Compute optimized instances - Amazon EC2
Services or capabilities described in Amazon Web Services documentation might vary by Region. To see the differences applicable to the China Regions, see Getting Started with Amazon Web Services in China (PDF).

Compute optimized instances

Compute optimized instances are designed for compute intensive applications that benefit from high performance processors. These instances are ideal for batch processing workloads, media transcoding, high performance web servers, high performance computing (HPC), scientific modeling, dedicated gaming servers, ad server engines, and machine learning inference.

For information on previous generation instance types of this category, see Previous generation instances.

Available sizes

Instance type Available sizes
C5 c5.large | c5.xlarge | c5.2xlarge | c5.4xlarge | c5.9xlarge | c5.12xlarge | c5.18xlarge | c5.24xlarge | c5.metal
C5a c5a.large | c5a.xlarge | c5a.2xlarge | c5a.4xlarge | c5a.8xlarge | c5a.12xlarge | c5a.16xlarge | c5a.24xlarge
C5ad c5ad.large | c5ad.xlarge | c5ad.2xlarge | c5ad.4xlarge | c5ad.8xlarge | c5ad.12xlarge | c5ad.16xlarge | c5ad.24xlarge
C5d c5d.large | c5d.xlarge | c5d.2xlarge | c5d.4xlarge | c5d.9xlarge | c5d.12xlarge | c5d.18xlarge | c5d.24xlarge | c5d.metal
C5n c5n.large | c5n.xlarge | c5n.2xlarge | c5n.4xlarge | c5n.9xlarge | c5n.18xlarge | c5n.metal
C6a c6a.large | c6a.xlarge | c6a.2xlarge | c6a.4xlarge | c6a.8xlarge | c6a.12xlarge | c6a.16xlarge | c6a.24xlarge | c6a.32xlarge | c6a.48xlarge | c6a.metal
C6g c6g.medium | c6g.large | c6g.xlarge | c6g.2xlarge | c6g.4xlarge | c6g.8xlarge | c6g.12xlarge | c6g.16xlarge | c6g.metal
C6gd c6gd.medium | c6gd.large | c6gd.xlarge | c6gd.2xlarge | c6gd.4xlarge | c6gd.8xlarge | c6gd.12xlarge | c6gd.16xlarge | c6gd.metal
C6gn c6gn.medium | c6gn.large | c6gn.xlarge | c6gn.2xlarge | c6gn.4xlarge | c6gn.8xlarge | c6gn.12xlarge | c6gn.16xlarge
C6i c6i.large | c6i.xlarge | c6i.2xlarge | c6i.4xlarge | c6i.8xlarge | c6i.12xlarge | c6i.16xlarge | c6i.24xlarge | c6i.32xlarge | c6i.metal
C6id c6id.large | c6id.xlarge | c6id.2xlarge | c6id.4xlarge | c6id.8xlarge | c6id.12xlarge | c6id.16xlarge | c6id.24xlarge | c6id.32xlarge | c6id.metal
C6in c6in.large | c6in.xlarge | c6in.2xlarge | c6in.4xlarge | c6in.8xlarge | c6in.12xlarge | c6in.16xlarge | c6in.24xlarge | c6in.32xlarge | c6in.metal
C7a c7a.medium | c7a.large | c7a.xlarge | c7a.2xlarge | c7a.4xlarge | c7a.8xlarge | c7a.12xlarge | c7a.16xlarge | c7a.24xlarge | c7a.32xlarge | c7a.48xlarge | c7a.metal-48xl
C7g c7g.medium | c7g.large | c7g.xlarge | c7g.2xlarge | c7g.4xlarge | c7g.8xlarge | c7g.12xlarge | c7g.16xlarge | c7g.metal
C7gd c7gd.medium | c7gd.large | c7gd.xlarge | c7gd.2xlarge | c7gd.4xlarge | c7gd.8xlarge | c7gd.12xlarge | c7gd.16xlarge | c7gd.metal
C7gn c7gn.medium | c7gn.large | c7gn.xlarge | c7gn.2xlarge | c7gn.4xlarge | c7gn.8xlarge | c7gn.12xlarge | c7gn.16xlarge | c7gn.metal
C7i c7i.large | c7i.xlarge | c7i.2xlarge | c7i.4xlarge | c7i.8xlarge | c7i.12xlarge | c7i.16xlarge | c7i.24xlarge | c7i.48xlarge | c7i.metal-24xl | c7i.metal-48xl
C7i-flex c7i-flex.large | c7i-flex.xlarge | c7i-flex.2xlarge | c7i-flex.4xlarge | c7i-flex.8xlarge

Platform summary

Instance type Hypervisor Processor type (architecture) Metal instances available Dedicated Hosts support Spot support Hibernation support Supported operating systems
C5 Nitro Intel (x86_64) Windows | Linux
C5a Nitro AMD (x86_64) Windows | Linux
C5ad Nitro AMD (x86_64) Windows | Linux
C5d Nitro Intel (x86_64) Windows | Linux
C5n Nitro Intel (x86_64) Windows | Linux
C6a Nitro AMD (x86_64) Windows | Linux
C6g Nitro Amazon Graviton (arm64) Linux
C6gd Nitro Amazon Graviton (arm64) Linux
C6gn Nitro Amazon Graviton (arm64) Linux
C6i Nitro Intel (x86_64) Windows | Linux
C6id Nitro Intel (x86_64) Windows | Linux
C6in Nitro Intel (x86_64) Windows | Linux
C7a Nitro AMD (x86_64) Windows | Linux
C7g Nitro Amazon Graviton (arm64) Linux
C7gd Nitro Amazon Graviton (arm64) Linux
C7gn Nitro Amazon Graviton (arm64) Linux
C7i Nitro Intel (x86_64) Windows | Linux
C7i-flex Nitro Intel (x86_64) Windows | Linux

