Key Differences
In short — Core i9-9900X 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 i9-9900X is 2237 days newer than Core i7-3840QM.
Advantages of Intel Core i7-3840QM
- Consumes up to 73% less energy than Intel Core i9-9900X - 45 vs 165 Watts
- Works without a dedicated GPU, while Intel Core i9-9900X doesn't have integrated graphics
Advantages of Intel Core i9-9900X
- Performs up to 11% better in No Man's Sky than Core i7-3840QM - 177 vs 160 FPS
- Can execute more multi-threaded tasks simultaneously than Intel Core i7-3840QM - 20 vs 8 threads
No Man's Sky
Resolution
1920 x 1080
Game Graphics
Ultra
Desktop • Oct 19th, 2018
FPS
177
100%
Value, $/FPS
$3.14/FPS
100%
Price, $
$556
100%
FPS and Value Winner
Buy for $556 on Amazon
In Stock
Updated 7482 minutes ago
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
Ultra
Mobile • Sep 3rd, 2012
Desktop • Oct 19th, 2018
Geekbench 5 Benchmarks
Intel Core i7-3840QM | vs | Intel Core i9-9900X |
---|---|---|
Sep 3rd, 2012 | Release Date | Oct 19th, 2018 |
Core i7 | Collection | Core i9 |
Ivy Bridge | Codename | Skylake |
Intel Socket G2 (988B) | Socket | Intel Socket 2066 |
Mobile | Segment | Desktop |
4 | Cores | 10 |
8 | Threads | 20 |
2.8 GHz | Base Clock Speed | 3.5 GHz |
3.8 GHz | Turbo Clock Speed | 4.4 GHz |
45 W | TDP | 165 W |
22 nm | Process Size | 14 nm |
28.0x | Multiplier | 35.0x |
Intel HD 4000 | Integrated Graphics | None |
No | Overclockable | Yes |