Intel Core i5-11400 vs Intel Core i9-9900KF
The Intel Core i9-9900KF is the faster processor, scoring 40/100 on our gaming benchmark versus 38/100 for the Intel Core i5-11400 — roughly 5% faster. That said, the gap is small, so the cheaper option is often the smarter buy.
Intel Core i5-11400
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Intel Core i9-9900KF
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Specs compared
| Spec | Intel Core i5-11400 | Intel Core i9-9900KF |
|---|---|---|
| Gaming score | 38/100 | 40/100 |
| Cores / Threads | 6 / 12 | 8 / 16 |
| Boost clock | 4.40 GHz | 5.00 GHz |
| TDP | 65 W | 95 W |
| Socket | LGA1200 | LGA1151 |
| MSRP | $139.00 | $149.00 |
Intel Core i5-11400 vs Intel Core i9-9900KF: which should you buy?
The Intel Core i9-9900KF is the faster processor, scoring 40/100 on our gaming benchmark versus 38/100 for the Intel Core i5-11400 — roughly 5% 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 Intel Core i5-11400 better than the Intel Core i9-9900KF?
The Intel Core i9-9900KF is faster for gaming, scoring 40/100 versus 38/100 for the Intel Core i5-11400 (about 5% faster).
Should I buy the Intel Core i5-11400 or the Intel Core i9-9900KF?
For raw gaming performance, choose the Intel Core i9-9900KF. If it costs notably more for only a small gain, the Intel Core i5-11400 can be the better value. Check current prices before deciding.
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