Key Differences
In short — Core i9-11900KF outperforms the cheaper Core i5-8400 on the selected game parameters. We do not have the prices of both CPUs to compare value. The better performing Core i9-11900KF is 1258 days newer than the cheaper Core i5-8400.
Advantages of Intel Core i9-11900KF
- Performs up to 14% better in Total War: WARHAMMER III than Core i5-8400 - 197 vs 173 FPS
- Can execute more multi-threaded tasks simultaneously than Intel Core i5-8400 - 16 vs 6 threads
Advantages of Intel Core i5-8400
- Up to 33% cheaper than Core i9-11900KF - €177.5 vs €263.68
- Consumes up to 48% less energy than Intel Core i9-11900KF - 65 vs 125 Watts
Total War: WARHAMMER III
Resolution
1920 x 1080
Game Graphics
Ultra
Buy for €263.68 on Amazon
In Stock
Updated 74120 minutes ago
Buy for €177.5 on Amazon
In Stock
Updated 74121 minutes ago
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
Ultra
Desktop • Mar 16th, 2021
Desktop • Oct 5th, 2017
Geekbench 5 Benchmarks
Desktop • Oct 5th, 2017
Single-Core
1353
58.394475615019424%
Multi-Core
4748
46.89382716049383%
Intel Core i9-11900KF | vs | Intel Core i5-8400 |
---|---|---|
Mar 16th, 2021 | Release Date | Oct 5th, 2017 |
Core i9 | Collection | Core i5 |
Rocket Lake | Codename | Coffee Lake |
Intel Socket 1200 | Socket | Intel Socket 1151 |
Desktop | Segment | Desktop |
8 | Cores | 6 |
16 | Threads | 6 |
3.5 GHz | Base Clock Speed | 2.8 GHz |
5.3 GHz | Turbo Clock Speed | 4.0 GHz |
125 W | TDP | 65 W |
14 nm | Process Size | 14 nm |
35.0x | Multiplier | 28.0x |
None | Integrated Graphics | None |
Yes | Overclockable | No |