AWS Amazon EC2

r7iz.xlarge

Part of the R7IZ Memory Optimized family — High memory-to-vCPU ratio for memory-intensive applications.

Name:rMemory Optimized77th GenerationiIntel Xeon ScalablezHigh Frequency Turbo CPUxlargeExtra Large (1x)

On-demand, Linux

$0.3720/ hr

~$271.56/mo · lowest in US East (N. Virginia), us-east-1

Savings Plan, Linux

$0.17637/ hr

From, with a 3-year Compute Savings Plan, No Upfront: −53% vs on-demand rate (us-east-1)

Per unit

$0.0930/ vCPU-hr

$0.0116/GB-hr

Compute

4vCPUs

2 cores • x86_64

Memory

32GB

8.0 GB / vCPU

Network

Up to 12.5 Gbps

Baseline: 1.562 Gbps

Storage & EBS

1,250MB/s

Max: 40,000 IOPS

Alternatives to r7iz.xlarge

Option	Price vs r7iz.xlarge	Why look at it
m5zn.xlarge Compare →	-11%-$0.0417/hr Linux on-demand, us-east-1	Older generation, 16 GiB RAM instead of 32, same vCPU
z1d.xlarge Compare →	same price Linux on-demand, us-east-1	Older generation, same vCPU and RAM

On Google Cloud

The nearest Google Cloud machines to r7iz.xlarge by vCPU and memory, at On-demand Linux rates in Northern Virginia (us-east-1 ↔ us-east4).

Machine	Size	On-demand Linux	vs r7iz.xlarge
r7iz.xlargeThis page · AWS, us-east-1	4 vCPU · 32 GiB	$0.3720/hr	—
n4-highmem-4same 4 vCPU and 32 GiB; Intel on both	4 vCPU · 32 GiB	$0.23804/hr	36% less
c3-highmem-4same 4 vCPU and 32 GiB; Intel on both	4 vCPU · 32 GiB	$0.264616/hr	29% less
n2-highmem-4same 4 vCPU and 32 GiB; Intel on both	4 vCPU · 32 GiB	$0.295092/hr	21% less

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 (Sapphire Rapids)

Architecturex86_64 (x86_64)

vCPUs / Threads4 vCPUs

Physical Cores2

Clock Speed3.9 GHz

Intel AVX / AVX2AVX & AVX2 Supported

Intel Turbo BoostYes

Bare MetalNo (Virtualized)

Performance & Benchmarks

CoreMark Score95,166

CoreMark / vCPU23,791.6 / core

FFmpeg Transcoding—

CoreMark per Dollar255,823 score / $

Cost per vCPU-hr$0.0930

Cost per GB-hr$0.0116

Containers & Kubernetes

EKS Max Pods58 pods

Max ENIs4

IPv4/v6 per ENI15

Total Addressable IPs60 total IPs

CNI Prefix DelegationSupported (High Density)

Networking & Bandwidth

Network PerformanceUp to 12.5 Gbps

Baseline Bandwidth1.562 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 Throughput198 MB/s

EBS Max Throughput1250 MB/s

EBS Baseline IOPS6,667

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)

Rates by region

Live on-demand rates across all global AWS cloud regions

Lowest Price Region

$0.3720/ hr

US East (N. Virginia) (us-east-1)

Highest Price Region

$0.4540/ hr

Asia Pacific (Tokyo) (ap-northeast-1)

Global Fleet Average

$0.4060/ hr

Across all active regions

Regional Coverage

6regions

Available worldwide

Linux — Available in all 6 regions
Region	On-Demand Price	% vs On-Demand Rate
ap-northeast-1 Asia Pacific (Tokyo) Highest	$0.4540
eu-central-1 EU (Frankfurt)	$0.4500
eu-west-1 EU (Ireland)	$0.4160
us-east-1 US East (N. Virginia) Lowest	$0.3720
us-east-2 US East (Ohio) Lowest	$0.3720
us-west-2 US West (Oregon) Lowest	$0.3720

Windows — Available in all 6 regions
Region	On-Demand Price	% vs On-Demand Rate
ap-northeast-1 Asia Pacific (Tokyo) Highest	$0.6380
eu-central-1 EU (Frankfurt)	$0.6340
eu-west-1 EU (Ireland)	$0.6000
us-east-1 US East (N. Virginia) Lowest	$0.5560
us-east-2 US East (Ohio) Lowest	$0.5560
us-west-2 US West (Oregon) Lowest	$0.5560

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 r7iz.xlarge on Linux is 47% of the on-demand rate, so the instance has to run at least 47% 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.