We use essential cookies and similar tools that are necessary to provide our site and services. We use performance cookies to collect anonymous statistics, so we can understand how customers use our site and make improvements. Essential cookies cannot be deactivated, but you can choose “Customize” or “Decline” to decline performance cookies.
If you agree, AWS and approved third parties will also use cookies to provide useful site features, remember your preferences, and display relevant content, including relevant advertising. To accept or decline all non-essential cookies, choose “Accept” or “Decline.” To make more detailed choices, choose “Customize.”
Customize cookie preferences
We use cookies and similar tools (collectively, "cookies") for the following purposes.
Essential
Essential cookies are necessary to provide our site and services and cannot be deactivated. They are usually set in response to your actions on the site, such as setting your privacy preferences, signing in, or filling in forms.
Performance
Performance cookies provide anonymous statistics about how customers navigate our site so we can improve site experience and performance. Approved third parties may perform analytics on our behalf, but they cannot use the data for their own purposes.
Allowed
Functional
Functional cookies help us provide useful site features, remember your preferences, and display relevant content. Approved third parties may set these cookies to provide certain site features. If you do not allow these cookies, then some or all of these services may not function properly.
Allowed
Advertising
Advertising cookies may be set through our site by us or our advertising partners and help us deliver relevant marketing content. If you do not allow these cookies, you will experience less relevant advertising.
Allowed
Blocking some types of cookies may impact your experience of our sites. You may review and change your choices at any time by selecting Cookie preferences in the footer of this site. We and selected third-parties use cookies or similar technologies as specified in the AWS Cookie Notice.
Your privacy choices
We display ads relevant to your interests on AWS sites and on other properties, including cross-context behavioral advertising. Cross-context behavioral advertising uses data from one site or app to advertise to you on a different company’s site or app.
To not allow AWS cross-context behavioral advertising based on cookies or similar technologies, select “Don't allow” and “Save privacy choices” below, or visit an AWS site with a legally-recognized decline signal enabled, such as the Global Privacy Control. If you delete your cookies or visit this site from a different browser or device, you will need to make your selection again. For more information about cookies and how we use them, please read our AWS Cookie Notice.
El contenido no se encuentra disponible en el idioma seleccionado. Trabajamos continuamente para proveer nuestro contenido en dicho idioma. Agradecemos su comprensión.
Amazon Elastic Compute Cloud (Amazon EC2) R7i instances are next-generation memory optimized instances powered by custom 4th Generation Intel Xeon Scalable processors (code named Sapphire Rapids) and feature an 8:1 ratio of memory to vCPU. EC2 instances powered by these custom processors, available only on AWS, offer the best performance among comparable Intel processors in the cloud – up to 15% better performance than Intel processors utilized by other cloud providers.
R7i instances deliver up to 15% better price performance compared to R6i instances. R7i instances are SAP-certified and ideal for all memory-intensive workloads (SQL and NoSQL databases), distributed web scale in-memory caches (Memcached and Redis), in-memory databases (SAP HANA), and real-time big data analytics (Apache Hadoop and Apache Spark clusters).
Benefits
Lower TCO
R7i instances deliver up to 15% better price performance than R6i instances. R7i instances also offer up to 1.5x more vCPUs and memory than R6i instance, with up to 192 vCPUs and 1,536 GiB of memory that you can use to consolidate workloads on fewer instances.
Flexibility and choice
R7i instances add to the broadest and deepest selection of EC2 instances on AWS. R7i provides 11 sizes (including 2 bare-metal sizes: r7i.metal-24xl and r7i.metal-48xl) with varying amounts of vCPU, memory, networking, and storage.
Maximized resource efficiency
R7i instances are built on the AWS Nitro System, a combination of dedicated hardware and lightweight hypervisor. Nitro delivers practically all the compute and memory resources of the host hardware to your instances, for better overall performance and security. EC2 instances built on the Nitro System can deliver over 15% higher throughput performance on workloads versus other cloud providers running the same CPU.
Features
Powered by 4th Generation Intel Xeon Scalable processors
R7i instances are powered by custom 4th Generation Intel Xeon Scalable processors with an all-core turbo frequency of 3.2 GHz (max core turbo frequency of 3.8 GHz). These custom processors are only available on AWS and offer the best performance among comparable Intel processors. Both instances include support for always-on memory encryption using Intel Total Memory Encryption (TME).
High-performance interfaces
R7i instances use DDR5 memory that provides higher bandwidth compared to R6i instances. R7i instances support up to 40 Gbps bandwidth to Amazon EBS and up to 50 Gbps of networking bandwidth. With R7i instances you can attach up to 128 EBS volumes to an instance (compared to R6i which allowed up to 28 EBS volume attachments to an instance). R7i instances also support Elastic Fabric Adapter (EFA) in the 48xlarge size and metal-48xl size.
New accelerator
4th Generation Intel Xeon Scalable processors offer 4 new built-in accelerators. Advance Matrix Extensions (AMX) accelerate matrix multiplication operations for applications such as CPU-based ML. Data Streaming Accelerator (DSA), In-Memory Analytics Accelerator (IAA), and QuickAssist Technology (QAT)—available only on R7i bare metal sizes enable efficient offload and acceleration of data operations that help in optimizing performance for databases, encryption and compression, and queue management workloads.
Built on the Nitro System
The AWS Nitro System can be assembled in many different ways, allowing AWS to flexibly design and rapidly deliver EC2 instance types with an ever-broadening selection of compute, storage, memory, and networking options. Nitro Cards offload and accelerate I/O for functions, increasing overall system performance.
Product details
R7i
R7i
Amazon EC2 R7i instances, powered by 4th Generation Intel Xeon Scalable processors, deliver up to 15% better price performance compared to R6i instances.