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Key Differences
In short — Core i9-9900X outperforms Core i7-3820 on the selected game parameters. We do not have the prices of both CPUs to compare value. The better performing Core i9-9900X is 2440 days newer than Core i7-3820.
Advantages of Intel Core i7-3820
- Consumes up to 21% less energy than Intel Core i9-9900X - 130 vs 165 Watts
Advantages of Intel Core i9-9900X
- Performs up to 13% better in Alan Wake 2 than Core i7-3820 - 114 vs 101 FPS
- Can execute more multi-threaded tasks simultaneously than Intel Core i7-3820 - 20 vs 8 threads
Alan Wake 2
Resolution
1920 x 1080
Game Graphics
High
Intel Core i9-9900X 3.5 Ghz Ten-Core Lga 2066 Processor 3.5 10 BX80673I99900X
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In Stock
Updated 74815 minutes ago
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
High
Core i7-3820
Desktop • Feb 13th, 2012
Core i9-9900X
Desktop • Oct 19th, 2018
Geekbench 5 Benchmarks
Core i7-3820
Desktop • Feb 13th, 2012
Single-Core
617
41.465053763440864%
Multi-Core
2299
24.15931063472047%
Intel Core i7-3820 | vs | Intel Core i9-9900X |
|---|---|---|
| Feb 13th, 2012 | Release Date | Oct 19th, 2018 |
| Core i7 | Collection | Core i9 |
| Sandy Bridge E | Codename | Skylake |
| Intel Socket 2011 | Socket | Intel Socket 2066 |
Desktop | Segment | Desktop |
| 4 | Cores | 10 |
| 8 | Threads | 20 |
3.6 GHz | Base Clock Speed | 3.5 GHz |
| 3.8 GHz | Turbo Clock Speed | 4.4 GHz |
130 W | TDP | 165 W |
| 32 nm | Process Size | 14 nm |
36.0x | Multiplier | 35.0x |
| None | Integrated Graphics | None |
| Yes | Overclockable | Yes |
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