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New – Amazon EC2 R6a Situations Powered by third Gen AMD EPYC Processors for Reminiscence-Intensive Workloads


We launched the general-purpose Amazon EC2 M6a situations at AWS re:Invent 2021 and compute-intensive C6a situations in February of this 12 months. These situations are powered by the third Gen AMD EPYC processors operating at frequencies as much as 3.6 GHz to supply as much as 35 p.c higher value efficiency versus the earlier era situations.

Right this moment, we’re increasing our portfolio to incorporate memory-optimized Amazon EC2 R6a situations that includes AMD EPYC (Milan) processors 10 p.c cheaper than comparable x86 situations.

R6a situations, powered by third Gen AMD EPYC processors are properly suited to memory-intensive functions similar to high-performance databases (relational databases, noSQL databases), distributed internet scale in-memory caches (similar to memcached, Redis), in-memory databases similar to real-time large information analytics (similar to Hadoop, Spark clusters), and different enterprise functions.

R6a situations are constructed on the AWS Nitro System and assist Elastic Material Adapter (EFA) for workloads that profit from decrease community latency and extremely scalable inter-node communication, similar to high-performance computing and video processing.

Right here’s a fast recap of the benefits of the brand new R6a situations in comparison with R5a situations:

  • As much as 35 p.c greater value efficiency per vCPU versus comparable R5a situations
  • As much as 10 p.c cheaper than comparable x86 situations
  • As much as 1536 GiB of reminiscence, 2 instances greater than the earlier era, supplying you with the good thing about scaling up databases and operating bigger in-memory workloads.
  • As much as 192 vCPUs, 50 Gbps enhanced networking, and 40 Gbps EBS bandwidth, enabling you to course of information sooner, consolidate workloads, and decrease the price of possession.
  • SAP-certified situations require memory-intensive functions similar to high-performance enterprise databases like SAP Enterprise Suite.
  • Help always-on reminiscence encryption with AMD clear single key reminiscence encryption (TSME), and assist new AVX2 directions for accelerating encryption and decryption algorithms.

Listed here are the specs of R6a situations intimately:

IdentifyvCPUsReminiscence (GiB)Community Bandwidth (Gbps)EBS Throughput (Gbps)
r6a.massive216As much as 12.5As much as 6.6
r6a.xlarge432As much as 12.5As much as 6.6
r6a.2xlarge864As much as 12.5As much as 6.6
r6a.4xlarge16128As much as 12.5As much as 6.6
r6a.8xlarge3225612.56.6
r6a.12xlarge4838418.7510
r6a.16xlarge645122513.3
r6a.24xlarge9676837.520
r6a.32xlarge12810245026.6
r6a.48xlarge19215365040
r6a.metallic19215365040

Now Obtainable
You possibly can launch R6a situations at present within the AWS US East (N. Virginia, Ohio), US West (Oregon), Asia Pacific (Mumbai) and Europe (Frankfurt, Eire) as On-DemandSpot, and Reserved Situations or as a part of a Financial savings Plan.

To study extra, go to the R6a situations web page. Please ship suggestions to ec2-amd-customer-feedback@amazon.comAWS re:Publish for EC2, or by way of your standard AWS Help contacts.

— Channy



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