AMDServer CPU · EPYC 9004
EPYC 9554
AMD EPYC 9554 is a Genoa (Zen 4) server processor with 64/128 cores/threads. Its best published SPEC CPU 2017 result works out to 728 SPECrate2017_int_base per socket.
Specifications
SPEC disclosure + Wikipedia| Architecture | Genoa (Zen 4) |
|---|---|
| Process | TSMC N5 |
| Cores / threads | 64/128 |
| Base clock | 3.1 GHz |
| Max boost | 3.75 GHz |
| L3 cache | 256 MB |
| TDP | 360 W |
| Socket | SP5 |
| Max sockets | 2S |
| Memory | 12-ch DDR5 |
| Launch | Nov 2022 |
SPEC CPU 2017 result
Best of 43 published| SPECrate®2017_int_base per socket | 728 Derived by HardwareLadder: system result ÷ chips. Not an official SPEC metric. |
|---|---|
| SPECrate®2017_int_base (system) | 728 |
| Chips in tested system | 1 |
| Tested system | xFusion — FusionServer 2158H V8 (AMD EPYC 9554) |
| Published | Aug 2025 |
| Published results for this CPU | 43 |
Full result disclosure on spec.org. SPEC®, SPECrate®, and SPEC CPU® are registered trademarks of the Standard Performance Evaluation Corporation. Result retrieved from www.spec.org on 2026-09-23.