July 22, 2024


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Earlier, we launched a duo of Amazon Elastic Compute Cloud (Amazon EC2) cases to our lineup: the general-purpose Amazon EC2 M7i cases and the compute-optimized Amazon EC2 C7i cases.

At the moment, I’m glad to share that we’re increasing these seventh-generation x86-based choices to incorporate memory-optimized Amazon EC2 R7i cases. These cases are powered by customized 4th Era Intel Xeon Scalable Processors (Sapphire Rapids) unique to AWS and can supply the best compute efficiency among the many comparable fourth-generation Intel processors within the cloud. The R7i cases can be found in eleven sizes together with two naked metallic sizes (coming quickly), and supply 15 p.c enchancment in price-performance in comparison with Amazon EC2 R6i cases.

Amazon EC2 R7i cases are SAP Licensed and are a really perfect match for memory-intensive workloads similar to high-performance databases (SQL and NoSQL databases), distributed internet scale in-memory caches (Memcached and Redis), in-memory databases (SAP HANA), real-time massive knowledge analytics (Apache Hadoop and Spark clusters) and different enterprise purposes. Amazon EC2 R7i presents bigger occasion sizes (48xlarge) with as much as 192 vCPUs and 1,536 GiB of reminiscence, together with each digital and naked metallic cases, enabling you to consolidate your workloads and scale-up purposes.

You may connect as much as 128 EBS volumes to every R7i occasion; by means of comparability, the R6i cases can help you connect as much as 28 volumes.

Listed below are the specs for the R7i cases:

Occasion Title vCPUs
Reminiscence (GiB)
Community Bandwidth
EBS Bandwidth
r7i.giant 2 16 GiB As much as 12.5 Gbps As much as 10 Gbps
r7i.xlarge four 32 GiB As much as 12.5 Gbps As much as 10 Gbps
r7i.2xlarge eight 64 GiB As much as 12.5 Gbps As much as 10 Gbps
r7i.4xlarge 16 128 GiB As much as 12.5 Gbps As much as 10 Gbps
r7i.8xlarge 32 256 GiB 12.5 Gbps 10 Gbps
r7i.12xlarge 48 384 GiB 18.75 Gbps 15 Gbps
r7i.16xlarge 64 512 GiB 25 Gbps 20 Gbps
r7i.24xlarge 96 768 GiB 37.5 Gbps 30 Gbps
r7i.48xlarge 192 1,536 GiB 50 Gbps 40 Gbps

We’re additionally on the brink of launch two sizes of naked metallic R7i cases quickly:

Occasion Title vCPUs
Reminiscence (GiB)
Community Bandwidth
EBS Bandwidth
r7i.metal-24xl 96 768 GiB 37.5 Gbps 30 Gbps
r7i.metal-48xl 192 1,536 GiB 50.zero Gbps 40 Gbps

Constructed-in Accelerators
The Sapphire Rapids processors embrace 4 built-in accelerators, every offering hardware acceleration for a selected workload:

  • Superior Matrix Extensions (AMX) – The AMX extensions are designed to speed up machine studying and different compute-intensive workloads that contain matrix operations. It improves the effectivity of those operations by offering specialised hardware directions and registers tailor-made for matrix computations. Matrix operations, similar to multiplication and convolution, are elementary constructing blocks in varied computational duties, particularly in machine studying algorithms.
  • Intel Knowledge Streaming Accelerator (DSA) – DSA enhances knowledge processing and analytics capabilities for a variety of purposes and allows builders to harness the total potential of their data-driven workloads. With DSA, you achieve entry to optimized hardware acceleration that delivers distinctive efficiency for data-intensive duties.
  • Intel In-Reminiscence Analytics Accelerator (IAA) – This accelerator runs database and analytic workloads quicker, with the potential for higher energy effectivity. In-memory compression, decompression, encryption at very excessive throughput, and a set of analytics primitives help in-memory databases, open-source databases, and knowledge shops like RocksDB and ClickHouse.
  • Intel QuickAssist Know-how (QAT) – This accelerator offloads encryption, decryption, and compression, liberating up processor cores and decreasing energy consumption. It additionally helps merged compression and encryption in a single knowledge movement. To study extra begin on the Intel QuickAssist Know-how (Intel QAT) Overview.

Superior Matrix Extensions can be found on all sizes of R7i cases. The Intel QAT, Intel IAA, and Intel DSA accelerators will likely be obtainable on the r7i.metal-24xl and r7i.metal-48xl cases.

Now Out there
The brand new cases can be found within the US East (Ohio, N. Virginia), US West (Oregon), Europe (Spain), Europe (Stockholm), and Europe (Eire) AWS Areas.

Buying Choices
R7i cases can be found in On-Demand, Reserved, Financial savings Plan, and Spot Occasion type. R7i cases are additionally obtainable in Devoted Host and Devoted Occasion type.

— Irshad


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