Amazon EC2 推出 r6a 的機種

2 years ago

source link: https://blog.gslin.org/archives/2022/07/21/10807/amazon-ec2-%e6%8e%a8%e5%87%ba-r6a-%e7%9a%84%e6%a9%9f%e7%a8%ae/
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Amazon EC2 推出 r6a 的機種

Amazon EC2 推出了 r6a (AMD) 的機種：「New – Amazon EC2 R6a Instances Powered by 3rd Gen AMD EPYC Processors for Memory-Intensive Workloads」。

看了一下美東的價錢，r6a 比 r5a 貴了一點點，其中 r6a.24xlarge 是 US$5.4432/hour，而 r5a.24xlarge 則是 US$5.424/hour。

官方宣稱與 r5a 相比有 35% 的 C/P 值改善：

Up to 35 percent higher price performance per vCPU versus comparable R5a instances

然後可以提供更大的機器，之前 r5a 的最大台機器是 r5a.24xlarge (96 vCPU + 768GB RAM)，但 r6a 則是拉到了 r6a.48xlarge 或是 r6a.metal (192 vCPU + 1536GB RAM)。

不過目前看起來支援的地區還有限，目前工作用到的 ap-southeast-1 看起來還要再等一下：

You can launch R6a instances today in the AWS US East (N. Virginia, Ohio), US West (Oregon), Asia Pacific (Mumbai) and Europe (Frankfurt, Ireland) as On-Demand, Spot, and Reserved Instances or as part of a Savings Plan.

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July 10, 2022

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Author Gea-Suan LinPosted on July 21, 2022Categories AWS, Cloud, Computer, Hardware, Murmuring, Network, ServiceTags amazon, amd, aws, cloud, ec2, r6a, service

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