Performance specifications

Instance type Burstable Memory (GiB) Processor vCPUs CPU cores Threads per core Accelerators Accelerator memory
C5
c5.large 4.00 Intel Xeon Platinum 8124M 2 1 2
c5.xlarge 8.00 Intel Xeon Platinum 8124M 4 2 2
c5.2xlarge 16.00 Intel Xeon Platinum 8124M 8 4 2
c5.4xlarge 32.00 Intel Xeon Platinum 8124M 16 8 2
c5.9xlarge 72.00 Intel Xeon Platinum 8124M 36 18 2
c5.12xlarge 96.00 2nd Gen Intel Xeon Platinum 8275CL 48 24 2
c5.18xlarge 144.00 Intel Xeon Platinum 8124M 72 36 2
c5.24xlarge 192.00 2nd Gen Intel Xeon Platinum 8275CL 96 48 2
c5.metal 192.00 2nd Gen Intel Xeon Platinum 8275CL 96 48 2
C5a
c5a.large 4.00 2nd Gen AMD EPYC 7R32 2 1 2
c5a.xlarge 8.00 2nd Gen AMD EPYC 7R32 4 2 2
c5a.2xlarge 16.00 2nd Gen AMD EPYC 7R32 8 4 2
c5a.4xlarge 32.00 2nd Gen AMD EPYC 7R32 16 8 2
c5a.8xlarge 64.00 2nd Gen AMD EPYC 7R32 32 16 2
c5a.12xlarge 96.00 2nd Gen AMD EPYC 7R32 48 24 2
c5a.16xlarge 128.00 2nd Gen AMD EPYC 7R32 64 32 2
c5a.24xlarge 192.00 2nd Gen AMD EPYC 7R32 96 48 2
C5ad
c5ad.large 4.00 2nd Gen AMD EPYC 7R32 2 1 2
c5ad.xlarge 8.00 2nd Gen AMD EPYC 7R32 4 2 2
c5ad.2xlarge 16.00 2nd Gen AMD EPYC 7R32 8 4 2
c5ad.4xlarge 32.00 2nd Gen AMD EPYC 7R32 16 8 2
c5ad.8xlarge 64.00 2nd Gen AMD EPYC 7R32 32 16 2
c5ad.12xlarge 96.00 2nd Gen AMD EPYC 7R32 48 24 2
c5ad.16xlarge 128.00 2nd Gen AMD EPYC 7R32 64 32 2
c5ad.24xlarge 192.00 2nd Gen AMD EPYC 7R32 96 48 2
C5d
c5d.large 4.00 Intel Xeon Platinum 8124M 2 1 2
c5d.xlarge 8.00 Intel Xeon Platinum 8124M 4 2 2
c5d.2xlarge 16.00 Intel Xeon Platinum 8124M 8 4 2
c5d.4xlarge 32.00 Intel Xeon Platinum 8124M 16 8 2
c5d.9xlarge 72.00 Intel Xeon Platinum 8124M 36 18 2
c5d.12xlarge 96.00 2nd Gen Intel Xeon Platinum 8275CL 48 24 2
c5d.18xlarge 144.00 Intel Xeon Platinum 8124M 72 36 2
c5d.24xlarge 192.00 2nd Gen Intel Xeon Platinum 8275CL 96 48 2
c5d.metal 192.00 2nd Gen Intel Xeon Platinum 8275CL 96 48 2
C5n
c5n.large 5.25 Intel Xeon Platinum 8124M 2 1 2
c5n.xlarge 10.50 Intel Xeon Platinum 8124M 4 2 2
c5n.2xlarge 21.00 Intel Xeon Platinum 8124M 8 4 2
c5n.4xlarge 42.00 Intel Xeon Platinum 8124M 16 8 2
c5n.9xlarge 96.00 Intel Xeon Platinum 8124M 36 18 2
c5n.18xlarge 192.00 Intel Xeon Platinum 8124M 72 36 2
c5n.metal 192.00 Intel Xeon Platinum 8124M 72 36 2
C6a
c6a.large 4.00 AMD EPYC 7R13 2 1 2
c6a.xlarge 8.00 AMD EPYC 7R13 4 2 2
c6a.2xlarge 16.00 AMD EPYC 7R13 8 4 2
c6a.4xlarge 32.00 AMD EPYC 7R13 16 8 2
c6a.8xlarge 64.00 AMD EPYC 7R13 32 16 2
c6a.12xlarge 96.00 AMD EPYC 7R13 48 24 2
c6a.16xlarge 128.00 AMD EPYC 7R13 64 32 2
c6a.24xlarge 192.00 AMD EPYC 7R13 96 48 2
c6a.32xlarge 256.00 AMD EPYC 7R13 128 64 2
c6a.48xlarge 384.00 AMD EPYC 7R13 192 96 2
c6a.metal 384.00 AMD EPYC 7R13 192 96 2
C6g
c6g.medium 2.00 Amazon Graviton2 Processor 1 1 1
c6g.large 4.00 Amazon Graviton2 Processor 2 2 1
c6g.xlarge 8.00 Amazon Graviton2 Processor 4 4 1
c6g.2xlarge 16.00 Amazon Graviton2 Processor 8 8 1
c6g.4xlarge 32.00 Amazon Graviton2 Processor 16 16 1
c6g.8xlarge 64.00 Amazon Graviton2 Processor 32 32 1
c6g.12xlarge 96.00 Amazon Graviton2 Processor 48 48 1
c6g.16xlarge 128.00 Amazon Graviton2 Processor 64 64 1
c6g.metal 128.00 Amazon Graviton2 Processor 64 64 1
C6gd
c6gd.medium 2.00 Amazon Graviton2 Processor 1 1 1
c6gd.large 4.00 Amazon Graviton2 Processor 2 2 1
c6gd.xlarge 8.00 Amazon Graviton2 Processor 4 4 1
c6gd.2xlarge 16.00 Amazon Graviton2 Processor 8 8 1
c6gd.4xlarge 32.00 Amazon Graviton2 Processor 16 16 1
c6gd.8xlarge 64.00 Amazon Graviton2 Processor 32 32 1
c6gd.12xlarge 96.00 Amazon Graviton2 Processor 48 48 1
c6gd.16xlarge 128.00 Amazon Graviton2 Processor 64 64 1
c6gd.metal 128.00 Amazon Graviton2 Processor 64 64 1
C6gn
c6gn.medium 2.00 Amazon Graviton2 Processor 1 1 1
c6gn.large 4.00 Amazon Graviton2 Processor 2 2 1
c6gn.xlarge 8.00 Amazon Graviton2 Processor 4 4 1
c6gn.2xlarge 16.00 Amazon Graviton2 Processor 8 8 1
c6gn.4xlarge 32.00 Amazon Graviton2 Processor 16 16 1
c6gn.8xlarge 64.00 Amazon Graviton2 Processor 32 32 1
c6gn.12xlarge 96.00 Amazon Graviton2 Processor 48 48 1
c6gn.16xlarge 128.00 Amazon Graviton2 Processor 64 64 1
C6i
c6i.large 4.00 Intel Xeon Ice Lake 2 1 2
c6i.xlarge 8.00 Intel Xeon Ice Lake 4 2 2
