Core Ultra 7 155H vs Ryzen 7 7840U: which is better
Intel Core Ultra 7 155H (laptop, 2023) against AMD Ryzen 7 7840U (laptop, 2023): benchmarks, games, specs and current prices.
Key differences
- Core Ultra 7 155H is 0% faster in multi-threaded work (PassMark 24,418 vs 24,379).
- Ryzen 7 7840U is 4% faster per core.
| Core Ultra 7 155H | Ryzen 7 7840U | |
|---|---|---|
| Overall score | 33.9 | 33.8 |
| PassMark CPU Mark | 24,418 | 24,379 |
| Single-thread rating | 3,400 | 3,535 |
| US price | laptops only | laptops only |
| Cores | 16 (6P + 10E) | 8 |
| Threads | 22 | 16 |
| Base clock | 1.4 GHz | 3.3 GHz |
| Max boost | 4.8 GHz | 5.1 GHz |
| L3 cache | 24 MB | 16 MB |
| TDP | 28 W | 28 W |
| Max power | 115 W | 30 W |
| Memory | DDR5 / LPDDR5X | DDR5 / LPDDR5X |
| Memory speed | 5600 MT/s | 5600 MT/s |
| PCI Express | PCIe 4.0 | PCIe 4.0 |
| Socket | BGA (soldered) | BGA (soldered) |
| Process | 7 nm (Intel 4) | 4 nm (TSMC N4) |
| Architecture | Meteor Lake | Zen 4 |
| Series | Core Ultra (Series 1) | Ryzen 7040 |
| Release year | 2023 | 2023 |
| Integrated graphics | Arc (8 Xe) | Radeon 780M |