AWS Amazon EC2

r8i.32xlarge

Part of the R8I Memory Optimized family — High memory-to-vCPU ratio for memory-intensive applications.

Name:rMemory Optimized88th GenerationiIntel Xeon Scalable32xlarge32 Extra Large

On-demand, Linux

$8.8909/ hr

~$6,490.34/mo · lowest in US East (N. Virginia), us-east-1

Savings Plan, Linux

$4.63784/ hr

From, with a 3-year Compute Savings Plan, No Upfront: −48% vs on-demand rate (us-east-1)

Per unit

$0.0695/ vCPU-hr

$0.0087/GB-hr

Compute

128vCPUs

64 cores • x86_64

Memory

1,024GB

8.0 GB / vCPU

Network

50 Gbps

Baseline: 50 Gbps

Storage & EBS

5,000MB/s

Max: 160,000 IOPS

On Google Cloud

The nearest Google Cloud machines to r8i.32xlarge by vCPU and memory, at On-demand Linux rates in Northern Virginia (us-east-1 ↔ us-east4).

Machine	Size	On-demand Linux	vs r8i.32xlarge
r8i.32xlargeThis page · AWS, us-east-1	128 vCPU · 1,024 GiB	$8.89088/hr	—
c4-highmem-144144 vCPU and 1116 GiB for 128 vCPU and 1024 GiB, the nearest size up; Intel on both; 64 physical cores vs 72	144 vCPU · 1,116 GiB	$9.384408/hr	5.6% more
c4-highmem-144-lssd144 vCPU and 1116 GiB for 128 vCPU and 1024 GiB, the nearest size up; Intel on both; 64 physical cores vs 72; local disk on c4-highmem-144-lssd only	144 vCPU · 1,116 GiB	$11.357011/hr	28% more
c3-highmem-176176 vCPU and 1408 GiB for 128 vCPU and 1024 GiB, the nearest size up; Intel on both; 64 physical cores vs 88	176 vCPU · 1,408 GiB	$11.643104/hr	31% more

Matched on vCPU and memory, then CPU vendor, then rate; a larger size is offered only when nothing is the same size. On-demand Linux only: Spot and commitments work differently on the two clouds, so they aren't compared here.

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 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)

Rates by region

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
Region	On-Demand Price	% vs On-Demand Rate
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

Windows — Available in all 28 regions
Region	On-Demand Price	% vs On-Demand Rate
af-south-1 Africa (Cape Town)	$17.7421
ap-south-2 Asia Pacific (Hyderabad)	$15.0611
ap-southeast-5 Asia Pacific (Malaysia)	$15.0042
ap-south-1 Asia Pacific (Mumbai)	$15.0611
ap-southeast-6 Asia Pacific (New Zealand)	$17.0752
ap-northeast-2 Asia Pacific (Seoul)	$16.6131
ap-southeast-1 Asia Pacific (Singapore)	$16.6131
ap-southeast-2 Asia Pacific (Sydney)	$16.5427
ap-northeast-1 Asia Pacific (Tokyo)	$16.6131
us-gov-east-1 AWS GovCloud (US-East)	$16.5427
us-gov-west-1 AWS GovCloud (US-West)	$16.5427
ca-central-1 Canada (Central)	$15.6256
ca-west-1 Canada West (Calgary)	$15.6256
eu-central-1 EU (Frankfurt)	$16.6131
eu-west-1 EU (Ireland)	$15.8368
eu-west-2 EU (London)	$16.3309
eu-south-1 EU (Milan)	$16.3309
eu-west-3 EU (Paris)	$16.3309
eu-north-1 EU (Stockholm)	$15.3434
eu-south-2 Europe (Spain)	$15.8368
eu-central-2 Europe (Zurich)	$17.6858
il-central-1 Israel (Tel Aviv)	$16.3347
me-central-1 Middle East (UAE)	$16.8320
sa-east-1 South America (Sao Paulo) Highest	$20.0704
us-east-1 US East (N. Virginia) Lowest	$14.7789
us-east-2 US East (Ohio) Lowest	$14.7789
us-west-1 US West (N. California)	$15.7664
us-west-2 US West (Oregon) Lowest	$14.7789

Savings Plans: what to know

A Savings Plan commits you to a dollar amount per hour of spend for one or three years, not to an instance: usage up to that amount is billed at the plan's rates and the rest at on-demand, and unused commitment is still billed.
A Compute Savings Plan follows your usage across instance families, sizes, regions and operating systems; an EC2 Instance Savings Plan is locked to one family in one region in exchange for a lower rate (what that flexibility costs).
In US East (N. Virginia) (us-east-1), the 3-year Compute Savings Plan rate (No Upfront) for r8i.32xlarge on Linux is 52% of the on-demand rate, so the instance has to run at least 52% of the hours for the commitment to cost less than on-demand.
On Windows a plan discounts only the compute part of the rate: the Windows license part costs the same as on demand, so the percentage off is smaller than on Linux.
Rates are AWS's effective hourly rate for each payment option; All Upfront pays the whole term's commitment at purchase, which is why its hourly rate is lower; Partial Upfront (at least half up front) isn't shown on this page. The Savings Plans calculator has all three and sizes a commitment for this instance or a mix of them. How AWS applies a plan each hour: how Compute Savings Plans decide what they cover. Sizing one for elastic workloads: managing Compute Savings Plans.