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Key Differences
In short — Core i5-10400 outperforms Core i7-7800X 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 Core i7-7800X.
Advantages of Intel Core i5-10400
- Performs up to 1% better in The Witcher 3: Wild Hunt than Core i7-7800X - 168 vs 166 FPS
- Consumes up to 54% less energy than Intel Core i7-7800X - 65 vs 140 Watts
- Works without a dedicated GPU, while Intel Core i7-7800X doesn't have integrated graphics
The Witcher 3: Wild Hunt
Resolution
1920 x 1080
Game Graphics
Ultra+
Intel® Core™ i5-10400 Desktop Processor 6 Cores up to 4.3 GHz LGA1200 (Intel® 400 Series chipset) 65W
Buy for £129.95 on Amazon
In Stock
Updated 23 minutes ago
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
Ultra+
Core i5-10400
Desktop • Apr 30th, 2020
Core i7-7800X
Desktop • Jun 26th, 2017
Geekbench 5 Benchmarks
Intel Core i5-10400 | vs | Intel Core i7-7800X |
|---|---|---|
Apr 30th, 2020 | Release Date | Jun 26th, 2017 |
| Core i5 | Collection | Core i7 |
| Comet Lake | Codename | Skylake-E/EP |
| Intel Socket 1200 | Socket | Intel Socket 2066 |
Desktop | Segment | Desktop |
| 6 | Cores | 6 |
| 12 | Threads | 12 |
| 2.9 GHz | Base Clock Speed | 3.5 GHz |
4.3 GHz | Turbo Clock Speed | 4.0 GHz |
65 W | TDP | 140 W |
| 14 nm | Process Size | 14 nm |
| 29.0x | Multiplier | 35.0x |
UHD Graphics 630 | Integrated Graphics | None |
| No | Overclockable | Yes |
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