AMD Ryzen 9 3900X vs Intel Core i9-11900KF
The Intel Core i9-11900KF is the faster processor, scoring 58/100 on our gaming benchmark versus 56/100 for the AMD Ryzen 9 3900X — roughly 4% faster. That said, the gap is small, so the cheaper option is often the smarter buy.
AMD Ryzen 9 3900X
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Intel Core i9-11900KF
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Specs compared
| Spec | AMD Ryzen 9 3900X | Intel Core i9-11900KF |
|---|---|---|
| Gaming score | 56/100 | 58/100 |
| Cores / Threads | 12 / 24 | 8 / 16 |
| Boost clock | 4.60 GHz | 5.30 GHz |
| TDP | 105 W | 125 W |
| Socket | AM4 | LGA1200 |
| MSRP | $229.00 | $274.00 |
AMD Ryzen 9 3900X vs Intel Core i9-11900KF: which should you buy?
The Intel Core i9-11900KF is the faster processor, scoring 58/100 on our gaming benchmark versus 56/100 for the AMD Ryzen 9 3900X — roughly 4% faster. That said, the gap is small, so the cheaper option is often the smarter buy. For your specific games and resolution, run both through our comparison tool, check pairing with the bottleneck calculator, or see where each lands on the tier list.
Frequently Asked Questions
Is the AMD Ryzen 9 3900X better than the Intel Core i9-11900KF?
The Intel Core i9-11900KF is faster for gaming, scoring 58/100 versus 56/100 for the AMD Ryzen 9 3900X (about 4% faster).
Should I buy the AMD Ryzen 9 3900X or the Intel Core i9-11900KF?
For raw gaming performance, choose the Intel Core i9-11900KF. If it costs notably more for only a small gain, the AMD Ryzen 9 3900X can be the better value. Check current prices before deciding.
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