IntelServer CPU · 1st Gen Xeon Scalable
Xeon Platinum 8158
Intel Xeon Platinum 8158 is a Skylake-SP server processor with 12/24 cores/threads. Its best published SPEC CPU 2017 result works out to 78.5 SPECrate2017_int_base per socket.
Specifications
SPEC disclosure + Wikipedia| Architecture | Skylake-SP |
|---|---|
| Process | Intel 14 nm |
| Cores / threads | 12/24 |
| Base clock | 3 GHz |
| Max boost | 3.7 GHz |
| L3 cache | 24.75 MB |
| TDP | 150 W |
| Socket | LGA 3647 |
| Max sockets | — |
| Memory | 6-ch DDR4 |
| Launch | Jul 2017 |
SPEC CPU 2017 result
Best of 35 published| SPECrate®2017_int_base per socket | 78.5 Derived by HardwareLadder: system result ÷ chips. Not an official SPEC metric. |
|---|---|
| SPECrate®2017_int_base (system) | 314 |
| Chips in tested system | 4 |
| Tested system | Huawei — Huawei 5885H V5 (Intel Xeon Platinum 8158) |
| Published | Sep 2018 |
| Published results for this CPU | 35 |
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.