c8a.xlarge
Part of the C8A Compute Optimized family — High-performance processors for compute-intensive applications.
Name:
cCompute Optimizedc = Compute OptimizedOptimized for compute-bound applications that benefit from high-performance processors (web servers, batch processing, gaming servers, and video encoding).88th Generation8 = 8th GenerationAWS 8th generation hardware platform with updated CPU/system architecture.aAMD EPYCa = AMD EPYCAMD EPYC 9R45 Processor (x86_64). Powered by AMD EPYC x86_64 processors, delivering high core counts and cost-effective compute performance.xlargeExtra Large (1x)xlarge = Extra Large (1x)4 vCPUs • 8.0 GiB RAM • EBS only • Up to 15000 Megabit NetworkPrice (Linux)
$0.2155/ hr
~$157.34/mo
Compute
4vCPUs
4 cores • x86_64
Memory
8.0GiB
2.0 GiB / vCPU
Value
$0.0539/ vCPU-hr
$0.0269/GiB-hr
Network
12.5Gbps
Baseline: 1.875 Gbps
Storage & EBS
1,250MB/s
Max: 40,000 IOPS
Technical Specifications & Limits
Hardware specs, container thresholds, and system limitsCompute & Processor
ProcessorAMD EPYC 9R45 Processor
Architecturex86_64 (x86_64)
vCPUs / Threads4 vCPUs
Physical Cores4
Clock SpeedUp to 4.5 GHz
Intel AVX / AVX2No
Intel Turbo BoostNo
Bare MetalNo (Virtualized)
Performance & Benchmarks
CoreMark Score188,147
CoreMark / vCPU47,036.7 / core
FFmpeg Transcoding68 FPS
CoreMark per Dollar872,910 score / $
Cost per vCPU-hr$0.0539
Cost per GiB-hr$0.0269
Containers & Kubernetes
EKS Max Pods78 pods
Max ECS Tasks20 tasks
Max ENIs4
IPv4/v6 per ENI20
Total Addressable IPs80 total IPs
CNI Prefix DelegationSupported (High Density)
Networking & Bandwidth
Network PerformanceUp to 15000 Megabit
Baseline Bandwidth1.875 Gbps
Burst / Peak Bandwidth12.5 Gbps
Enhanced NetworkingYes
EFA SupportNo
IPv6 SupportNative Dual-Stack Supported
Storage & EBS Optimization
Storage ConfigurationEBS only
Local NVMe DiskNone (EBS only)
EBS Baseline Throughput156.25 MB/s
EBS Max Throughput1250 MB/s
EBS Baseline IOPS6,000
EBS Max / Burst IOPS40,000
Dedicated EBS ThroughputUp to 10000 Mbps
Platform & Architecture Details
Hypervisor / SystemAWS Nitro System (PCIe Offload)
Nitro EnclavesSupported (Isolated security enclaves)
Normalization Factor8
Generation StatusCurrent Generation (Recommended)
Date Introduced2025-12-02
Regional Pricing Matrix
Live on-demand rates across all global AWS cloud regionsLowest Price Region
$0.2155/ hr
US East (N. Virginia) (us-east-1)Highest Price Region
$0.2713/ hr
Asia Pacific (Tokyo) (ap-northeast-1)Global Fleet Average
$0.2323/ hr
Across all active regionsRegional Coverage
7regions
Available worldwide| Region Name | Region Code | On-Demand Price |
|---|---|---|
Asia Pacific (Tokyo)Highest | ap-northeast-1 | $0.2713 |
EU (Frankfurt) | eu-central-1 | $0.2460 |
EU (Ireland) | eu-west-1 | $0.2313 |
Europe (Spain) | eu-south-2 | $0.2312 |
US East (N. Virginia)Lowest | us-east-1 | $0.2155 |
US East (Ohio)Lowest | us-east-2 | $0.2155 |
US West (Oregon)Lowest | us-west-2 | $0.2155 |
| Region Name | Region Code | On-Demand Price |
|---|---|---|
Asia Pacific (Tokyo)Highest | ap-northeast-1 | $0.4553 |
EU (Frankfurt) | eu-central-1 | $0.4300 |
EU (Ireland) | eu-west-1 | $0.4153 |
Europe (Spain) | eu-south-2 | $0.4152 |
US East (N. Virginia)Lowest | us-east-1 | $0.3995 |
US East (Ohio)Lowest | us-east-2 | $0.3995 |
US West (Oregon)Lowest | us-west-2 | $0.3995 |
No regions matched your search filter.