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£101.31
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Key Differences
In short — Core i5-10400F outperforms Core i7-3940XM on the selected game parameters. We do not have the prices of both CPUs to compare value. The better performing Core i5-10400F is 2796 days newer than Core i7-3940XM.
Advantages of Intel Core i7-3940XM
- Consumes up to 15% less energy than Intel Core i5-10400F - 55 vs 65 Watts
- Works without a dedicated GPU, while Intel Core i5-10400F doesn't have integrated graphics
Advantages of Intel Core i5-10400F
- Performs up to 15% better in Microsoft Flight Simulator 2020 than Core i7-3940XM - 107 vs 93 FPS
- Can execute more multi-threaded tasks simultaneously than Intel Core i7-3940XM - 12 vs 8 threads
Microsoft Flight Simulator 2020
Resolution
1920 x 1080
Game Graphics
Ultra
Core i5-10400F
Desktop • Apr 30th, 2020
FPS
107
100%
Value, £/FPS
£0.95/FPS
100%
Price, £
£101.31
100%
FPS and Value Winner
Intel® Core™ i5-10400F Desktop Processor 6 Cores up to 4.3 GHz Without Processor Graphics LGA1200 (Intel® 400 Series chipset) 65W
Buy for £101.31 on Amazon
In Stock
Updated 166 minutes ago
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
Ultra
Core i7-3940XM
Mobile • Sep 3rd, 2012
Core i5-10400F
Desktop • Apr 30th, 2020
Geekbench 5 Benchmarks
Intel Core i7-3940XM | vs | Intel Core i5-10400F |
|---|---|---|
| Sep 3rd, 2012 | Release Date | Apr 30th, 2020 |
| Core i7 Extreme | Collection | Core i5 |
| Ivy Bridge | Codename | Comet Lake |
| Intel Socket G2 (988B) | Socket | Intel Socket 1200 |
Mobile | Segment | Desktop |
| 4 | Cores | 6 |
| 8 | Threads | 12 |
3.0 GHz | Base Clock Speed | 2.9 GHz |
| 3.9 GHz | Turbo Clock Speed | 4.3 GHz |
55 W | TDP | 65 W |
| 22 nm | Process Size | 14 nm |
30.0x | Multiplier | 29.0x |
Intel HD 4000 | Integrated Graphics | None |
Yes | Overclockable | No |
Builds Using Core i7-3940XM or Core i5-10400F
Microsoft Flight Simulator 2020, 1920 x 1080, Ultra
55 FPS
£12.72/FPS
GeForce RTX 4060
Core i5-10400F
16 GB, 500 GB SSD
Buy on Amazon
£699.6
In Stock
55 FPS
£13.54/FPS
GeForce RTX 4060
Core i5-10400F
16 GB, 1 TB SSD
Buy on Amazon
£744.95
In Stock
63 FPS
£15.87/FPS
GeForce RTX 4060 Ti 8 GB
Core i5-10400F
16 GB, 1 TB SSD
Buy on Amazon
£999.95
In Stock
55 FPS
£15.91/FPS
GeForce RTX 4060
Core i5-10400F
16 GB, 1 TB SSD
Buy on Amazon
£874.95
In Stock
55 FPS
£22.09/FPS
GeForce RTX 4060
Core i5-10400F
16 GB, 1 TB SSD
Buy on Amazon
£1,214.95
In Stock
51 FPS
£16.27/FPS
GeForce RTX 3060
Core i5-10400F
16 GB, 1 TB SSD
Buy on Amazon
£829.95
In Stock
51 FPS
£13.92/FPS
GeForce RTX 3060
Core i5-10400F
16 GB, 1 TB SSD
Buy on Amazon
£709.95
In Stock
55 FPS
£22.18/FPS
GeForce RTX 4060
Core i5-10400F
16 GB, 1 TB SSD
Buy on Amazon
£1,219.95
In Stock
54 FPS
£20/FPS
Radeon RX 6650 XT
Core i5-10400F
16 GB, 1 TB SSD + 1 TB HDD
Buy on Amazon
£1,079.95
In Stock
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