Key Differences
In short — Core i5-10400 outperforms the more expensive Core i9-7900X on the selected game parameters. We do not have the prices of both CPUs to compare value. The better performing Core i5-10400 is 1039 days newer than the more expensive Core i9-7900X.
Advantages of Intel Core i9-7900X
- Can execute more multi-threaded tasks simultaneously than Intel Core i5-10400 - 20 vs 12 threads
Advantages of Intel Core i5-10400
- Performs up to 2% better in Starfield than Core i9-7900X - 59 vs 58 FPS
- Up to 1% cheaper than Core i9-7900X - €147.38 vs €149.0
- Consumes up to 54% less energy than Intel Core i9-7900X - 65 vs 140 Watts
- Works without a dedicated GPU, while Intel Core i9-7900X doesn't have integrated graphics
Starfield
Resolution
1920 x 1080
Game Graphics
Ultra
Buy for €149 on Amazon
In Stock
Updated 213 minutes ago
Buy for €147.38 on Amazon
In Stock
Updated 213 minutes ago
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
Ultra
Desktop • Jun 26th, 2017
Desktop • Apr 30th, 2020
Geekbench 5 Benchmarks
Intel Core i9-7900X | vs | Intel Core i5-10400 |
---|---|---|
Jun 26th, 2017 | Release Date | Apr 30th, 2020 |
Core i9 | Collection | Core i5 |
Skylake-E/EP | Codename | Comet Lake |
Intel Socket 2066 | Socket | Intel Socket 1200 |
Desktop | Segment | Desktop |
10 | Cores | 6 |
20 | Threads | 12 |
3.3 GHz | Base Clock Speed | 2.9 GHz |
4.3 GHz | Turbo Clock Speed | 4.3 GHz |
140 W | TDP | 65 W |
14 nm | Process Size | 14 nm |
33.0x | Multiplier | 29.0x |
None | Integrated Graphics | UHD Graphics 630 |
Yes | Overclockable | No |