Key Differences
In short — Core i9-9900X outperforms Core i7-5820K on the selected game parameters. We do not have the prices of both CPUs to compare value. The better performing Core i9-9900X is 1509 days newer than Core i7-5820K.
Advantages of Intel Core i7-5820K
- Consumes up to 15% less energy than Intel Core i9-9900X - 140 vs 165 Watts
Advantages of Intel Core i9-9900X
- Performs up to 4% better in A Plague Tale: Requiem than Core i7-5820K - 133 vs 128 FPS
- Can execute more multi-threaded tasks simultaneously than Intel Core i7-5820K - 20 vs 12 threads
A Plague Tale: Requiem
Resolution
1920 x 1080
Game Graphics
Ultra
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
Ultra
Core i7-5820K
Desktop • Sep 1st, 2014
Core i9-9900X
Desktop • Oct 19th, 2018
Geekbench 5 Benchmarks
Core i7-5820K
Desktop • Sep 1st, 2014
Single-Core
1160
77.95698924731182%
Multi-Core
5443
57.198402690205974%
Intel Core i7-5820K | vs | Intel Core i9-9900X |
|---|---|---|
| Sep 1st, 2014 | Release Date | Oct 19th, 2018 |
| Core i7 | Collection | Core i9 |
| Haswell E | Codename | Skylake |
| Intel Socket 2011-3 | Socket | Intel Socket 2066 |
Desktop | Segment | Desktop |
| 6 | Cores | 10 |
| 12 | Threads | 20 |
| 3.3 GHz | Base Clock Speed | 3.5 GHz |
| 3.6 GHz | Turbo Clock Speed | 4.4 GHz |
140 W | TDP | 165 W |
| 22 nm | Process Size | 14 nm |
| 33.0x | Multiplier | 35.0x |
| None | Integrated Graphics | None |
| Yes | Overclockable | Yes |
