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Key Differences
In short — Core i5-7640X 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 i5-7640X is 1757 days newer than Core i7-3940XM.
Advantages of Intel Core i7-3940XM
- Consumes up to 51% less energy than Intel Core i5-7640X - 55 vs 112 Watts
- Can execute more multi-threaded tasks simultaneously than Intel Core i5-7640X - 8 vs 4 threads
- Works without a dedicated GPU, while Intel Core i5-7640X doesn't have integrated graphics
Advantages of Intel Core i5-7640X
- Performs up to 66% better in The Callisto Protocol than Core i7-3940XM - 133 vs 80 FPS
The Callisto Protocol
Resolution
1920 x 1080
Game Graphics
Ultra
Core i5-7640X
Desktop • Jun 26th, 2017
FPS
133
100%
Value, €/FPS
€1.5/FPS
100%
Price, €
€199
100%
FPS and Value Winner
Intel Core i5-7640X Prozessor, der X-Serie (bis zu 4,20 GHz, 6 MB Intel Cache
Buy for €199 on Amazon
In Stock
Updated 32 minutes ago
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
Ultra
Core i7-3940XM
Mobile • Sep 3rd, 2012
Core i5-7640X
Desktop • Jun 26th, 2017
Geekbench 5 Benchmarks
Intel Core i7-3940XM | vs | Intel Core i5-7640X |
|---|---|---|
| Sep 3rd, 2012 | Release Date | Jun 26th, 2017 |
| Core i7 Extreme | Collection | Core i5 |
| Ivy Bridge | Codename | Kaby Lake |
| Intel Socket G2 (988B) | Socket | Intel Socket 2066 |
Mobile | Segment | Desktop |
| 4 | Cores | 4 |
8 | Threads | 4 |
| 3.0 GHz | Base Clock Speed | 4.0 GHz |
| 3.9 GHz | Turbo Clock Speed | 4.2 GHz |
55 W | TDP | 112 W |
| 22 nm | Process Size | 14 nm |
| 30.0x | Multiplier | 39.0x |
Intel HD 4000 | Integrated Graphics | None |
| Yes | Overclockable | Yes |
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