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$429.95
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Key Differences
In short — Core i9-9900X outperforms the cheaper 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 the cheaper Core i7-5820K.
Advantages of Intel Core i7-5820K
- Up to 23% cheaper than Core i9-9900X - $429.95 vs $556.0
- Consumes up to 15% less energy than Intel Core i9-9900X - 140 vs 165 Watts
Advantages of Intel Core i9-9900X
- Performs up to 2% better in Dead Space than Core i7-5820K - 152 vs 149 FPS
- Can execute more multi-threaded tasks simultaneously than Intel Core i7-5820K - 20 vs 12 threads
Dead Space
Resolution
1920 x 1080
Game Graphics
Ultra
Intel CM8064801548435 CORE I7-5820K Processor (15M Cache, UP to 3.60 GHZ)
Buy for $429.95 on Amazon
In Stock
Updated 74029 minutes ago
Intel Core i9-9900X X-Series Processor 10 Cores up to 4.4GHz Turbo Unlocked LGA2066 X299 Series 165W Processors (999AC5)
Buy for $556 on Amazon
In Stock
Updated 74029 minutes ago
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 |
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