Technical specifications and documented benchmark results for this processor.
Last updated: 2026-10-20Intel Xeon 658X is a Server processor with 24 cores and 48 threads. It runs at 3 GHz and boosts up to 4.9 GHz. It records a PassMark CPU Mark of 73646 and a single-thread rating of 3710. Its stated TDP is 250 W.
A summary based on specifications and results.
Intel Xeon 658X is a Server processor with 24 cores and 48 threads. It runs at 3 GHz and boosts up to 4.9 GHz. It records a PassMark CPU Mark of 73646 and a single-thread rating of 3710. Its stated TDP is 250 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 | 2026 |
| Socket | LGA4710 |
| Cores / threads | 24 / 48 |
| Base clock | 3.00 GHz |
| Max turbo | 4.90 GHz |
| TDP | 250 W |
| Integrated graphics | — |
| Memory type | DDR5 |
|---|---|
| Official speed | — |
| Maximum capacity | 4096 GB |