c6i.2xlarge 16.00 Intel Xeon Ice Lake 8 4 2
c6i.4xlarge 32.00 Intel Xeon Ice Lake 16 8 2
c6i.8xlarge 64.00 Intel Xeon Ice Lake 32 16 2
c6i.12xlarge 96.00 Intel Xeon Ice Lake 48 24 2
c6i.16xlarge 128.00 Intel Xeon Ice Lake 64 32 2
c6i.24xlarge 192.00 Intel Xeon Ice Lake 96 48 2
c6i.32xlarge 256.00 Intel Xeon Ice Lake 128 64 2
c6i.metal 256.00 Intel Xeon Ice Lake 128 64 2
C6id
c6id.large 4.00 Intel Xeon Ice Lake 2 1 2
c6id.xlarge 8.00 Intel Xeon Ice Lake 4 2 2
c6id.2xlarge 16.00 Intel Xeon Ice Lake 8 4 2
c6id.4xlarge 32.00 Intel Xeon Ice Lake 16 8 2
c6id.8xlarge 64.00 Intel Xeon Ice Lake 32 16 2
c6id.12xlarge 96.00 Intel Xeon Ice Lake 48 24 2
c6id.16xlarge 128.00 Intel Xeon Ice Lake 64 32 2
c6id.24xlarge 192.00 Intel Xeon Ice Lake 96 48 2
c6id.32xlarge 256.00 Intel Xeon Ice Lake 128 64 2
c6id.metal 256.00 Intel Xeon Ice Lake 128 64 2
C6in
c6in.large 4.00 Intel Xeon Ice Lake 2 1 2
c6in.xlarge 8.00 Intel Xeon Ice Lake 4 2 2
c6in.2xlarge 16.00 Intel Xeon Ice Lake 8 4 2
c6in.4xlarge 32.00 Intel Xeon Ice Lake 16 8 2
c6in.8xlarge 64.00 Intel Xeon Ice Lake 32 16 2
c6in.12xlarge 96.00 Intel Xeon Ice Lake 48 24 2
c6in.16xlarge 128.00 Intel Xeon Ice Lake 64 32 2
c6in.24xlarge 192.00 Intel Xeon Ice Lake 96 48 2
c6in.32xlarge 256.00 Intel Xeon Ice Lake 128 64 2
c6in.metal 256.00 Intel Xeon Ice Lake 128 64 2
C7a
c7a.medium 2.00 AMD EPYC 9R14 1 1 1
c7a.large 4.00 AMD EPYC 9R14 2 2 1
c7a.xlarge 8.00 AMD EPYC 9R14 4 4 1
c7a.2xlarge 16.00 AMD EPYC 9R14 8 8 1
c7a.4xlarge 32.00 AMD EPYC 9R14 16 16 1
c7a.8xlarge 64.00 AMD EPYC 9R14 32 32 1
c7a.12xlarge 96.00 AMD EPYC 9R14 48 48 1
c7a.16xlarge 128.00 AMD EPYC 9R14 64 64 1
c7a.24xlarge 192.00 AMD EPYC 9R14 96 96 1
c7a.32xlarge 256.00 AMD EPYC 9R14 128 128 1
c7a.48xlarge 384.00 AMD EPYC 9R14 192 192 1
c7a.metal-48xl 384.00 AMD EPYC 9R14 192 192 1
C7g
c7g.medium 2.00 Amazon Graviton3 Processor 1 1 1
c7g.large 4.00 Amazon Graviton3 Processor 2 2 1
c7g.xlarge 8.00 Amazon Graviton3 Processor 4 4 1
c7g.2xlarge 16.00 Amazon Graviton3 Processor 8 8 1
c7g.4xlarge 32.00 Amazon Graviton3 Processor 16 16 1
c7g.8xlarge 64.00 Amazon Graviton3 Processor 32 32 1
c7g.12xlarge 96.00 Amazon Graviton3 Processor 48 48 1
c7g.16xlarge 128.00 Amazon Graviton3 Processor 64 64 1
c7g.metal 128.00 Amazon Graviton3 Processor 64 64 1
C7gd
c7gd.medium 2.00 Amazon Graviton3 Processor 1 1 1
c7gd.large 4.00 Amazon Graviton3 Processor 2 2 1
c7gd.xlarge 8.00 Amazon Graviton3 Processor 4 4 1
c7gd.2xlarge 16.00 Amazon Graviton3 Processor 8 8 1
c7gd.4xlarge 32.00 Amazon Graviton3 Processor 16 16 1
c7gd.8xlarge 64.00 Amazon Graviton3 Processor 32 32 1
c7gd.12xlarge 96.00 Amazon Graviton3 Processor 48 48 1
c7gd.16xlarge 128.00 Amazon Graviton3 Processor 64 64 1
c7gd.metal 128.00 Amazon Graviton3 Processor 64 64 1
C7gn
c7gn.medium 2.00 Amazon Graviton3E Processor 1 1 1
c7gn.large 4.00 Amazon Graviton3E Processor 2 2 1
c7gn.xlarge 8.00 Amazon Graviton3E Processor 4 4 1
c7gn.2xlarge 16.00 Amazon Graviton3E Processor 8 8 1
c7gn.4xlarge 32.00 Amazon Graviton3E Processor 16 16 1
c7gn.8xlarge 64.00 Amazon Graviton3E Processor 32 32 1
c7gn.12xlarge 96.00 Amazon Graviton3E Processor 48 48 1
c7gn.16xlarge 128.00 Amazon Graviton3E Processor 64 64 1
c7gn.metal 128.00 Amazon Graviton3E Processor 64 64 1
C7i
c7i.large 4.00 Intel Xeon Sapphire Rapids 2 1 2
c7i.xlarge 8.00 Intel Xeon Sapphire Rapids 4 2 2
c7i.2xlarge 16.00 Intel Xeon Sapphire Rapids 8 4 2
c7i.4xlarge 32.00 Intel Xeon Sapphire Rapids 16 8 2
c7i.8xlarge 64.00 Intel Xeon Sapphire Rapids 32 16 2
c7i.12xlarge 96.00 Intel Xeon Sapphire Rapids 48 24 2
c7i.16xlarge 128.00 Intel Xeon Sapphire Rapids 64 32 2
c7i.24xlarge 192.00 Intel Xeon Sapphire Rapids 96 48 2
c7i.48xlarge 384.00 Intel Xeon Sapphire Rapids 192 96 2
c7i.metal-24xl 192.00 Intel Xeon Sapphire Rapids 96 48 2
c7i.metal-48xl 384.00 Intel Xeon Sapphire Rapids 192 96 2
C7i-flex
c7i-flex.large 4.00 Intel Xeon Sapphire Rapids 2 1 2
c7i-flex.xlarge 8.00 Intel Xeon Sapphire Rapids 4 2 2
c7i-flex.2xlarge 16.00 Intel Xeon Sapphire Rapids 8 4 2
c7i-flex.4xlarge 32.00 Intel Xeon Sapphire Rapids 16 8 2
c7i-flex.8xlarge 64.00 Intel Xeon Sapphire Rapids 32 16 2

