c8a.16xlarge
Amazon EC2 · C8a family
The c8a.16xlarge is a compute optimized Amazon EC2 instance type with 64 vCPUs and 128 GiB of memory, running on AMD EPYC 9R45 Processor with 30 Gigabit networking, starting at $3.449 per hour on demand.
- vCPUs
- 64
- memory
- 128 GiB
- processor
- AMD
- on-demand
- $3.449
- spot
- –
- regions
- 7
dedicated
2 GiB per vCPU
x86-64
$2,518/mo · us-east-1
not offered
across 3 areas
c8a.16xlarge price by region
7 regions · hourly list prices in USD · On-demand · Spot · 1-yr Reserved · 3-yr Reserved
| US East (N. Virginia)us-east-1cheapestreferenceNorth America | $3.449 |
| US East (Ohio)us-east-2cheapestNorth America | $3.449 |
| US West (Oregon)us-west-2cheapestNorth America | $3.449 |
| EU (Spain)eu-south-2Europe | $3.70 |
| EU (Ireland)eu-west-1Europe | $3.70 |
| EU (Frankfurt)eu-central-1Europe | $3.936 |
| Asia Pacific (Tokyo)ap-northeast-1Asia | $4.341 |
Specifications
compute
- vCPUs
- 64
- Memory
- 128 GiB
- Memory per vCPU
- 2 GiB
- Processor
- AMD EPYC 9R45 Processor
- CPU vendor
- AMD
- Architecture
- x86-64
- Burstable CPU
- No
storage & network
- Local storage
- Network storage only
- Storage detail
- EBS only
- Network
- 30 Gigabit
- Peak bandwidth
- 30 Gbps
aws details
- API name
c8a.16xlarge- Family
- C8a
- Category
- Compute optimized
- Generation
- Current
- Regions
- 7 (Asia, Europe, North America)
- Cheapest region
- US East (N. Virginia) · $3.449/hr
- Dedicated EBS throughput
- 20000 Mbps
- Enhanced networking
- Yes
- Normalization size factor
- 128
- Processor features
- AMD Turbo; AVX; AVX2; AVX512
- Spot interruption rate (us-east-1)
- 15-20%
- Spot savings vs on-demand (us-east-1)
- 61%
c8a.16xlarge equivalents on other clouds
closest match by vCPU, memory, CPU architecture, accelerator and class · Linux on-demand in each provider's reference region
| Provider | Instance | vCPU | Memory | Processor | On-demand | vs c8a.16xlarge |
|---|---|---|---|---|---|---|
| AWS | c8a.16xlarge | 64 | 128 GiB | AMD EPYC 9R45 Processor | $3.449 | – |
| Azure | F64s v2 | 64 | 128 GiB | Intel Xeon Platinum 8168 / 8272CL | $2.706 | -22% |
| F64als v6 | 64 | 128 GiB | AMD EPYC 9004 (Genoa) | $3.872 | +12% | |
| Google Cloud | n4d-highcpu-64 | 64 | 128 GiB | AMD Turin | $2.287 | -34% |
| n4-highcpu-64 | 64 | 128 GiB | Intel Emerald Rapids | $2.449 | -29% | |
| Akamai | G8 Dedicated 128x64 | 64 | 128 GiB | AMD EPYC | $2.16 | -37% |
| Dedicated 128GB50 vCPU (1.3× less) | 50 | 128 GiB | AMD EPYC | $1.728 | -50% | |
| Vultr | voc-g-64c-192gb-960s-amd192 GiB (1.5×) | 64 | 192 GiB | AMD EPYC | $2.63 | -24% |
| vx1-g-64c-256g256 GiB (2×) | 64 | 256 GiB | AMD EPYC | $1.92 | -44% |
C8a family sizes
| Size | vCPU | Memory | Local storage | On-demand | Monthly |
|---|---|---|---|---|---|
| c8a.medium | 1 | 2 GiB | – | $0.0539 | $39.34 |
| c8a.large | 2 | 4 GiB | – | $0.1078 | $78.67 |
| c8a.xlarge | 4 | 8 GiB | – | $0.2155 | $157 |
| c8a.2xlarge | 8 | 16 GiB | – | $0.4311 | $315 |
| c8a.4xlarge | 16 | 32 GiB | – | $0.8622 | $629 |
| c8a.8xlarge | 32 | 64 GiB | – | $1.724 | $1,259 |
| c8a.12xlarge | 48 | 96 GiB | – | $2.586 | $1,888 |
| c8a.16xlarge | 64 | 128 GiB | – | $3.449 | $2,518 |
| c8a.24xlarge | 96 | 192 GiB | – | $5.173 | $3,776 |
| c8a.metal-24xl | 96 | 192 GiB | – | $5.173 | $3,776 |
| c8a.48xlarge | 192 | 384 GiB | – | $10.35 | $7,553 |
| c8a.metal-48xl | 192 | 384 GiB | – | $10.35 | $7,553 |
Similar instance types on AWS
other AWS families with a similar shape, cheapest first
c8a.16xlarge FAQ
How much does c8a.16xlarge cost?
c8a.16xlarge costs $3.449 per hour on demand with Linux in US East (N. Virginia) (us-east-1), about $2,518 per month. Across 7 regions the Linux on-demand price ranges from $3.449 in US East (N. Virginia) to $4.341 in Asia Pacific (Tokyo). With Windows it costs $6.393 per hour.
How many vCPUs and how much memory does c8a.16xlarge have?
c8a.16xlarge has 64 vCPUs and 128 GiB of memory (2 GiB per vCPU), running on AMD EPYC 9R45 Processor. It is a compute optimized instance type in the C8a family.
What are the equivalents of c8a.16xlarge on other clouds?
The closest matches by vCPU, memory, CPU architecture and instance class are on Azure, F64s v2 (64 vCPU, 128 GiB, $2.706/hour in East US); on Google Cloud, n4d-highcpu-64 (64 vCPU, 128 GiB, $2.287/hour in Iowa); on Akamai, G8 Dedicated 128x64 (64 vCPU, 128 GiB, $2.16/hour in Newark, NJ); on Vultr, voc-g-64c-192gb-960s-amd (64 vCPU, 192 GiB, $2.63/hour in New Jersey).