IntelServer CPU · 4th Gen Xeon Scalable
Xeon Gold 5420+
Intel Xeon Gold 5420+ is a Sapphire Rapids server processor with 28/56 cores/threads. Its best published SPEC CPU 2017 result works out to 247 SPECrate2017_int_base per socket.
Specifications
SPEC disclosure + Wikipedia| Architecture | Sapphire Rapids |
|---|---|
| Process | Intel 7 |
| Cores / threads | 28/56 |
| Base clock | 2 GHz |
| Max boost | 4.1 GHz |
| L3 cache | 52.5 MB |
| TDP | 205 W |
| Socket | LGA 4677 |
| Max sockets | 2S |
| Memory | 8-ch DDR5 |
| System availability | Mar 2023 Median hardware availability date of the published SPEC results |
SPEC CPU 2017 result
Best of 34 published| SPECrate®2017_int_base per socket | 247 Derived by HardwareLadder: system result ÷ chips. Not an official SPEC metric. |
|---|---|
| SPECrate®2017_int_base (system) | 494 |
| Chips in tested system | 2 |
| Tested system | ASUSTeK Computer Inc. — ASUS RS720-E11-RS12U (2.00 GHz, Intel Xeon Gold 5420+) |
| Published | Aug 2023 |
| Published results for this CPU | 34 |
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.