Technical specifications and documented benchmark results for this processor.
Last updated: 2026-10-20Intel Core i7-5557U @ 3.10GHz is a Laptop processor with 2 cores and 4 threads. It runs at 3.1 GHz and boosts up to 3.4 GHz. It records a PassMark CPU Mark of 3160 and a single-thread rating of 1930. Its stated TDP is 28 W.
A summary based on specifications and results.
Intel Core i7-5557U @ 3.10GHz is a Laptop processor with 2 cores and 4 threads. It runs at 3.1 GHz and boosts up to 3.4 GHz. It records a PassMark CPU Mark of 3160 and a single-thread rating of 1930. Its stated TDP is 28 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 | Laptop |
| Release year | 2015 |
| Socket | FCBGA1168 |
| Cores / threads | 2 / 4 |
| Base clock | 3.10 GHz |
| Max turbo | 3.40 GHz |
| TDP | 28 W |
| Integrated graphics | — |
| Memory type | LPDDR3 |
|---|---|
| Official speed | LPDDR3-1600 |
| Maximum capacity | 16 GB |