Network specifications

Instance type Baseline / Burst bandwidth (Gbps) EFA ENA ENA Express Network cards Max. network interfaces IP addresses per interface IPv6
C5
c5.large 1 0.75 / 10.0 1 3 10
c5.xlarge 1 1.25 / 10.0 1 4 15
c5.2xlarge 1 2.5 / 10.0 1 4 15
c5.4xlarge 1 5.0 / 10.0 1 8 30
c5.9xlarge 12 Gigabit 1 8 30
c5.12xlarge 12 Gigabit 1 8 30
c5.18xlarge 25 Gigabit 1 15 50
c5.24xlarge 25 Gigabit 1 15 50
c5.metal 25 Gigabit 1 15 50
C5a
c5a.large 1 0.75 / 10.0 1 3 10
c5a.xlarge 1 1.25 / 10.0 1 4 15
c5a.2xlarge 1 2.5 / 10.0 1 4 15
c5a.4xlarge 1 5.0 / 10.0 1 8 30
c5a.8xlarge 10 Gigabit 1 8 30
c5a.12xlarge 12 Gigabit 1 8 30
c5a.16xlarge 20 Gigabit 1 15 50
c5a.24xlarge 20 Gigabit 1 15 50
C5ad
c5ad.large 1 0.75 / 10.0 1 3 10
c5ad.xlarge 1 1.25 / 10.0 1 4 15
c5ad.2xlarge 1 2.5 / 10.0 1 4 15
c5ad.4xlarge 1 5.0 / 10.0 1 8 30
c5ad.8xlarge 10 Gigabit 1 8 30
c5ad.12xlarge 12 Gigabit 1 8 30
c5ad.16xlarge 20 Gigabit 1 15 50
c5ad.24xlarge 20 Gigabit 1 15 50
C5d
c5d.large 1 0.75 / 10.0 1 3 10
c5d.xlarge 1 1.25 / 10.0 1 4 15
c5d.2xlarge 1 2.5 / 10.0 1 4 15
c5d.4xlarge 1 5.0 / 10.0 1 8 30
c5d.9xlarge 12 Gigabit 1 8 30
c5d.12xlarge 12 Gigabit 1 8 30
c5d.18xlarge 25 Gigabit 1 15 50
c5d.24xlarge 25 Gigabit 1 15 50
c5d.metal 25 Gigabit 1 15 50
C5n
c5n.large 1 3.0 / 25.0 1 3 10
c5n.xlarge 1 5.0 / 25.0 1 4 15
c5n.2xlarge 1 10.0 / 25.0 1 4 15
c5n.4xlarge 1 15.0 / 25.0 1 8 30
c5n.9xlarge 50 Gigabit 1 8 30
c5n.18xlarge 100 Gigabit 1 15 50
c5n.metal 100 Gigabit 1 15 50
C6a
c6a.large 1 0.781 / 12.5 1 3 10
c6a.xlarge 1 1.562 / 12.5 1 4 15
c6a.2xlarge 1 3.125 / 12.5 1 4 15
c6a.4xlarge 1 6.25 / 12.5 1 8 30
c6a.8xlarge 12.5 Gigabit 1 8 30
c6a.12xlarge 18.75 Gigabit 1 8 30
c6a.16xlarge 25 Gigabit 1 15 50
c6a.24xlarge 37.5 Gigabit 1 15 50
c6a.32xlarge 50 Gigabit 1 15 50
c6a.48xlarge 50 Gigabit 1 15 50
c6a.metal 50 Gigabit 1 15 50
C6g
c6g.medium 1 0.5 / 10.0 1 2 4
c6g.large 1 0.75 / 10.0 1 3 10
c6g.xlarge 1 1.25 / 10.0 1 4 15
c6g.2xlarge 1 2.5 / 10.0 1 4 15
c6g.4xlarge 1 5.0 / 10.0 1 8 30
c6g.8xlarge 12 Gigabit 1 8 30
c6g.12xlarge 20 Gigabit 1 8 30
c6g.16xlarge 25 Gigabit 1 15 50
c6g.metal 25 Gigabit 1 15 50
C6gd
c6gd.medium 1 0.5 / 10.0 1 2 4
c6gd.large 1 0.75 / 10.0 1 3 10
c6gd.xlarge 1 1.25 / 10.0 1 4 15
c6gd.2xlarge 1 2.5 / 10.0 1 4 15
c6gd.4xlarge 1 5.0 / 10.0 1 8 30
c6gd.8xlarge 12 Gigabit 1 8 30
c6gd.12xlarge 20 Gigabit 1 8 30
c6gd.16xlarge 25 Gigabit 1 15 50
c6gd.metal 25 Gigabit 1 15 50
C6gn
c6gn.medium 1 1.6 / 16.0 1 2 4
c6gn.large 1 3.0 / 25.0 1 3 10
c6gn.xlarge 1 6.3 / 25.0 1 4 15
c6gn.2xlarge 1 12.5 / 25.0 1 4 15
c6gn.4xlarge 25 Gigabit 1 8 30
c6gn.8xlarge 50 Gigabit 1 8 30
c6gn.12xlarge 75 Gigabit 1 8 30
c6gn.16xlarge 100 Gigabit 1 15 50
C6i
c6i.large 1 0.781 / 12.5 1 3 10
c6i.xlarge 1 1.562 / 12.5 1 4 15
c6i.2xlarge 1 3.125 / 12.5 1 4 15
c6i.4xlarge 1 6.25 / 12.5 1 8 30
c6i.8xlarge 12.5 Gigabit 1 8 30
c6i.12xlarge 18.75 Gigabit 1 8 30
c6i.16xlarge 25 Gigabit 1 15 50
c6i.24xlarge 37.5 Gigabit 1 15 50
c6i.32xlarge 50 Gigabit 1 15 50
c6i.metal 50 Gigabit 1 15 50
C6id
c6id.large 1 0.781 / 12.5 1 3 10
c6id.xlarge 1 1.562 / 12.5 1 4 15
c6id.2xlarge 1 3.125 / 12.5 1 4 15
c6id.4xlarge 1 6.25 / 12.5 1 8 30
c6id.8xlarge 12.5 Gigabit 1 8 30
c6id.12xlarge 18.75 Gigabit 1 8 30
c6id.16xlarge 25 Gigabit 1 15 50
c6id.24xlarge 37.5 Gigabit 1 15 50
c6id.32xlarge 50 Gigabit 1 15 50
c6id.metal 50 Gigabit 1 15 50
C6in
c6in.large 1 3.125 / 25.0 1 3 10
c6in.xlarge 1 6.25 / 30.0 1 4 15
c6in.2xlarge 1 12.5 / 40.0 1 4 15
c6in.4xlarge 1 25.0 / 50.0 1 8 30
c6in.8xlarge 50 Gigabit 1 8 30
c6in.12xlarge 75 Gigabit 1 8 30
c6in.16xlarge 100 Gigabit 1 15 50
c6in.24xlarge 150 Gigabit 1 15 50
c6in.32xlarge 200 Gigabit 2 16 50
c6in.metal 200 Gigabit 2 16 50
C7a
c7a.medium 1 0.39 / 12.5 1 2 4
c7a.large 1 0.781 / 12.5 1 3 10
c7a.xlarge 1 1.562 / 12.5 1 4 15
c7a.2xlarge 1 3.125 / 12.5 1 4 15
c7a.4xlarge 1 6.25 / 12.5 1 8 30
c7a.8xlarge 12.5 Gigabit 1 8 30
c7a.12xlarge 18.75 Gigabit 1 8 30
c7a.16xlarge 25 Gigabit 1 15 50
c7a.24xlarge 37.5 Gigabit 1 15 50
c7a.32xlarge 50 Gigabit 1 15 50
c7a.48xlarge 50 Gigabit 1 15 50
c7a.metal-48xl 50 Gigabit 1 15 50
C7g
c7g.medium 1 0.52 / 12.5 1 2 4
c7g.large 1 0.937 / 12.5 1 3 10
c7g.xlarge 1 1.876 / 12.5 1 4 15
c7g.2xlarge 1 3.75 / 15.0 1 4 15
c7g.4xlarge 1 7.5 / 15.0 1 8 30
c7g.8xlarge 15 Gigabit 1 8 30
c7g.12xlarge 22.5 Gigabit 1 8 30
c7g.16xlarge 30 Gigabit 1 15 50
c7g.metal 30 Gigabit 1 15 50
C7gd
c7gd.medium 1 0.52 / 12.5 1 2 4
c7gd.large 1 0.937 / 12.5 1 3 10
c7gd.xlarge 1 1.876 / 12.5 1 4 15
c7gd.2xlarge 1 3.75 / 15.0 1 4 15
c7gd.4xlarge 1 7.5 / 15.0 1 8 30
c7gd.8xlarge 15 Gigabit 1 8 30
c7gd.12xlarge 22.5 Gigabit 1 8 30
c7gd.16xlarge 30 Gigabit 1 15 50
c7gd.metal 30 Gigabit 1 15 50
C7gn
c7gn.medium 1 3.125 / 25.0 1 2 4
c7gn.large 1 6.25 / 30.0 1 3 10
c7gn.xlarge 1 12.5 / 40.0 1 4 15
c7gn.2xlarge 1 25.0 / 50.0 1 4 15
c7gn.4xlarge 50 Gigabit 1 8 30
c7gn.8xlarge 100 Gigabit 1 8 30
c7gn.12xlarge 150 Gigabit 1 8 30
c7gn.16xlarge 200 Gigabit 1 15 50
c7gn.metal 200 Gigabit 1 15 50
C7i
c7i.large 1 0.781 / 12.5 1 3 10
c7i.xlarge 1 1.562 / 12.5 1 4 15
c7i.2xlarge 1 3.125 / 12.5 1 4 15
c7i.4xlarge 1 6.25 / 12.5 1 8 30
c7i.8xlarge 12.5 Gigabit 1 8 30
c7i.12xlarge 18.75 Gigabit 1 8 30
c7i.16xlarge 25 Gigabit 1 15 50
c7i.24xlarge 37.5 Gigabit 1 15 50
c7i.48xlarge 50 Gigabit 1 15 50
c7i.metal-24xl 37.5 Gigabit 1 15 50
c7i.metal-48xl 50 Gigabit 1 15 50
C7i-flex
c7i-flex.large 1 0.39 / 12.5 1 3 10
c7i-flex.xlarge 1 0.781 / 12.5 1 4 15
c7i-flex.2xlarge 1 1.562 / 12.5 1 4 15
c7i-flex.4xlarge 1 3.125 / 12.5 1 8 30
c7i-flex.8xlarge 1 6.25 / 12.5 1 8 30
Note

