Core i9-11900H vs Ryzen 5 8640HS: which is better
Intel Core i9-11900H (laptop, 2021) against AMD Ryzen 5 8640HS (laptop, 2024): benchmarks, games, specs and current prices.
Key differences
- Ryzen 5 8640HS is 0% faster in multi-threaded work (PassMark 19,774 vs 19,687).
- Ryzen 5 8640HS is 14% faster per core.
- Ryzen 5 8640HS has a lower TDP: 28 W vs 45 W.
| Core i9-11900H | Ryzen 5 8640HS | |
|---|---|---|
| Overall score | 27.3 | 27.4 |
| PassMark CPU Mark | 19,687 | 19,774 |
| Single-thread rating | 3,068 | 3,502 |
| US price | laptops only | laptops only |
| Cores | 8 | 6 |
| Threads | 16 | 12 |
| Base clock | 2.5 GHz | 3.5 GHz |
| Max boost | 4.9 GHz | 4.9 GHz |
| L3 cache | 24 MB | 16 MB |
| TDP | 45 W | 28 W |
| Max power | 45 W | 28 W |
| Memory | DDR4 | DDR5 / LPDDR5X |
| Memory speed | 3200 MT/s | 5600 MT/s |
| PCI Express | PCIe 4.0 | PCIe 4.0 |
| Socket | BGA (soldered) | BGA (soldered) |
| Process | 10 nm (Intel SuperFin) | 4 nm (TSMC N4) |
| Architecture | Tiger Lake | Zen 4 |
| Series | 11th Gen Core (laptops) | Ryzen 8040 |
| Release year | 2021 | 2024 |
| Integrated graphics | UHD Graphics | Radeon 760M |