Buy on Amazon
£238.88
In Stock
AvailabilityMSRP in USD: $346
Availability
MSRP in USD: $346
No items available
AvailabilityMSRP in USD: $513
Availability
MSRP in USD: $513
Key Differences
In short — Core i9-11900KF outperforms Core i7-640M on the selected game parameters. We do not have the prices of both CPUs to compare value. The better performing Core i9-11900KF is 3824 days newer than Core i7-640M.
Advantages of Intel Core i7-640M
- Consumes up to 72% less energy than Intel Core i9-11900KF - 35 vs 125 Watts
- Works without a dedicated GPU, while Intel Core i9-11900KF doesn't have integrated graphics
Advantages of Intel Core i9-11900KF
- Performs up to 50% better in Far Cry 3 than Core i7-640M - 181 vs 121 FPS
- Can execute more multi-threaded tasks simultaneously than Intel Core i7-640M - 16 vs 4 threads
Far Cry 3
Resolution
1920 x 1080
Game Graphics
Ultra
Core i9-11900KF
Desktop • Mar 16th, 2021
FPS
181
100%
Value, £/FPS
£1.32/FPS
100%
Price, £
£238.88
100%
FPS and Value Winner
Intel Core i9-11900KF
Buy for £238.88 on Amazon
In Stock
Updated 14238 minutes ago
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
Ultra
Core i7-640M
Mobile • Sep 26th, 2010
Core i9-11900KF
Desktop • Mar 16th, 2021
Geekbench 5 Benchmarks
Intel Core i7-640M | vs | Intel Core i9-11900KF |
|---|---|---|
| Sep 26th, 2010 | Release Date | Mar 16th, 2021 |
| Core i7 | Collection | Core i9 |
| Arrandale | Codename | Rocket Lake |
| Intel Socket G1 | Socket | Intel Socket 1200 |
Mobile | Segment | Desktop |
| 2 | Cores | 8 |
| 4 | Threads | 16 |
| 2.8 GHz | Base Clock Speed | 3.5 GHz |
| 3.5 GHz | Turbo Clock Speed | 5.3 GHz |
35 W | TDP | 125 W |
| 32 nm | Process Size | 14 nm |
| 21.0x | Multiplier | 35.0x |
HD Graphics (Ironlake) | Integrated Graphics | None |
| No | Overclockable | Yes |
Builds Using Core i7-640M or Core i9-11900KF
Far Cry 3, 1920 x 1080, Ultra
131 FPS
£7.4/FPS
GeForce RTX 3060
Core i9-11900KF
16 GB, N/A Storage
Buy on Amazon
£969.95
In Stock
149 FPS
£8.31/FPS
GeForce RTX 3070
Core i9-11900KF
32 GB, 1 TB SSD
Buy on Amazon
£1,238.4
In Stock
138 FPS
£9.64/FPS
GeForce RTX 4060
Core i9-11900KF
16 GB, N/A Storage
Buy on Amazon
£1,329.99
In Stock
131 FPS
£8.89/FPS
GeForce RTX 3060
Core i9-11900KF
32 GB, 1 TB SSD
Buy on Amazon
£1,165.2
In Stock
161 FPS
£9.49/FPS
GeForce RTX 4070
Core i9-11900KF
32 GB, 1 TB SSD
Buy on Amazon
£1,527.6
In Stock
160 FPS
£8.22/FPS
GeForce RTX 3080
Core i9-11900KF
16 GB, 1 TB SSD
Buy on Amazon
£1,315.2
In Stock
138 FPS
£9.56/FPS
GeForce RTX 4060
Core i9-11900KF
32 GB, 1 TB SSD
Buy on Amazon
£1,319.95
In Stock
142 FPS
£8.22/FPS
GeForce RTX 3060 Ti
Core i9-11900KF
32 GB, 1 TB SSD
Buy on Amazon
£1,167.6
In Stock
179 FPS
£11.9/FPS
GeForce RTX 4080
Core i9-11900KF
32 GB, N/A Storage
Buy on Amazon
£2,129.95
In Stock
153 FPS
£8.48/FPS
GeForce RTX 3070 Ti
Core i9-11900KF
32 GB, 1 TB SSD
Buy on Amazon
£1,297.2
In Stock
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