1 These instances have a baseline bandwidth and can use a network I/O credit mechanism to burst beyond their baseline bandwidth on a best effort basis. Other instances types can sustain their maximum performance indefinitely. For more information, see instance network bandwidth.

For 32xlarge and metal instance types that support 200 Gbps, at least 2 ENIs, each attached to a different network card, are required on the instance to achieve 200 Gbps throughput. Each ENI attached to a network card can achieve a max of 170 Gbps.

Amazon EBS specifications

Instance type Baseline / Maximum bandwidth (Mbps) Baseline / Maximum throughput (MB/s, 128 KiB I/O) Baseline / Maximum IOPS (16 KiB I/O) NVMe EBS optimization 2
C5
c5.large 1 650.00 / 4750.00 81.25 / 593.75 4000.00 / 20000.00 default
c5.xlarge 1 1150.00 / 4750.00 143.75 / 593.75 6000.00 / 20000.00 default
c5.2xlarge 1 2300.00 / 4750.00 287.50 / 593.75 10000.00 / 20000.00 default
c5.4xlarge 4750.00 593.75 20000.00 default
c5.9xlarge 9500.00 1187.50 40000.00 default
c5.12xlarge 9500.00 1187.50 40000.00 default
c5.18xlarge 19000.00 2375.00 80000.00 default
c5.24xlarge 19000.00 2375.00 80000.00 default
c5.metal 19000.00 2375.00 80000.00 default
C5a
c5a.large 1 200.00 / 3170.00 25.00 / 396.25 800.00 / 13300.00 default
c5a.xlarge 1 400.00 / 3170.00 50.00 / 396.25 1600.00 / 13300.00 default
c5a.2xlarge 1 800.00 / 3170.00 100.00 / 396.25 3200.00 / 13300.00 default
c5a.4xlarge 1 1580.00 / 3170.00 197.50 / 396.25 6600.00 / 13300.00 default
c5a.8xlarge 3170.00 396.25 13300.00 default
c5a.12xlarge 4750.00 593.75 20000.00 default
c5a.16xlarge 6300.00 787.50 26700.00 default
c5a.24xlarge 9500.00 1187.50 40000.00 default
C5ad
c5ad.large 1 200.00 / 3170.00 25.00 / 396.25 800.00 / 13300.00 default
c5ad.xlarge 1 400.00 / 3170.00 50.00 / 396.25 1600.00 / 13300.00 default
c5ad.2xlarge 1 800.00 / 3170.00 100.00 / 396.25 3200.00 / 13300.00 default
c5ad.4xlarge 1 1580.00 / 3170.00 197.50 / 396.25 6600.00 / 13300.00 default
c5ad.8xlarge 3170.00 396.25 13300.00 default
c5ad.12xlarge 4750.00 593.75 20000.00 default
c5ad.16xlarge 6300.00 787.50 26700.00 default
c5ad.24xlarge 9500.00 1187.50 40000.00 default
C5d
c5d.large 1 650.00 / 4750.00 81.25 / 593.75 4000.00 / 20000.00 default
c5d.xlarge 1 1150.00 / 4750.00 143.75 / 593.75 6000.00 / 20000.00 default
c5d.2xlarge 1 2300.00 / 4750.00 287.50 / 593.75 10000.00 / 20000.00 default
c5d.4xlarge 4750.00 593.75 20000.00 default
c5d.9xlarge 9500.00 1187.50 40000.00 default
c5d.12xlarge 9500.00 1187.50 40000.00 default
c5d.18xlarge 19000.00 2375.00 80000.00 default
c5d.24xlarge 19000.00 2375.00 80000.00 default
c5d.metal 19000.00 2375.00 80000.00 default
C5n
c5n.large 1 650.00 / 4750.00 81.25 / 593.75 4000.00 / 20000.00 default
c5n.xlarge 1 1150.00 / 4750.00 143.75 / 593.75 6000.00 / 20000.00 default
c5n.2xlarge 1 2300.00 / 4750.00 287.50 / 593.75 10000.00 / 20000.00 default
c5n.4xlarge 4750.00 593.75 20000.00 default
c5n.9xlarge 9500.00 1187.50 40000.00 default
c5n.18xlarge 19000.00 2375.00 80000.00 default
c5n.metal 19000.00 2375.00 80000.00 default
C6a
c6a.large 1 650.00 / 10000.00 81.25 / 1250.00 3600.00 / 40000.00 default
c6a.xlarge 1 1250.00 / 10000.00 156.25 / 1250.00 6000.00 / 40000.00 default
c6a.2xlarge 1 2500.00 / 10000.00 312.50 / 1250.00 12000.00 / 40000.00 default
c6a.4xlarge 1 5000.00 / 10000.00 625.00 / 1250.00 20000.00 / 40000.00 default
c6a.8xlarge 10000.00 1250.00 40000.00 default
c6a.12xlarge 15000.00 1875.00 60000.00 default
c6a.16xlarge 20000.00 2500.00 80000.00 default
c6a.24xlarge 30000.00 3750.00 120000.00 default
c6a.32xlarge 40000.00 5000.00 160000.00 default
c6a.48xlarge 40000.00 5000.00 240000.00 default
c6a.metal 40000.00 5000.00 240000.00 default
C6g
c6g.medium 1 315.00 / 4750.00 39.38 / 593.75 2500.00 / 20000.00 default
c6g.large 1 630.00 / 4750.00 78.75 / 593.75 3600.00 / 20000.00 default
c6g.xlarge 1 1188.00 / 4750.00 148.50 / 593.75 6000.00 / 20000.00 default
c6g.2xlarge 1 2375.00 / 4750.00 296.88 / 593.75 12000.00 / 20000.00 default
c6g.4xlarge 4750.00 593.75 20000.00 default
c6g.8xlarge 9500.00 1187.50 40000.00 default
c6g.12xlarge 14250.00 1781.25 50000.00 default
c6g.16xlarge 19000.00 2375.00 80000.00 default
c6g.metal 19000.00 2375.00 80000.00 default
C6gd
c6gd.medium 1 315.00 / 4750.00 39.38 / 593.75 2500.00 / 20000.00 default
c6gd.large 1 630.00 / 4750.00 78.75 / 593.75 3600.00 / 20000.00 default
c6gd.xlarge 1 1188.00 / 4750.00 148.50 / 593.75 6000.00 / 20000.00 default
c6gd.2xlarge 1 2375.00 / 4750.00 296.88 / 593.75 12000.00 / 20000.00 default
c6gd.4xlarge 4750.00 593.75 20000.00 default
c6gd.8xlarge 9500.00 1187.50 40000.00 default
c6gd.12xlarge 14250.00 1781.25 50000.00 default
c6gd.16xlarge 19000.00 2375.00 80000.00 default
c6gd.metal 19000.00 2375.00 80000.00 default
C6gn
c6gn.medium 1 760.00 / 9500.00 95.00 / 1187.50 2500.00 / 40000.00 default
c6gn.large 1 1235.00 / 9500.00 154.38 / 1187.50 5000.00 / 40000.00 default
c6gn.xlarge 1 2375.00 / 9500.00 296.88 / 1187.50 10000.00 / 40000.00 default
c6gn.2xlarge 1 4750.00 / 9500.00 593.75 / 1187.50 20000.00 / 40000.00 default
c6gn.4xlarge 9500.00 1187.50 40000.00 default
c6gn.8xlarge 19000.00 2375.00 80000.00 default
c6gn.12xlarge 28500.00 3562.50 120000.00 default
c6gn.16xlarge 38000.00 4750.00 160000.00 default
C6i
c6i.large 1 650.00 / 10000.00 81.25 / 1250.00 3600.00 / 40000.00 default
