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Key Differences
In short — Core i7-8700K outperforms Core i5-8400 on the selected game parameters. We do not have the prices of both CPUs to compare value. The better performing Core i7-8700K and Core i5-8400 have been released at the same time.
Advantages of Intel Core i7-8700K
- Performs up to 1% better in Forza Horizon 5 than Core i5-8400 - 173 vs 171 FPS
- Can execute more multi-threaded tasks simultaneously than Intel Core i5-8400 - 12 vs 6 threads
- Works without a dedicated GPU, while Intel Core i5-8400 doesn't have integrated graphics
Advantages of Intel Core i5-8400
- Consumes up to 32% less energy than Intel Core i7-8700K - 65 vs 95 Watts
Forza Horizon 5
Resolution
1920 x 1080
Game Graphics
Max
Core i5-8400
Desktop • Oct 5th, 2017
FPS
171
98%
Value, €/FPS
€1.1/FPS
100%
Price, €
€188.88
100%
Value Winner
Intel Core i5-8400 Processore 9 MB di cache fino a 4.00 GHz
Buy for €188.88 on Amazon
In Stock
Updated 16268 minutes ago
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
Max
Core i7-8700K
Desktop • Oct 5th, 2017
Core i5-8400
Desktop • Oct 5th, 2017
Geekbench 5 Benchmarks
Intel Core i7-8700K | vs | Intel Core i5-8400 |
|---|---|---|
| Oct 5th, 2017 | Release Date | Oct 5th, 2017 |
| Core i7 | Collection | Core i5 |
| Coffee Lake | Codename | Coffee Lake |
| Intel Socket 1151 | Socket | Intel Socket 1151 |
Desktop | Segment | Desktop |
| 6 | Cores | 6 |
12 | Threads | 6 |
3.7 GHz | Base Clock Speed | 2.8 GHz |
4.7 GHz | Turbo Clock Speed | 4.0 GHz |
| 95 W | TDP | 65 W |
| 14 nm | Process Size | 14 nm |
37.0x | Multiplier | 28.0x |
UHD Graphics 630 | Integrated Graphics | None |
Yes | Overclockable | No |
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