Key Differences
In short — Core i5-9400F 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 i5-9400F is 561 days newer than Core i7-7800X.
Advantages of Intel Core i7-7800X
- Can execute more multi-threaded tasks simultaneously than Intel Core i5-9400F - 12 vs 6 threads
Advantages of Intel Core i5-9400F
- Performs up to 0% better in Lost Ark than Core i7-7800X - 256 vs 255 FPS
- Consumes up to 54% less energy than Intel Core i7-7800X - 65 vs 140 Watts
Lost Ark
Resolution
1920 x 1080
Game Graphics
Very High
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
Very High
Core i7-7800X
Desktop • Jun 26th, 2017
Core i5-9400F
Desktop • Jan 8th, 2019
Geekbench 5 Benchmarks
Intel Core i7-7800X | 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 |
| 6 | Cores | 6 |
12 | Threads | 6 |
3.5 GHz | Base Clock Speed | 2.9 GHz |
| 4.0 GHz | Turbo Clock Speed | 4.1 GHz |
| 140 W | TDP | 65 W |
| 14 nm | Process Size | 14 nm |
35.0x | Multiplier | 29.0x |
| None | Integrated Graphics | None |
Yes | Overclockable | No |
