Amazon Elastic Compute Cloud (EC2) R7iz instances are memory-optimized, high CPU performance instances. They are the fastest 4th Generation Intel Xeon Scalable-based (Sapphire Rapids) instances in the cloud with 3.9 GHz sustained all-core turbo frequency. R7iz instances deliver up to 20% better performance than previous generation z1d instances. They use DDR5 memory and deliver up to 2.4x higher memory bandwidth than z1d instances. R7iz instances feature an 8:1 ratio of memory to vCPU with up to 128 vCPUs and up to 1,024 GiB of memory. The combination of high CPU performance and high memory footprint makes R7iz instances ideal for frontend Electronic Design Automation (EDA), relational database workloads with high per-core licensing fees, and financial, actuarial, and data analytics simulation workloads.","id":"collection-text-media#r7iz-text-media","customSortOrder":"1","heading":"Why Amazon EC2 R7iz Instances?"},"metadata":{"tags":[]}},{"fields":{"bodyContent":"
AWS and Intel continue to collaborate to provide cloud services that are designed to meet current and future computing requirements. For more information, see the AWS and Intel partner page.","id":"collection-text-media#r7iz-text-media-2","customSortOrder":"2","heading":"AWS and Intel Partnership"},"metadata":{"tags":[]}}]},"metadata":{"auth":{},"pagination":{"empty":false,"present":true},"testAttributes":{}},"context":{"page":{"locale":null,"site":null,"pageUrl":"https://aws.amazon.com/ec2/instance-types/r7iz/","targetName":null,"pageSlotId":null,"organizationId":null,"availableLocales":null},"environment":{"stage":"prod","region":"us-east-1"},"sdkVersion":"1.0.115"},"refMap":{"manifest.js":"47864e0370","rt-text-media-collection.rtl.css":"7e799fc6cb","rt-text-media-collection.css.js":"823e895837","rt-text-media-collection.js":"df0ab61677","rt-text-media-collection.css":"f1abbd2201","rt-text-media-collection.rtl.css.js":"611e834187"},"settings":{"templateMappings":{"hyperlinkText":"hyperlinkText","hyperlinkUrl":"hyperlinkUrl","heading":"heading","mediaAltText":"mediaAltText","mediaPosition":"mediaPosition","mediaUrl":"mediaUrl","subheader":"subheader","bodyContent":"bodyContent","videoOverlayTitle":"videoOverlayTitle","videoThumbnailUrl":"videoThumbnailUrl","videoPlayButtonText":"videoPlayButtonText","dark":"dark"}}}
Amazon Elastic Compute Cloud (EC2) R7iz instances are memory-optimized, high CPU performance instances. They are the fastest 4th Generation Intel Xeon Scalable-based (Sapphire Rapids) instances in the cloud with 3.9 GHz sustained all-core turbo frequency. R7iz instances deliver up to 20% better performance than previous generation z1d instances. They use DDR5 memory and deliver up to 2.4x higher memory bandwidth than z1d instances. R7iz instances feature an 8:1 ratio of memory to vCPU with up to 128 vCPUs and up to 1,024 GiB of memory. The combination of high CPU performance and high memory footprint makes R7iz instances ideal for frontend Electronic Design Automation (EDA), relational database workloads with high per-core licensing fees, and financial, actuarial, and data analytics simulation workloads. AWS and Intel continue to collaborate to provide cloud services that are designed to meet current and future computing requirements. For more information, see the AWS and Intel partner page.Why Amazon EC2 R7iz Instances?
AWS and Intel Partnership
Benefits
Features
Product details
Amazon EC2 R7iz instances are powered by 4th Generation Intel Xeon Scalable processors and are an ideal fit for high CPU and memory-intensive workloads.
Instance Size | vCPU | Memory (GiB) | Instance Storage (GB) | Network Bandwidth (Gbps) | EBS Bandwidth (Gbps) |
r7iz.large |
2 |
16 |
EBS-Only |
Up to 12.5 |
Up to 10 |
r7iz.xlarge |
4 |
32 |
EBS-Only |
Up to 12.5 |
Up to 10 |
r7iz.2xlarge |
8 |
64 |
EBS-Only |
Up to 12.5 |
Up to 10 |
r7iz.4xlarge |
16 |
128 |
EBS-Only |
Up to 12.5 |
Up to 10 |
r7iz.8xlarge |
32 |
256 |
EBS-Only |
12.5 |
10 |
r7iz.12xlarge |
48 |
384 |
EBS-Only |
25 |
19 |
r7iz.16xlarge |
64 |
512 |
EBS-Only |
25 |
20 |
r7iz.32xlarge |
128 |
1,024 |
EBS-Only |
50 |
40 |
r7iz.metal-16xl |
64 |
512 |
EBS-Only |
25 |
20 |
r7iz.metal-32xl |
128 |
1,024 |
EBS-Only |
50 |
40 |
Customer testimonials
Here are examples of how customers and partners have achieved their business agility, price performance, cost savings, and sustainability goals with Amazon EC2 R7iz instances.
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Aiven
Aiven provides an open source cloud data platform for organization to build a modern data infrastructure.
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Astera Labs
Astera Labs is a leader in purpose-built data and memory connectivity solutions that remove performance bottlenecks throughout the data center.
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Nasdaq
Nasdaq is a global electronic exchange for buying and selling securities and other instruments, and a market infrastructure technology provider to 130 other exchanges, regulators, and post-trade organizations in over 50 countries.
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Akami
Noname Security (Akami) creates powerful, complete, and easy-to-use API security platform that helps enterprises discover, analyze, remediate, and test all legacy and modern APIs.
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SingleStoreDB
SingleStoreDB is a cloud-native database built for speed and scale to power real-time applications.
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TotalCAE
TotalCAE's platform supports hundreds of engineering applications and makes it simple for customers to adopt High Performance Computing (HPC) applications in the cloud.
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Amazon Relational Database Service (RDS)
Amazon Relational Database Service (RDS) is a collection of managed services that makes it simple to set up, operate, and scale databases in the cloud.
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Hugging Face
The Hugging Face Hub works as a central place where anyone can share, explore, discover, and experiment with open-source ML.