Core Ultra 7 155U vs Core i7-1260P: which is better
Intel Core Ultra 7 155U (laptop, 2023) against Intel Core i7-1260P (laptop, 2022): benchmarks, games, specs and current prices.
Key differences
- Core i7-1260P is 1% faster in multi-threaded work (PassMark 16,353 vs 16,117).
- Core Ultra 7 155U is 3% faster per core.
- Core Ultra 7 155U has a lower TDP: 15 W vs 28 W.
| Core Ultra 7 155U | Core i7-1260P | |
|---|---|---|
| Overall score | 22.4 | 22.7 |
| PassMark CPU Mark | 16,117 | 16,353 |
| Single-thread rating | 3,296 | 3,187 |
| US price | laptops only | laptops only |
| Cores | 12 (2P + 10E) | 12 (4P + 8E) |
| Threads | 14 | 16 |
| Base clock | 1.7 GHz | 2.1 GHz |
| Max boost | 4.8 GHz | 4.7 GHz |
| L3 cache | 12 MB | 18 MB |
| TDP | 15 W | 28 W |
| Max power | 57 W | 64 W |
| Memory | DDR5 / LPDDR5X | DDR5 / LPDDR5 |
| Memory speed | 5600 MT/s | 4800 MT/s |
| PCI Express | PCIe 4.0 | PCIe 4.0 |
| Socket | BGA (soldered) | BGA (soldered) |
| Process | 7 nm (Intel 4) | 10 nm (Intel 7) |
| Architecture | Meteor Lake | Alder Lake |
| Series | Core Ultra (Series 1) | 12th Gen Core (laptops) |
| Release year | 2023 | 2022 |
| Integrated graphics | Intel Graphics (4 Xe) | Iris Xe |