Core i9-12900KS vs Ryzen 9 5900XT: which is better
Intel Core i9-12900KS (desktop, 2022) against AMD Ryzen 9 5900XT (desktop, 2024): benchmarks, games, specs and current prices.
Key differences
- Ryzen 9 5900XT is 1% faster in multi-threaded work (PassMark 43,868 vs 43,377).
- Core i9-12900KS is 24% faster per core.
- Ryzen 9 5900XT is $94 cheaper ($290 vs $384).
- Ryzen 9 5900XT gives 34% more performance per dollar.
- Ryzen 9 5900XT has a lower TDP: 105 W vs 150 W.
- Different sockets (LGA1700 and AM4): they need different motherboards.
| Core i9-12900KS | Ryzen 9 5900XT | |
|---|---|---|
| Overall score | 60.2 | 60.9 |
| PassMark CPU Mark | 43,377 | 43,868 |
| Single-thread rating | 4,322 | 3,478 |
| US price | from $384 | from $290 |
| Cores | 16 (8P + 8E) | 16 |
| Threads | 24 | 32 |
| Base clock | 3.4 GHz | 3.3 GHz |
| Max boost | 5.5 GHz | 4.8 GHz |
| L3 cache | 30 MB | 64 MB |
| TDP | 150 W | 105 W |
| Max power | 241 W | 142 W |
| Memory | DDR4 / DDR5 | DDR4 |
| Memory speed | 4800 MT/s | 3200 MT/s |
| PCI Express | PCIe 5.0 | PCIe 4.0 |
| Socket | LGA1700 | AM4 |
| Process | 10 nm (Intel 7) | 7 nm (TSMC N7) |
| Architecture | Alder Lake | Zen 3 |
| Series | 12th Gen Core | Ryzen 5000 |
| Release year | 2022 | 2024 |
| Integrated graphics | UHD Graphics 770 | none |