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$449
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Key Differences
In short — Core i7-7820X outperforms Core i7-3840QM on the selected game parameters. We do not have the prices of both CPUs to compare value. The better performing Core i7-7820X is 1757 days newer than Core i7-3840QM.
Advantages of Intel Core i7-3840QM
- 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 18% better in Grand Theft Auto V than Core i7-3840QM - 130 vs 110 FPS
- Can execute more multi-threaded tasks simultaneously than Intel Core i7-3840QM - 16 vs 8 threads
Grand Theft Auto V
Resolution
1920 x 1080
Game Graphics
Ultra
Core i7-7820X
Desktop • Jun 26th, 2017
FPS
130
100%
Value, $/FPS
$3.45/FPS
100%
Price, $
$449
100%
FPS and Value Winner
Intel Core i7 i7-7820X Octa-core 8 Core 3.60 GHz Processor Socket R4 LGA-2066
Buy for $449 on Amazon
In Stock
Updated 7501 minutes ago
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
Ultra
Core i7-3840QM
Mobile • Sep 3rd, 2012
Core i7-7820X
Desktop • Jun 26th, 2017
Geekbench 5 Benchmarks
Intel Core i7-3840QM | vs | Intel Core i7-7820X |
|---|---|---|
| Sep 3rd, 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 |
| 2.8 GHz | Base Clock Speed | 3.6 GHz |
| 3.8 GHz | Turbo Clock Speed | 4.3 GHz |
45 W | TDP | 140 W |
| 22 nm | Process Size | 14 nm |
| 28.0x | Multiplier | 36.0x |
Intel HD 4000 | Integrated Graphics | None |
| No | Overclockable | Yes |
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