c6i.xlarge 1 1250.00 / 10000.00 156.25 / 1250.00 6000.00 / 40000.00 default
c6i.2xlarge 1 2500.00 / 10000.00 312.50 / 1250.00 12000.00 / 40000.00 default
c6i.4xlarge 1 5000.00 / 10000.00 625.00 / 1250.00 20000.00 / 40000.00 default
c6i.8xlarge 10000.00 1250.00 40000.00 default
c6i.12xlarge 15000.00 1875.00 60000.00 default
c6i.16xlarge 20000.00 2500.00 80000.00 default
c6i.24xlarge 30000.00 3750.00 120000.00 default
c6i.32xlarge 40000.00 5000.00 160000.00 default
c6i.metal 40000.00 5000.00 160000.00 default
C6id
c6id.large 1 650.00 / 10000.00 81.25 / 1250.00 3600.00 / 40000.00 default
c6id.xlarge 1 1250.00 / 10000.00 156.25 / 1250.00 6000.00 / 40000.00 default
c6id.2xlarge 1 2500.00 / 10000.00 312.50 / 1250.00 12000.00 / 40000.00 default
c6id.4xlarge 1 5000.00 / 10000.00 625.00 / 1250.00 20000.00 / 40000.00 default
c6id.8xlarge 10000.00 1250.00 40000.00 default
c6id.12xlarge 15000.00 1875.00 60000.00 default
c6id.16xlarge 20000.00 2500.00 80000.00 default
c6id.24xlarge 30000.00 3750.00 120000.00 default
c6id.32xlarge 40000.00 5000.00 160000.00 default
c6id.metal 40000.00 5000.00 160000.00 default
C6in
c6in.large 1 1562.00 / 25000.00 195.31 / 3125.00 6250.00 / 100000.00 default
c6in.xlarge 1 3125.00 / 25000.00 390.62 / 3125.00 12500.00 / 100000.00 default
c6in.2xlarge 1 6250.00 / 25000.00 781.25 / 3125.00 25000.00 / 100000.00 default
c6in.4xlarge 1 12500.00 / 25000.00 1562.50 / 3125.00 50000.00 / 100000.00 default
c6in.8xlarge 25000.00 3125.00 100000.00 default
c6in.12xlarge 37500.00 4687.50 150000.00 default
c6in.16xlarge 50000.00 6250.00 200000.00 default
c6in.24xlarge 75000.00 9375.00 300000.00 default
c6in.32xlarge 100000.00 12500.00 400000.00 default
c6in.metal 100000.00 12500.00 400000.00 default
C7a
c7a.medium 1 325.00 / 10000.00 40.62 / 1250.00 2500.00 / 40000.00 default
c7a.large 1 650.00 / 10000.00 81.25 / 1250.00 3600.00 / 40000.00 default
c7a.xlarge 1 1250.00 / 10000.00 156.25 / 1250.00 6000.00 / 40000.00 default
c7a.2xlarge 1 2500.00 / 10000.00 312.50 / 1250.00 12000.00 / 40000.00 default
c7a.4xlarge 1 5000.00 / 10000.00 625.00 / 1250.00 20000.00 / 40000.00 default
c7a.8xlarge 10000.00 1250.00 40000.00 default
c7a.12xlarge 15000.00 1875.00 60000.00 default
c7a.16xlarge 20000.00 2500.00 80000.00 default
c7a.24xlarge 30000.00 3750.00 120000.00 default
c7a.32xlarge 40000.00 5000.00 160000.00 default
c7a.48xlarge 40000.00 5000.00 240000.00 default
c7a.metal-48xl 40000.00 5000.00 240000.00 default
C7g
c7g.medium 1 315.00 / 10000.00 39.38 / 1250.00 2500.00 / 40000.00 default
c7g.large 1 630.00 / 10000.00 78.75 / 1250.00 3600.00 / 40000.00 default
c7g.xlarge 1 1250.00 / 10000.00 156.25 / 1250.00 6000.00 / 40000.00 default
c7g.2xlarge 1 2500.00 / 10000.00 312.50 / 1250.00 12000.00 / 40000.00 default
c7g.4xlarge 1 5000.00 / 10000.00 625.00 / 1250.00 20000.00 / 40000.00 default
c7g.8xlarge 10000.00 1250.00 40000.00 default
c7g.12xlarge 15000.00 1875.00 60000.00 default
c7g.16xlarge 20000.00 2500.00 80000.00 default
c7g.metal 20000.00 2500.00 80000.00 default
C7gd
c7gd.medium 1 315.00 / 10000.00 39.38 / 1250.00 2500.00 / 40000.00 default
c7gd.large 1 630.00 / 10000.00 78.75 / 1250.00 3600.00 / 40000.00 default
c7gd.xlarge 1 1250.00 / 10000.00 156.25 / 1250.00 6000.00 / 40000.00 default
c7gd.2xlarge 1 2500.00 / 10000.00 312.50 / 1250.00 12000.00 / 40000.00 default
c7gd.4xlarge 1 5000.00 / 10000.00 625.00 / 1250.00 20000.00 / 40000.00 default
c7gd.8xlarge 10000.00 1250.00 40000.00 default
c7gd.12xlarge 15000.00 1875.00 60000.00 default
c7gd.16xlarge 20000.00 2500.00 80000.00 default
c7gd.metal 20000.00 2500.00 80000.00 default
C7gn
c7gn.medium 1 521.00 / 10000.00 65.12 / 1250.00 2083.00 / 40000.00 default
c7gn.large 1 1042.00 / 10000.00 130.25 / 1250.00 4167.00 / 40000.00 default
c7gn.xlarge 1 2083.00 / 10000.00 260.38 / 1250.00 8333.00 / 40000.00 default
c7gn.2xlarge 1 4167.00 / 10000.00 520.88 / 1250.00 16667.00 / 40000.00 default
c7gn.4xlarge 1 8333.00 / 10000.00 1041.62 / 1250.00 33333.00 / 40000.00 default
c7gn.8xlarge 1 16667.00 / 20000.00 2083.38 / 2500.00 66667.00 / 80000.00 default
c7gn.12xlarge 1 25000.00 / 30000.00 3125.00 / 3750.00 100000.00 / 120000.00 default
c7gn.16xlarge 1 33333.00 / 40000.00 4166.62 / 5000.00 133333.00 / 160000.00 default
c7gn.metal 1 33333.00 / 40000.00 4166.62 / 5000.00 133333.00 / 160000.00 default
C7i
c7i.large 1 650.00 / 10000.00 81.25 / 1250.00 3600.00 / 40000.00 default
c7i.xlarge 1 1250.00 / 10000.00 156.25 / 1250.00 6000.00 / 40000.00 default
c7i.2xlarge 1 2500.00 / 10000.00 312.50 / 1250.00 12000.00 / 40000.00 default
c7i.4xlarge 1 5000.00 / 10000.00 625.00 / 1250.00 20000.00 / 40000.00 default
c7i.8xlarge 10000.00 1250.00 40000.00 default
c7i.12xlarge 15000.00 1875.00 60000.00 default
c7i.16xlarge 20000.00 2500.00 80000.00 default
c7i.24xlarge 30000.00 3750.00 120000.00 default
c7i.48xlarge 40000.00 5000.00 240000.00 default
c7i.metal-24xl 30000.00 3750.00 120000.00 default
c7i.metal-48xl 40000.00 5000.00 240000.00 default
C7i-flex
c7i-flex.large 1 312.00 / 10000.00 39.06 / 1250.00 2500.00 / 40000.00 default
c7i-flex.xlarge 1 625.00 / 10000.00 78.12 / 1250.00 3600.00 / 40000.00 default
c7i-flex.2xlarge 1 1250.00 / 10000.00 156.25 / 1250.00 6000.00 / 40000.00 default
c7i-flex.4xlarge 1 2500.00 / 10000.00 312.50 / 1250.00 12000.00 / 40000.00 default
c7i-flex.8xlarge 1 5000.00 / 10000.00 625.00 / 1250.00 20000.00 / 40000.00 default
Note

