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Key Differences
In short — Core i7-7820X outperforms Core i5-9400F on the selected game parameters. We do not have the prices of both CPUs to compare value. The better performing Core i7-7820X is 561 days older than Core i5-9400F.
Advantages of Intel Core i7-7820X
- Performs up to 0% better in Resident Evil Village than Core i5-9400F - 301 vs 300 FPS
- Can execute more multi-threaded tasks simultaneously than Intel Core i5-9400F - 16 vs 6 threads
Advantages of Intel Core i5-9400F
- Consumes up to 54% less energy than Intel Core i7-7820X - 65 vs 140 Watts
Resident Evil Village
Resolution
1920 x 1080
Game Graphics
Max
Core i5-9400F
Desktop • Jan 8th, 2019
FPS
300
99%
Value, £/FPS
£0.43/FPS
100%
Price, £
£127.95
100%
Value Winner
Intel Core i5-9400F 2.9GHz LGA1151 9M Cache BOX CPU
Buy for £127.95 on Amazon
In Stock
Updated 5 minutes ago
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
Max
Core i7-7820X
Desktop • Jun 26th, 2017
Core i5-9400F
Desktop • Jan 8th, 2019
Geekbench 5 Benchmarks
Intel Core i7-7820X | vs | Intel Core i5-9400F |
|---|---|---|
| Jun 26th, 2017 | Release Date | Jan 8th, 2019 |
| Core i7 | Collection | Core i5 |
| Skylake-E/EP | Codename | Coffee Lake |
| Intel Socket 2066 | Socket | Intel Socket 1151 |
Desktop | Segment | Desktop |
8 | Cores | 6 |
16 | Threads | 6 |
3.6 GHz | Base Clock Speed | 2.9 GHz |
4.3 GHz | Turbo Clock Speed | 4.1 GHz |
| 140 W | TDP | 65 W |
| 14 nm | Process Size | 14 nm |
36.0x | Multiplier | 29.0x |
| None | Integrated Graphics | None |
Yes | Overclockable | No |
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