r8a.large
Part of the R8A Memory Optimized family — High memory-to-vCPU ratio for memory-intensive applications.
Name:
rMemory Optimizedr = Memory OptimizedHigh memory-to-vCPU ratio designed for memory-intensive applications such as databases, distributed caches, and in-memory analytics.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.largeLargelarge = Large2 vCPUs • 16.0 GiB RAM • EBS only • Up to 15000 Megabit NetworkPrice (Linux)
$0.1598/ hr
~$116.62/mo
Compute
2vCPUs
2 cores • x86_64
Memory
16.0GiB
8.0 GiB / vCPU
Value
$0.0799/ vCPU-hr
$0.0100/GiB-hr
Network
12.5Gbps
Baseline: 0.937 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 / Threads2 vCPUs
Physical Cores2
Clock SpeedUp to 4.5 GHz
Intel AVX / AVX2No
Intel Turbo BoostNo
Bare MetalNo (Virtualized)
Performance & Benchmarks
CoreMark Score90,097
CoreMark / vCPU45,048.4 / core
FFmpeg Transcoding35 FPS
CoreMark per Dollar563,952 score / $
Cost per vCPU-hr$0.0799
Cost per GiB-hr$0.0100
Containers & Kubernetes
EKS Max Pods59 pods
Max ECS Tasks10 tasks
Max ENIs3
IPv4/v6 per ENI20
Total Addressable IPs60 total IPs
CNI Prefix DelegationSupported (High Density)
Networking & Bandwidth
Network PerformanceUp to 15000 Megabit
Baseline Bandwidth0.937 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 Throughput81.25 MB/s
EBS Max Throughput1250 MB/s
EBS Baseline IOPS3,600
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 Factor4
Generation StatusCurrent Generation (Recommended)
Date Introduced2025-11-05
Regional Pricing Matrix
Live on-demand rates across all global AWS cloud regionsLowest Price Region
$0.1598/ hr
US East (N. Virginia) (us-east-1)Highest Price Region
$0.1927/ hr
Asia Pacific (Tokyo) (ap-northeast-1)Global Fleet Average
$0.1745/ hr
Across all active regionsRegional Coverage
9regions
Available worldwide| Region Name | Region Code | On-Demand Price |
|---|---|---|
Asia Pacific (Taipei) | ap-east-2 | $0.1734 |
Asia Pacific (Tokyo)Highest | ap-northeast-1 | $0.1927 |
Canada (Central) | ca-central-1 | $0.1750 |
EU (Frankfurt)Highest | eu-central-1 | $0.1927 |
EU (Ireland) | eu-west-1 | $0.1788 |
Europe (Spain) | eu-south-2 | $0.1788 |
US East (N. Virginia)Lowest | us-east-1 | $0.1598 |
US East (Ohio)Lowest | us-east-2 | $0.1598 |
US West (Oregon)Lowest | us-west-2 | $0.1598 |
| Region Name | Region Code | On-Demand Price |
|---|---|---|
Asia Pacific (Taipei) | ap-east-2 | $0.2655 |
Asia Pacific (Tokyo)Highest | ap-northeast-1 | $0.2847 |
Canada (Central) | ca-central-1 | $0.2670 |
EU (Frankfurt)Highest | eu-central-1 | $0.2847 |
EU (Ireland) | eu-west-1 | $0.2708 |
Europe (Spain) | eu-south-2 | $0.2708 |
US East (N. Virginia)Lowest | us-east-1 | $0.2518 |
US East (Ohio)Lowest | us-east-2 | $0.2518 |
US West (Oregon)Lowest | us-west-2 | $0.2518 |
No regions matched your search filter.