1 These instances can support maximum performance for 30 minutes at least once every 24 hours, after which they revert to their baseline performance. Other instances can sustain the maximum performance indefinitely. If your workload requires sustained maximum performance for longer than 30 minutes, use one of these instances.

2 default indicates that instances are enabled for EBS optimization by default. supported indicates that instances can optionally be enabled for EBS optimization For more information, see Amazon EBS–optimized instances.

Instance store specifications

Instance type Instance store volumes Instance store type Read / Write performance (IOPS) Needs initialization 1 TRIM support 2
C5ad
c5ad.large 1 x 75 GB NVMe SSD 16,283 / 7,105
c5ad.xlarge 1 x 150 GB NVMe SSD 32,566 / 14,211
c5ad.2xlarge 1 x 300 GB NVMe SSD 65,132 / 28,421
c5ad.4xlarge 2 x 300 GB NVMe SSD 130,262 / 56,842
c5ad.8xlarge 2 x 600 GB NVMe SSD 260,526 / 113,684
c5ad.12xlarge 2 x 900 GB NVMe SSD 412,500 / 180,000
c5ad.16xlarge 2 x 1200 GB NVMe SSD 521,052 / 227,368
c5ad.24xlarge 2 x 1900 GB NVMe SSD 825,000 / 360,000
C5d
c5d.large 1 x 50 GB NVMe SSD 20,000 / 9,000
c5d.xlarge 1 x 100 GB NVMe SSD 40,000 / 18,000
c5d.2xlarge 1 x 200 GB NVMe SSD 80,000 / 37,000
c5d.4xlarge 1 x 400 GB NVMe SSD 175,000 / 75,000
c5d.9xlarge 1 x 900 GB NVMe SSD 350,000 / 170,000
c5d.12xlarge 2 x 900 GB NVMe SSD 700,000 / 340,000
c5d.18xlarge 2 x 900 GB NVMe SSD 700,000 / 340,000
c5d.24xlarge 4 x 900 GB NVMe SSD 1,400,000 / 680,000
c5d.metal 4 x 900 GB NVMe SSD 1,400,000 / 680,000
C6gd
c6gd.medium 1 x 59 GB NVMe SSD 13,438 / 5,625
c6gd.large 1 x 118 GB NVMe SSD 26,875 / 11,250
c6gd.xlarge 1 x 237 GB NVMe SSD 53,750 / 22,500
c6gd.2xlarge 1 x 474 GB NVMe SSD 107,500 / 45,000
c6gd.4xlarge 1 x 950 GB NVMe SSD 215,000 / 90,000
c6gd.8xlarge 1 x 1900 GB NVMe SSD 430,000 / 180,000
c6gd.12xlarge 2 x 1425 GB NVMe SSD 645,000 / 270,000
c6gd.16xlarge 2 x 1900 GB NVMe SSD 860,000 / 360,000
c6gd.metal 2 x 1900 GB NVMe SSD 860,000 / 360,000
C6id
c6id.large 1 x 118 GB NVMe SSD 33,542 / 16,771
c6id.xlarge 1 x 237 GB NVMe SSD 67,083 / 33,542
c6id.2xlarge 1 x 474 GB NVMe SSD 134,167 / 67,084
c6id.4xlarge 1 x 950 GB NVMe SSD 268,333 / 134,167
c6id.8xlarge 1 x 1900 GB NVMe SSD 536,666 / 268,334
c6id.12xlarge 2 x 1425 GB NVMe SSD 804,998 / 402,500
c6id.16xlarge 2 x 1900 GB NVMe SSD 1,073,332 / 536,668
c6id.24xlarge 4 x 1425 GB NVMe SSD 1,609,996 / 805,000
c6id.32xlarge 4 x 1900 GB NVMe SSD 2,146,664 / 1,073,336
c6id.metal 4 x 1900 GB NVMe SSD 2,146,664 / 1,073,336
C7gd
c7gd.medium 1 x 59 GB NVMe SSD 16,771 / 8,385
c7gd.large 1 x 118 GB NVMe SSD 33,542 / 16,771
c7gd.xlarge 1 x 237 GB NVMe SSD 67,083 / 33,542
c7gd.2xlarge 1 x 474 GB NVMe SSD 134,167 / 67,084
c7gd.4xlarge 1 x 950 GB NVMe SSD 268,333 / 134,167
c7gd.8xlarge 1 x 1900 GB NVMe SSD 536,666 / 268,334
c7gd.12xlarge 2 x 1425 GB NVMe SSD 804,998 / 402,500
c7gd.16xlarge 2 x 1900 GB NVMe SSD 1,073,332 / 536,668
c7gd.metal 2 x 1900 GB NVMe SSD 1,073,332 / 536,668

1 Volumes attached to certain instances suffer a first-write penalty unless initialized. For more information, see Optimize disk performance for instance store volumes.

