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r8i.32xlarge

Part of the R8I 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.iIntel Xeon Scalablei = Intel Xeon ScalableIntel Xeon Scalable (Granite Rapids) (x86_64). Powered by Intel Xeon Scalable x86_64 processors with Intel Advanced Vector Extensions (AVX-512 / AMX) acceleration.32xlarge32 Extra Large32xlarge = 32 Extra Large128 vCPUs • 1,024 GB RAM • EBS only • 50 Gbps Network
Price (Linux)
$8.8909/ hr
~$6,490.34/mo
Compute
128vCPUs
64 cores • x86_64
Memory
1,024GB
8.0 GB / vCPU
Value
$0.0695/ vCPU-hr
$0.0087/GB-hr
Network
50 Gbps
Baseline: 50 Gbps
Storage & EBS
5,000MB/s
Max: 160,000 IOPS

Technical Specifications & Limits

Hardware specs, container thresholds, and system limits

Compute & Processor

ProcessorIntel Xeon Scalable (Granite Rapids)
Architecturex86_64 (x86_64)
vCPUs / Threads128 vCPUs
Physical Cores64
Clock Speed3.9 GHz
Intel AVX / AVX2AVX & AVX2 Supported
Intel Turbo BoostYes
Bare MetalNo (Virtualized)

Performance & Benchmarks

CoreMark Score3,004,342
CoreMark / vCPU23,471.4 / core
FFmpeg Transcoding308 FPS
CoreMark per Dollar337,913 score / $
Cost per vCPU-hr$0.0695
Cost per GB-hr$0.0087

Containers & Kubernetes

EKS Max Pods1514 pods
Max ECS Tasks120 tasks
Max ENIs24
IPv4/v6 per ENI64
Total Addressable IPs1536 total IPs
CNI Prefix DelegationSupported (High Density)

Networking & Bandwidth

Network Performance50 Gbps
Baseline Bandwidth50 Gbps
Burst / Peak Bandwidth50 Gbps
Enhanced NetworkingYes
EFA SupportNo
IPv6 SupportNative Dual-Stack Supported

Storage & EBS Optimization

Storage ConfigurationEBS only
Local NVMe DiskNone (EBS only)
EBS Baseline Throughput5000 MB/s
EBS Max Throughput5000 MB/s
EBS Baseline IOPS160,000
EBS Max / Burst IOPS160,000
Dedicated EBS Throughput40000 Mbps

Platform & Architecture Details

Hypervisor / SystemAWS Nitro System (PCIe Offload)
Nitro EnclavesSupported (Isolated security enclaves)
Normalization Factor256
Generation StatusCurrent Generation (Recommended)
Date Introduced2025-08-19

Regional Pricing Matrix

Live on-demand rates across all global AWS cloud regions
Lowest Price Region
$8.8909/ hr
US East (N. Virginia) (us-east-1)
Highest Price Region
$14.1824/ hr
South America (Sao Paulo) (sa-east-1)
Global Fleet Average
$10.3374/ hr
Across all active regions
Regional Coverage
28regions
Available worldwide
Linux — Available in all 28 regions
RegionOn-Demand Price
af-south-1
Africa (Cape Town)
$11.8541
ap-south-2
Asia Pacific (Hyderabad)
$9.1731
ap-southeast-5
Asia Pacific (Malaysia)
$9.1162
ap-south-1
Asia Pacific (Mumbai)
$9.1731
ap-southeast-6
Asia Pacific (New Zealand)
$11.1872
ap-northeast-2
Asia Pacific (Seoul)
$10.7251
ap-southeast-1
Asia Pacific (Singapore)
$10.7251
ap-southeast-2
Asia Pacific (Sydney)
$10.6547
ap-northeast-1
Asia Pacific (Tokyo)
$10.7251
us-gov-east-1
AWS GovCloud (US-East)
$10.6547
us-gov-west-1
AWS GovCloud (US-West)
$10.6547
ca-central-1
Canada (Central)
$9.7376
ca-west-1
Canada West (Calgary)
$9.7376
eu-central-1
EU (Frankfurt)
$10.7251
eu-west-1
EU (Ireland)
$9.9488
eu-west-2
EU (London)
$10.4429
eu-south-1
EU (Milan)
$10.4429
eu-west-3
EU (Paris)
$10.4429
eu-north-1
EU (Stockholm)
$9.4554
eu-south-2
Europe (Spain)
$9.9488
eu-central-2
Europe (Zurich)
$11.7978
il-central-1
Israel (Tel Aviv)
$10.4467
me-central-1
Middle East (UAE)
$10.9440
sa-east-1
South America (Sao Paulo)
Highest
$14.1824
us-east-1
US East (N. Virginia)
Lowest
$8.8909
us-east-2
US East (Ohio)
Lowest
$8.8909
us-west-1
US West (N. California)
$9.8784
us-west-2
US West (Oregon)
Lowest
$8.8909