AMD EPYC Turin vs. Intel Xeon 6 Granite Rapids vs. Graviton4 Benchmarks With AWS M8 Instances

Written by Michael Larabel in Cloud on 24 October 2025 at 11:00 AM EDT. Page 8 of 10. 5 Comments.

👁 ClickHouse benchmark with settings of 100M Rows Hits Dataset, First Run / Cold Cache. m8a.4xlarge was the fastest.

👁 ClickHouse benchmark with settings of 100M Rows Hits Dataset, Third Run. m8a.4xlarge was the fastest.

👁 Memcached benchmark with settings of Set To Get Ratio: 1:5. m8i.4xlarge was the fastest.

👁 Memcached benchmark with settings of Set To Get Ratio: 1:10. m8i.4xlarge was the fastest.

👁 Memcached benchmark with settings of Set To Get Ratio: 1:100. m8a.4xlarge was the fastest.

👁 Pogocache benchmark with settings of Set To Get Ratio: 1:5. m8a.4xlarge was the fastest.

👁 Pogocache benchmark with settings of Set To Get Ratio: 1:10. m8a.4xlarge was the fastest.

👁 Pogocache benchmark with settings of Set To Get Ratio: 1:100. m8a.4xlarge was the fastest.

👁 MariaDB benchmark with settings of Test: oltp_read_only, Threads: 32. m8a.4xlarge was the fastest.

👁 MariaDB benchmark with settings of Test: oltp_read_write, Threads: 32. m8a.4xlarge was the fastest.

👁 PostgreSQL benchmark with settings of Scaling Factor: 100, Clients: 800, Mode: Read Only. m8a.4xlarge was the fastest.

👁 PostgreSQL benchmark with settings of Scaling Factor: 100, Clients: 800, Mode: Read Only, Average Latency. m8a.4xlarge was the fastest.

👁 PostgreSQL benchmark with settings of Scaling Factor: 100, Clients: 1000, Mode: Read Only. m8a.4xlarge was the fastest.

👁 PostgreSQL benchmark with settings of Scaling Factor: 100, Clients: 1000, Mode: Read Only, Average Latency. m8a.4xlarge was the fastest.

👁 PostgreSQL benchmark with settings of Scaling Factor: 100, Clients: 800, Mode: Read Write. m8a.4xlarge was the fastest.

👁 PostgreSQL benchmark with settings of Scaling Factor: 100, Clients: 800, Mode: Read Write, Average Latency. m8a.4xlarge was the fastest.

Across all of these database workloads and more, AMD EPYC 5th Gen "Turin" with the M8a instance class was dominating. Honestly I wasn't expecting M8a to deliver such widespread leads over Graviton4 M8a and Granite Rapids M8i at the same vCPU count.

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URL: https://www.phoronix.com/review/aws-m8a-m8g-m8i-benchmarks/8

⇱ AMD EPYC Turin vs. Intel Xeon 6 Granite Rapids vs. Graviton4 Benchmarks With AWS M8 Instances Review - Phoronix

AMD EPYC Turin vs. Intel Xeon 6 Granite Rapids vs. Graviton4 Benchmarks With AWS M8 Instances