Key Differences
In short — Core i9-7900X outperforms Core i5-8400H on the selected game parameters. We do not have the prices of both CPUs to compare value. The better performing Core i9-7900X is 280 days older than Core i5-8400H.
Advantages of Intel Core i5-8400H
- Consumes up to 68% less energy than Intel Core i9-7900X - 45 vs 140 Watts
- Works without a dedicated GPU, while Intel Core i9-7900X doesn't have integrated graphics
Advantages of Intel Core i9-7900X
- Performs up to 1% better in Forza Horizon 4 than Core i5-8400H - 311 vs 309 FPS
- Can execute more multi-threaded tasks simultaneously than Intel Core i5-8400H - 20 vs 8 threads
Forza Horizon 4
Resolution
1920 x 1080
Game Graphics
Max
Desktop • Jun 26th, 2017
FPS
311
100%
Value, $/FPS
$1.33/FPS
100%
Price, $
$412.83
100%
FPS and Value Winner
Buy for $412.83 on Amazon
In Stock
Updated 8340 minutes ago
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
Max
Mobile • Apr 2nd, 2018
Desktop • Jun 26th, 2017
Geekbench 5 Benchmarks
Intel Core i5-8400H | vs | Intel Core i9-7900X |
---|---|---|
Apr 2nd, 2018 | Release Date | Jun 26th, 2017 |
Core i5 | Collection | Core i9 |
Coffee Lake | Codename | Skylake-E/EP |
Intel BGA 1440 | Socket | Intel Socket 2066 |
Mobile | Segment | Desktop |
4 | Cores | 10 |
8 | Threads | 20 |
2.5 GHz | Base Clock Speed | 3.3 GHz |
4.2 GHz | Turbo Clock Speed | 4.3 GHz |
45 W | TDP | 140 W |
14 nm | Process Size | 14 nm |
25.0x | Multiplier | 33.0x |
UHD 630 | Integrated Graphics | None |
No | Overclockable | Yes |