Performance & Power Of The Low-Cost EPYC 4005 "Grado" vs. Original EPYC 7601 Zen 1 Flagship CPU

Written by Michael Larabel in Processors on 1 July 2025 at 10:00 AM EDT. Page 7 of 11. 19 Comments.

👁 Memcached benchmark with settings of Set To Get Ratio: 1:100. EPYC 4585PX was the fastest.

👁 Memcached benchmark with settings of Set To Get Ratio: 1:10. EPYC 4585PX was the fastest.

👁 Memcached benchmark with settings of Set To Get Ratio: 1:5. EPYC 4585PX was the fastest.

👁 PostgreSQL benchmark with settings of Scaling Factor: 100, Clients: 800, Mode: Read Only. EPYC 4585PX was the fastest.

👁 PostgreSQL benchmark with settings of Scaling Factor: 100, Clients: 800, Mode: Read Only, Average Latency. EPYC 4585PX was the fastest.

👁 PostgreSQL benchmark with settings of Scaling Factor: 100, Clients: 1000, Mode: Read Write. EPYC 4585PX was the fastest.

👁 MariaDB benchmark with settings of Test: oltp_read_write, Threads: 64. EPYC 4585PX was the fastest.

👁 MariaDB benchmark with settings of Test: oltp_read_only, Threads: 64. EPYC 4585PX was the fastest.

👁 ClickHouse benchmark with settings of 100M Rows Hits Dataset, First Run / Cold Cache. EPYC 4585PX was the fastest.

👁 ClickHouse benchmark with settings of 100M Rows Hits Dataset, Third Run. EPYC 4585PX was the fastest.

👁 Apache Cassandra benchmark with settings of Test: Writes. EPYC 4585PX was the fastest.

👁 RocksDB benchmark with settings of Test: Random Read. EPYC 4585PX was the fastest.

The AMD EPYC 4005 series at half the core/thread count and just dual channel DDR5 memory was delivering far better performance and power efficiency than the original AMD EPYC 7601 "Naples" server platform from 2017 across many server workloads.

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URL: https://www.phoronix.com/review/amd-epyc-4005-server/7

⇱ Performance & Power Of The Low-Cost EPYC 4005 "Grado" vs. Original EPYC 7601 Zen 1 Flagship CPU Review - Phoronix

Performance & Power Of The Low-Cost EPYC 4005 "Grado" vs. Original EPYC 7601 Zen 1 Flagship CPU