AMDServer CPU · EPYC 9005
EPYC 9845
AMD EPYC 9845 is a Turin Dense (Zen 5c) server processor with 160/320 cores/threads. Its best published SPEC CPU 2017 result works out to 1,360 SPECrate2017_int_base per socket.
Specifications
SPEC disclosure + Wikipedia| Architecture | Turin Dense (Zen 5c) |
|---|---|
| Process | TSMC N3E |
| Cores / threads | 160/320 |
| Base clock | 2.1 GHz |
| Max boost | 3.7 GHz |
| L3 cache | 320 MB |
| TDP | 390 W |
| Socket | SP5 |
| Max sockets | 2S |
| Memory | 12-ch DDR5 |
| Launch | Oct 2024 |
SPEC CPU 2017 result
Best of 41 published| SPECrate®2017_int_base per socket | 1,360 Derived by HardwareLadder: system result ÷ chips. Not an official SPEC metric. |
|---|---|
| SPECrate®2017_int_base (system) | 1360 |
| Chips in tested system | 1 |
| Tested system | ASUSTeK Computer Inc. — ASUS RS520QA-E13-RS8U (2.10 GHz, AMD EPYC 9845) |
| Published | Oct 2025 |
| Published results for this CPU | 41 |
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.