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€263.77
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Key Differences
In short — Core i9-7900X outperforms the cheaper Core i5-8400 on the selected game parameters. We do not have the prices of both CPUs to compare value. The better performing Core i9-7900X is 101 days older than the cheaper Core i5-8400.
Advantages of Intel Core i9-7900X
- Performs up to 0% better in Fortnite than Core i5-8400 - 226 vs 225 FPS
- Can execute more multi-threaded tasks simultaneously than Intel Core i5-8400 - 20 vs 6 threads
Advantages of Intel Core i5-8400
- Up to 65% cheaper than Core i9-7900X - $84.08 vs $237.63
- Consumes up to 54% less energy than Intel Core i9-7900X - 65 vs 140 Watts
Fortnite
Resolution
1920 x 1080
Game Graphics
Epic
Intel Core i9-7900X X-Series Processor 10 Cores up to 4.3 GHz Turbo Unlocked LGA2066 X299 Series 140W
Buy for €263.77 on Amazon
In Stock
Updated 85 minutes ago
Intel Core i5-8400 Desktop Processor 6 Cores up to 4.0 GHz LGA 1151 300 Series 65W
Buy for €93.33 on Amazon
In Stock
Updated 85 minutes ago
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
Epic
Core i9-7900X
Desktop • Jun 26th, 2017
Core i5-8400
Desktop • Oct 5th, 2017
Geekbench 5 Benchmarks
Core i5-8400
Desktop • Oct 5th, 2017
Single-Core
1353
95.14767932489451%
Multi-Core
4748
54.07129028584444%
Intel Core i9-7900X | vs | Intel Core i5-8400 |
|---|---|---|
| Jun 26th, 2017 | Release Date | Oct 5th, 2017 |
| Core i9 | Collection | Core i5 |
| Skylake-E/EP | Codename | Coffee Lake |
| Intel Socket 2066 | Socket | Intel Socket 1151 |
Desktop | Segment | Desktop |
10 | Cores | 6 |
20 | Threads | 6 |
3.3 GHz | Base Clock Speed | 2.8 GHz |
4.3 GHz | Turbo Clock Speed | 4.0 GHz |
| 140 W | TDP | 65 W |
| 14 nm | Process Size | 14 nm |
33.0x | Multiplier | 28.0x |
| None | Integrated Graphics | None |
Yes | Overclockable | No |
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