Core Ultra 7 255U vs Core Ultra 5 226V: which is better
Intel Core Ultra 7 255U (laptop, 2025) against Intel Core Ultra 5 226V (laptop, 2024): benchmarks, games, specs and current prices.
Key differences
- Core Ultra 5 226V is 0% faster in multi-threaded work (PassMark 17,932 vs 17,864).
- Core Ultra 5 226V is 3% faster per core.
- Core Ultra 7 255U has a lower TDP: 15 W vs 17 W.
| Core Ultra 7 255U | Core Ultra 5 226V | |
|---|---|---|
| Overall score | 24.8 | 24.9 |
| PassMark CPU Mark | 17,864 | 17,932 |
| Single-thread rating | 3,644 | 3,755 |
| US price | laptops only | laptops only |
| Cores | 12 (2P + 10E) | 8 (4P + 4E) |
| Threads | 14 | 8 |
| Base clock | 2.0 GHz | 2.1 GHz |
| Max boost | 5.2 GHz | 4.5 GHz |
| L3 cache | 12 MB | 8 MB |
| TDP | 15 W | 17 W |
| Max power | 57 W | 37 W |
| Memory | DDR5 / LPDDR5X | LPDDR5X (on package) |
| Memory speed | 5600 MT/s | 8533 MT/s |
| PCI Express | PCIe 4.0 | PCIe 4.0 |
| Socket | BGA (soldered) | BGA (soldered) |
| Process | 7 nm (Intel 3) | 3 nm (TSMC N3B) |
| Architecture | Arrow Lake | Lunar Lake |
| Series | Core Ultra 200U | Core Ultra 200V |
| Release year | 2025 | 2024 |
| Integrated graphics | Intel Graphics (4 Xe) | Arc 130V |