Technical specifications and documented benchmark results for this processor.
Last updated: 2026-10-20AMD Athlon II X4 555 is a Desktop processor with 4 cores and 4 threads. Its base clock is 3.2 GHz. It records a PassMark CPU Mark of 2526 and a single-thread rating of 1244.
A summary based on specifications and results.
AMD Athlon II X4 555 is a Desktop processor with 4 cores and 4 threads. Its base clock is 3.2 GHz. It records a PassMark CPU Mark of 2526 and a single-thread rating of 1244.
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 | AMD |
|---|---|
| Category | Desktop |
| Release year | 2010 |
| Socket | — |
| Cores / threads | 4 / 4 |
| Base clock | 3.20 GHz |
| Max turbo | — |
| TDP | — |
| Integrated graphics | — |
| Memory type | — |
|---|---|
| Official speed | — |
| Maximum capacity | — |
