Key Differences
In short — Core i7-7800X 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 i7-7800X is 1757 days newer than Core i7-3840QM.
Advantages of Intel Core i7-3840QM
- Consumes up to 68% less energy than Intel Core i7-7800X - 45 vs 140 Watts
- Works without a dedicated GPU, while Intel Core i7-7800X doesn't have integrated graphics
Advantages of Intel Core i7-7800X
- Performs up to 13% better in New World than Core i7-3840QM - 113 vs 100 FPS
- Can execute more multi-threaded tasks simultaneously than Intel Core i7-3840QM - 12 vs 8 threads
New World
Resolution
1920 x 1080
Game Graphics
Very High
Desktop • Jun 26th, 2017
FPS
113
100%
Value, $/FPS
$3.54/FPS
100%
Price, $
$399.99
100%
FPS and Value Winner
Buy for $399.99 on Amazon
In Stock
Updated 7488 minutes ago
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
Very High
Mobile • Sep 3rd, 2012
Desktop • Jun 26th, 2017
Geekbench 5 Benchmarks
Intel Core i7-3840QM | vs | Intel Core i7-7800X |
---|---|---|
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 | 6 |
8 | Threads | 12 |
2.8 GHz | Base Clock Speed | 3.5 GHz |
3.8 GHz | Turbo Clock Speed | 4.0 GHz |
45 W | TDP | 140 W |
22 nm | Process Size | 14 nm |
28.0x | Multiplier | 35.0x |
Intel HD 4000 | Integrated Graphics | None |
No | Overclockable | Yes |