Core i9-12900KF vs Ryzen 7 9850X3D: which is better
Intel Core i9-12900KF (desktop, 2021) against AMD Ryzen 7 9850X3D (desktop, 2026): benchmarks, games, specs and current prices.
Key differences
- Ryzen 7 9850X3D is 2% faster in multi-threaded work (PassMark 41,297 vs 40,436).
- Ryzen 7 9850X3D is 14% faster per core.
- Core i9-12900KF is $179 cheaper ($305 vs $484).
- Core i9-12900KF gives 55% more performance per dollar.
- Ryzen 7 9850X3D has a lower TDP: 120 W vs 125 W.
- Different sockets (LGA1700 and AM5): they need different motherboards.
| Core i9-12900KF | Ryzen 7 9850X3D | |
|---|---|---|
| Overall score | 56.1 | 57.3 |
| PassMark CPU Mark | 40,436 | 41,297 |
| Single-thread rating | 4,117 | 4,705 |
| Games, 1080p, % of the best | no data | 100.0% |
| US price | from $305 | from $484 |
| Cores | 16 (8P + 8E) | 8 |
| Threads | 24 | 16 |
| Base clock | 3.2 GHz | 4.7 GHz |
| Max boost | 5.2 GHz | 5.6 GHz |
| L3 cache | 30 MB | 96 MB |
| TDP | 125 W | 120 W |
| Max power | 241 W | 162 W |
| Memory | DDR4 / DDR5 | DDR5 |
| Memory speed | 4800 MT/s | 5600 MT/s |
| PCI Express | PCIe 5.0 | PCIe 5.0 |
| Socket | LGA1700 | AM5 |
| Process | 10 nm (Intel 7) | 4 nm (TSMC N4P) |
| Architecture | Alder Lake | Zen 5 |
| Series | 12th Gen Core | Ryzen 9000 |
| Release year | 2021 | 2026 |
| Integrated graphics | none | Radeon (2 CU) |
Other comparisons
- Core i9-12900KF vs Ryzen 9 7900X
- Core i9-12900KF vs Ryzen 9 9900X
- Core i9-12900KF vs Core i7-14700
- Core i9-12900KF vs Ryzen 7 9800X3D
- Ryzen 7 9850X3D vs Core i9-14900K
- Ryzen 7 9850X3D vs Core i9-14900KF
- Ryzen 7 9850X3D vs Core i9-14900
- Ryzen 7 9850X3D vs Core i7-13700K
- Ryzen 7 9850X3D vs Core Ultra 5 245K
- Ryzen 7 9850X3D vs Core Ultra 5 245KF
- Ryzen 7 9850X3D vs Core i7-14700
- Ryzen 7 9850X3D vs Core i7-14700F
- Ryzen 7 9850X3D vs Core i9-12900K
- Ryzen 7 9850X3D vs Ryzen 7 9800X3D