Buy on Amazon
£298.66
In Stock
Prices and StockMSRP $568
Prices and Stock
MSRP $568
All items are out of stock
Prices and StockMSRP $488
Prices and Stock
MSRP $488
Key Differences
In short — Core i9-9900KF outperforms Core i7-840QM on the selected game parameters. We do not have the prices of both CPUs to compare value. The better performing Core i9-9900KF is 3124 days newer than Core i7-840QM.
Advantages of Core i7-840QM
- Consumes up to 53% less energy than Intel Core i9-9900KF - 45 vs 95 Watts
Advantages of Core i9-9900KF
- Performs up to 9% better in Red Dead Redemption 2 than Core i7-840QM - 161 vs 148 FPS
- Can execute more multi-threaded tasks simultaneously than Intel Core i7-840QM - 16 vs 8 threads
Red Dead Redemption 2
Resolution
1920 x 1080
Game Graphics
Highest
Core i9-9900KF
Desktop • Jan 8th, 2019
FPS
161
100%
Value, £/FPS
£1.86/FPS
100%
Price, £
£298.66
100%
FPS and Value Winner
Intel Core i9-9900KF processor (16M cache, up to 5.00 GHz)
Buy for £298.66 on Amazon
In Stock
Updated 404 minutes ago
My Games
With selected game settings
Resolution
1920 x 1080
Game Graphics
Highest
Core i7-840QM
Mobile • Jun 20th, 2010
Core i9-9900KF
Desktop • Jan 8th, 2019
Geekbench 5 Benchmarks
Core i7-840QM | vs | Core i9-9900KF |
|---|---|---|
| Jun 20th, 2010 | Release Date | Jan 8th, 2019 |
| Core i7 | Collection | Core i9 |
| Clarksfield | Codename | Coffee Lake |
| Intel Socket G1 | Socket | Intel Socket 1151 |
Mobile | Segment | Desktop |
| 4 | Cores | 8 |
| 8 | Threads | 16 |
| 1.9 GHz | Base Clock Speed | 3.6 GHz |
| 3.2 GHz | Turbo Clock Speed | 5.0 GHz |
45 W | TDP | 95 W |
| 45 nm | Process Size | 14 nm |
| 14.0x | Multiplier | 36.0x |
| None | Integrated Graphics | None |
| No | Overclockable | Yes |
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