Key Differences
In short — Core i5-14400 outperforms Core i9-9940X on the selected game parameters. We do not have the prices of both CPUs to compare value. The better performing Core i5-14400 is 1907 days newer than Core i9-9940X.
Advantages of Intel Core i5-14400
- Performs up to 9% better in DOOM Eternal than Core i9-9940X - 534 vs 490 FPS
- Works without a dedicated GPU, while Intel Core i9-9940X doesn't have integrated graphics
Advantages of Intel Core i9-9940X
- Can execute more multi-threaded tasks simultaneously than Intel Core i5-14400 - 28 vs 16 threads
DOOM Eternal
Resolution
1920 x 1080
Game Graphics
Nightmare
Desktop • Oct 19th, 2018
FPS
490
91%
Value, €/FPS
€3.15/FPS
100%
Price, €
€1545.6
100%
Value Winner
Buy for €1,545.6 on Amazon
In Stock
Updated 64 minutes ago
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
Nightmare
Desktop • Jan 8th, 2024
Desktop • Oct 19th, 2018
Geekbench 5 Benchmarks
Intel Core i5-14400 | vs | Intel Core i9-9940X |
---|---|---|
Jan 8th, 2024 | Release Date | Oct 19th, 2018 |
Core i5 | Collection | Core i9 |
Raptor Lake | Codename | Skylake |
Intel Socket 1700 | Socket | Intel Socket 2066 |
Desktop | Segment | Desktop |
10 | Cores | 14 |
16 | Threads | 28 |
2.5 GHz | Base Clock Speed | 3.3 GHz |
4.7 GHz | Turbo Clock Speed | 4.4 GHz |
Not Available | TDP | 165 W |
10 nm | Process Size | 14 nm |
25.0x | Multiplier | 33.0x |
UHD Graphics 730 | Integrated Graphics | None |
No | Overclockable | Yes |