r6a.16xlarge
Part of the R6A 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.66th Generation6 = 6th GenerationAWS 6th generation hardware platform with updated CPU/system architecture.aAMD EPYCa = AMD EPYCAMD EPYC 7R13 Processor (x86_64). Powered by AMD EPYC x86_64 processors, delivering high core counts and cost-effective compute performance.16xlarge16 Extra Large16xlarge = 16 Extra Large64 vCPUs • 512.0 GiB RAM • EBS only • 25000 Megabit NetworkPrice (Linux)
$2.2880/ hr
~$1,670.24/mo
Compute
64vCPUs
32 cores • x86_64
Memory
512.0GiB
8.0 GiB / vCPU
Value
$0.0357/ vCPU-hr
$0.0045/GiB-hr
Network
25Gbps
Baseline: 25 Gbps
Storage & EBS
2,500MB/s
Max: 80,000 IOPS
Technical Specifications & Limits
Hardware specs, container thresholds, and system limitsCompute & Processor
ProcessorAMD EPYC 7R13 Processor
Architecturex86_64 (x86_64)
vCPUs / Threads64 vCPUs
Physical Cores32
Clock Speed3.6 GHz
Intel AVX / AVX2No
Intel Turbo BoostNo
Bare MetalNo (Virtualized)
Performance & Benchmarks
CoreMark Score1,375,457
CoreMark / vCPU21,491.5 / core
FFmpeg Transcoding225 FPS
CoreMark per Dollar601,161 score / $
Cost per vCPU-hr$0.0357
Cost per GiB-hr$0.0045
Containers & Kubernetes
EKS Max Pods737 pods
Max ECS Tasks120 tasks
Max ENIs15
IPv4/v6 per ENI50
Total Addressable IPs750 total IPs
CNI Prefix DelegationSupported (High Density)
Networking & Bandwidth
Network Performance25000 Megabit
Baseline Bandwidth25 Gbps
Burst / Peak Bandwidth25 Gbps
Enhanced NetworkingYes
EFA SupportNo
IPv6 SupportNative Dual-Stack Supported
Storage & EBS Optimization
Storage ConfigurationEBS only
Local NVMe DiskNone (EBS only)
EBS Baseline Throughput2500 MB/s
EBS Max Throughput2500 MB/s
EBS Baseline IOPS80,000
EBS Max / Burst IOPS80,000
Dedicated EBS Throughput13333 Mbps
Platform & Architecture Details
Hypervisor / SystemAWS Nitro System (PCIe Offload)
Nitro EnclavesSupported (Isolated security enclaves)
Normalization Factor128
Generation StatusCurrent Generation (Recommended)
Date Introduced2022-07-19
Regional Pricing Matrix
Live on-demand rates across all global AWS cloud regionsLowest Price Region
$2.2880/ hr
Asia Pacific (Mumbai) (ap-south-1)Highest Price Region
$4.3776/ hr
Asia Pacific (Tokyo) (ap-northeast-1)Global Fleet Average
$3.7903/ hr
Across all active regionsRegional Coverage
13regions
Available worldwide| Region Name | Region Code | On-Demand Price |
|---|---|---|
Asia Pacific (Hyderabad)Lowest | ap-south-2 | $2.2880 |
Asia Pacific (Mumbai)Lowest | ap-south-1 | $2.2880 |
Asia Pacific (Singapore)Highest | ap-southeast-1 | $4.3776 |
Asia Pacific (Sydney) | ap-southeast-2 | $4.3488 |
Asia Pacific (Tokyo)Highest | ap-northeast-1 | $4.3776 |
Canada (Central) | ca-central-1 | $3.9744 |
EU (Frankfurt)Highest | eu-central-1 | $4.3776 |
EU (Ireland) | eu-west-1 | $4.0608 |
EU (London) | eu-west-2 | $4.2624 |
US East (N. Virginia) | us-east-1 | $3.6288 |
US East (Ohio) | us-east-2 | $3.6288 |
US West (N. California) | us-west-1 | $4.0320 |
US West (Oregon) | us-west-2 | $3.6288 |
| Region Name | Region Code | On-Demand Price |
|---|---|---|
Asia Pacific (Hyderabad)Lowest | ap-south-2 | $5.2320 |
Asia Pacific (Mumbai)Lowest | ap-south-1 | $5.2320 |
Asia Pacific (Singapore)Highest | ap-southeast-1 | $7.3216 |
Asia Pacific (Sydney) | ap-southeast-2 | $7.2928 |
Asia Pacific (Tokyo)Highest | ap-northeast-1 | $7.3216 |
Canada (Central) | ca-central-1 | $6.9184 |
EU (Frankfurt)Highest | eu-central-1 | $7.3216 |
EU (Ireland) | eu-west-1 | $7.0048 |
EU (London) | eu-west-2 | $7.2064 |
US East (N. Virginia) | us-east-1 | $6.5728 |
US East (Ohio) | us-east-2 | $6.5728 |
US West (N. California) | us-west-1 | $6.9760 |
US West (Oregon) | us-west-2 | $6.5728 |
No regions matched your search filter.