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Key Differences
In short — Core i9-10940X 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 i9-10940X is 2805 days newer than Core i7-3820.
Advantages of Intel Core i7-3820
- Consumes up to 21% less energy than Intel Core i9-10940X - 130 vs 165 Watts
Advantages of Intel Core i9-10940X
- Performs up to 18% better in Microsoft Flight Simulator 2020 than Core i7-3820 - 110 vs 93 FPS
- Can execute more multi-threaded tasks simultaneously than Intel Core i7-3820 - 28 vs 8 threads
Microsoft Flight Simulator 2020
Resolution
1920 x 1080
Game Graphics
Ultra
Intel Core i9-10940X Desktop Processor 14 Cores up to 4.8GHz Unlocked LGA2066 X299 Series 165W, BX8069510940X
Buy for CA$1,400 on Amazon
In Stock
Updated 71 minutes ago
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
Ultra
Core i7-3820
Desktop • Feb 13th, 2012
Core i9-10940X
Desktop • Oct 19th, 2019
Geekbench 5 Benchmarks
Core i7-3820
Desktop • Feb 13th, 2012
Single-Core
617
39.500640204865554%
Multi-Core
2299
21.34831460674157%
Intel Core i7-3820 | vs | Intel Core i9-10940X |
|---|---|---|
| Feb 13th, 2012 | Release Date | Oct 19th, 2019 |
| Core i7 | Collection | Core i9 Extreme |
| Sandy Bridge E | Codename | Cascade Lake |
| Intel Socket 2011 | Socket | Intel Socket 2066 |
Desktop | Segment | Desktop |
| 4 | Cores | 14 |
| 8 | Threads | 28 |
3.6 GHz | Base Clock Speed | 3.3 GHz |
| 3.8 GHz | Turbo Clock Speed | 4.6 GHz |
130 W | TDP | 165 W |
| 32 nm | Process Size | 14 nm |
36.0x | Multiplier | 33.0x |
| None | Integrated Graphics | None |
| Yes | Overclockable | Yes |
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