Key Differences
In short — Core i9-9900KF outperforms the cheaper Core i5-9400 on the selected game parameters. However, the worse performing Core i5-9400 is a better bang for your buck. The better performing Core i9-9900KF is 81 days newer than the cheaper Core i5-9400.
Advantages of Intel Core i5-9400
- Up to 68% cheaper than Core i9-9900KF - €136.36 vs €430.01
- Up to 66% better value when playing Starfield than Core i9-9900KF - €2.35 vs €6.83 per FPS
- Consumes up to 32% less energy than Intel Core i9-9900KF - 65 vs 95 Watts
- Works without a dedicated GPU, while Intel Core i9-9900KF doesn't have integrated graphics
Advantages of Intel Core i9-9900KF
- Performs up to 9% better in Starfield than Core i5-9400 - 63 vs 58 FPS
- Can execute more multi-threaded tasks simultaneously than Intel Core i5-9400 - 16 vs 6 threads
Starfield
Resolution
1920 x 1080
Game Graphics
Ultra
Desktop • Oct 19th, 2018
FPS
58
92%
Value, €/FPS
€2.35/FPS
100%
Price, €
€136.36
100%
Value Winner
Buy for €136.36 on Amazon
In Stock
Updated 11519 minutes ago
Buy for €430.01 on Amazon
In Stock
Updated 11519 minutes ago
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
Ultra
Desktop • Oct 19th, 2018
Desktop • Jan 8th, 2019
Geekbench 5 Benchmarks
Intel Core i5-9400 | vs | Intel Core i9-9900KF |
---|---|---|
Oct 19th, 2018 | Release Date | Jan 8th, 2019 |
Core i5 | Collection | Core i9 |
Coffee Lake | Codename | Coffee Lake |
Intel Socket 1151 | Socket | Intel Socket 1151 |
Desktop | Segment | Desktop |
6 | Cores | 8 |
6 | Threads | 16 |
2.9 GHz | Base Clock Speed | 3.6 GHz |
4.1 GHz | Turbo Clock Speed | 5.0 GHz |
65 W | TDP | 95 W |
14 nm | Process Size | 14 nm |
29.0x | Multiplier | 36.0x |
UHD 630 | Integrated Graphics | None |
No | Overclockable | Yes |