2 For more information, see Instance store volume TRIM support.

Security specifications

Instance type EBS encryption Instance store encryption Encryption in transit AMD SEV-SNP NitroTPM Nitro Enclaves
C5
c5.large Instance store not supported
c5.xlarge Instance store not supported
c5.2xlarge Instance store not supported
c5.4xlarge Instance store not supported
c5.9xlarge Instance store not supported
c5.12xlarge Instance store not supported
c5.18xlarge Instance store not supported
c5.24xlarge Instance store not supported
c5.metal Instance store not supported
C5a
c5a.large Instance store not supported
c5a.xlarge Instance store not supported
c5a.2xlarge Instance store not supported
c5a.4xlarge Instance store not supported
c5a.8xlarge Instance store not supported
c5a.12xlarge Instance store not supported
c5a.16xlarge Instance store not supported
c5a.24xlarge Instance store not supported
C5ad
c5ad.large
c5ad.xlarge
c5ad.2xlarge
c5ad.4xlarge
c5ad.8xlarge
c5ad.12xlarge
c5ad.16xlarge
c5ad.24xlarge
C5d
c5d.large
c5d.xlarge
c5d.2xlarge
c5d.4xlarge
c5d.9xlarge
c5d.12xlarge
c5d.18xlarge
c5d.24xlarge
c5d.metal
C5n
c5n.large Instance store not supported
c5n.xlarge Instance store not supported
c5n.2xlarge Instance store not supported
c5n.4xlarge Instance store not supported
c5n.9xlarge Instance store not supported
c5n.18xlarge Instance store not supported
c5n.metal Instance store not supported
C6a
c6a.large Instance store not supported
c6a.xlarge Instance store not supported
c6a.2xlarge Instance store not supported
c6a.4xlarge Instance store not supported
c6a.8xlarge Instance store not supported
c6a.12xlarge Instance store not supported
c6a.16xlarge Instance store not supported
c6a.24xlarge Instance store not supported
c6a.32xlarge Instance store not supported
c6a.48xlarge Instance store not supported
c6a.metal Instance store not supported
C6g
c6g.medium Instance store not supported
c6g.large Instance store not supported
c6g.xlarge Instance store not supported
c6g.2xlarge Instance store not supported
c6g.4xlarge Instance store not supported
c6g.8xlarge Instance store not supported
c6g.12xlarge Instance store not supported
c6g.16xlarge Instance store not supported
c6g.metal Instance store not supported
C6gd
c6gd.medium
c6gd.large
c6gd.xlarge
c6gd.2xlarge
c6gd.4xlarge
c6gd.8xlarge
c6gd.12xlarge
c6gd.16xlarge
c6gd.metal
C6gn
c6gn.medium Instance store not supported
c6gn.large Instance store not supported
c6gn.xlarge Instance store not supported
c6gn.2xlarge Instance store not supported
c6gn.4xlarge Instance store not supported
c6gn.8xlarge Instance store not supported
c6gn.12xlarge Instance store not supported
c6gn.16xlarge Instance store not supported
C6i
c6i.large Instance store not supported
c6i.xlarge Instance store not supported
c6i.2xlarge Instance store not supported
c6i.4xlarge Instance store not supported
c6i.8xlarge Instance store not supported
c6i.12xlarge Instance store not supported
c6i.16xlarge Instance store not supported
c6i.24xlarge Instance store not supported
c6i.32xlarge Instance store not supported
c6i.metal Instance store not supported
C6id
c6id.large
c6id.xlarge
c6id.2xlarge
c6id.4xlarge
c6id.8xlarge
c6id.12xlarge
c6id.16xlarge
c6id.24xlarge
c6id.32xlarge
c6id.metal
C6in
c6in.large Instance store not supported
c6in.xlarge Instance store not supported
c6in.2xlarge Instance store not supported
c6in.4xlarge Instance store not supported
c6in.8xlarge Instance store not supported
c6in.12xlarge Instance store not supported
c6in.16xlarge Instance store not supported
c6in.24xlarge Instance store not supported
c6in.32xlarge Instance store not supported
c6in.metal Instance store not supported
C7a
c7a.medium Instance store not supported
c7a.large Instance store not supported
c7a.xlarge Instance store not supported
c7a.2xlarge Instance store not supported
c7a.4xlarge Instance store not supported
c7a.8xlarge Instance store not supported
c7a.12xlarge Instance store not supported
c7a.16xlarge Instance store not supported
c7a.24xlarge Instance store not supported
c7a.32xlarge Instance store not supported
c7a.48xlarge Instance store not supported
c7a.metal-48xl Instance store not supported
C7g
c7g.medium Instance store not supported
c7g.large Instance store not supported
c7g.xlarge Instance store not supported
c7g.2xlarge Instance store not supported
c7g.4xlarge Instance store not supported
c7g.8xlarge Instance store not supported
c7g.12xlarge Instance store not supported
c7g.16xlarge Instance store not supported
c7g.metal Instance store not supported
C7gd
c7gd.medium
c7gd.large
c7gd.xlarge
c7gd.2xlarge
c7gd.4xlarge
c7gd.8xlarge
c7gd.12xlarge
c7gd.16xlarge
c7gd.metal
C7gn
c7gn.medium Instance store not supported
c7gn.large Instance store not supported
c7gn.xlarge Instance store not supported
c7gn.2xlarge Instance store not supported
c7gn.4xlarge Instance store not supported
c7gn.8xlarge Instance store not supported
c7gn.12xlarge Instance store not supported
c7gn.16xlarge Instance store not supported
c7gn.metal Instance store not supported
C7i
c7i.large Instance store not supported
c7i.xlarge Instance store not supported
c7i.2xlarge Instance store not supported
c7i.4xlarge Instance store not supported
c7i.8xlarge Instance store not supported
c7i.12xlarge Instance store not supported
c7i.16xlarge Instance store not supported
c7i.24xlarge Instance store not supported
c7i.48xlarge Instance store not supported
c7i.metal-24xl Instance store not supported
c7i.metal-48xl Instance store not supported
C7i-flex
c7i-flex.large Instance store not supported
c7i-flex.xlarge Instance store not supported
c7i-flex.2xlarge Instance store not supported
c7i-flex.4xlarge Instance store not supported
c7i-flex.8xlarge Instance store not supported