Technical specifications and documented benchmark results for this processor.
Last updated: 2026-10-20Intel Xeon E5-1681 v3 @ 2.90GHz is a Server processor with 10 cores and 20 threads. It runs at 2.9 GHz and boosts up to 3.5 GHz. It records a PassMark CPU Mark of 14820 and a single-thread rating of 2040. Its stated TDP is 135 W.
A summary based on specifications and results.
Intel Xeon E5-1681 v3 @ 2.90GHz is a Server processor with 10 cores and 20 threads. It runs at 2.9 GHz and boosts up to 3.5 GHz. It records a PassMark CPU Mark of 14820 and a single-thread rating of 2040. Its stated TDP is 135 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 | 2016 |
| Socket | LGA2011-V3 |
| Cores / threads | 10 / 20 |
| Base clock | 2.90 GHz |
| Max turbo | 3.50 GHz |
| TDP | 135 W |
| Integrated graphics | — |
| Memory type | — |
|---|---|
| Official speed | — |
| Maximum capacity | — |
