Technical specifications and documented benchmark results for this processor.
Last updated: 2026-10-20Intel Xeon w5-3423 is a Server processor with 12 cores and 24 threads. It runs at 3.2 GHz and boosts up to 4.6 GHz. It records a PassMark CPU Mark of 27860 and a single-thread rating of 2652. Its stated TDP is 270 W.
A summary based on specifications and results.
Intel Xeon w5-3423 is a Server processor with 12 cores and 24 threads. It runs at 3.2 GHz and boosts up to 4.6 GHz. It records a PassMark CPU Mark of 27860 and a single-thread rating of 2652. Its stated TDP is 270 W.
Multi-axis comparison
A direct comparison with nearby processors from the same brand and a similar core count.
A higher CPU Mark indicates stronger overall performance.
Measures speed in tasks that depend on one CPU thread.
Estimated as CPU Mark divided by TDP.
Bars are relative to the processors shown here, not a global ranking of every CPU.
Snapshot from 2026-10-20
| Brand | Intel |
|---|---|
| Category | Server |
| Release year | 2023 |
| Socket | LGA4677 |
| Cores / threads | 12 / 24 |
| Base clock | 3.20 GHz |
| Max turbo | 4.60 GHz |
| TDP | 270 W |
| Integrated graphics | — |
| Memory type | DDR5 |
|---|---|
| Official speed | DDR5-4800 |
| Maximum capacity | 4096 GB |
