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Key Differences
In short — Core i7-7820X outperforms Core i7-3820QM on the selected game parameters. We do not have the prices of both CPUs to compare value. The better performing Core i7-7820X is 1884 days newer than Core i7-3820QM.
Advantages of Intel Core i7-3820QM
- Consumes up to 68% less energy than Intel Core i7-7820X - 45 vs 140 Watts
- Works without a dedicated GPU, while Intel Core i7-7820X doesn't have integrated graphics
Advantages of Intel Core i7-7820X
- Performs up to 7% better in DOOM Eternal than Core i7-3820QM - 488 vs 457 FPS
- Can execute more multi-threaded tasks simultaneously than Intel Core i7-3820QM - 16 vs 8 threads
DOOM Eternal
Resolution
1920 x 1080
Game Graphics
Nightmare
INTEL Processore Core i7-7820X (Skylake-X) Octa-Core 3.6 GHz Socket LGA 2066 Boxato Moltiplicatore Sbloccato (Dissipatore Escluso)
Buy for €683.87 on Amazon
In Stock
Updated 65949 minutes ago
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
Nightmare
Core i7-3820QM
Mobile • Apr 29th, 2012
Core i7-7820X
Desktop • Jun 26th, 2017
Geekbench 5 Benchmarks
Core i7-3820QM
Mobile • Apr 29th, 2012
Single-Core
629
44.57831325301205%
Multi-Core
2147
27.353803032233404%
Intel Core i7-3820QM | vs | Intel Core i7-7820X |
|---|---|---|
| Apr 29th, 2012 | Release Date | Jun 26th, 2017 |
| Core i7 | Collection | Core i7 |
| Ivy Bridge | Codename | Skylake-E/EP |
| Intel Socket G2 (988B) | Socket | Intel Socket 2066 |
Mobile | Segment | Desktop |
| 4 | Cores | 8 |
| 8 | Threads | 16 |
| 2.7 GHz | Base Clock Speed | 3.6 GHz |
| 3.7 GHz | Turbo Clock Speed | 4.3 GHz |
45 W | TDP | 140 W |
| 22 nm | Process Size | 14 nm |
| 27.0x | Multiplier | 36.0x |
Intel HD 4000 | Integrated Graphics | None |
| No | Overclockable | Yes |
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