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$129
In Stock
AvailabilityMSRP in USD: $346
Availability
MSRP in USD: $346
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AvailabilityMSRP in USD: $320
Availability
MSRP in USD: $320
Key Differences
In short — Core i7-4771 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 i7-4771 is 1071 days newer than Core i7-640M.
Advantages of Intel Core i7-640M
- Consumes up to 58% less energy than Intel Core i7-4771 - 35 vs 84 Watts
Advantages of Intel Core i7-4771
- Performs up to 19% better in Dota 2 than Core i7-640M - 196 vs 165 FPS
- Can execute more multi-threaded tasks simultaneously than Intel Core i7-640M - 8 vs 4 threads
Dota 2
Resolution
1920 x 1080
Game Graphics
Best Looking
Core i7-4771
Desktop • Sep 1st, 2013
FPS
196
100%
Value, $/FPS
$0.66/FPS
100%
Price, $
$129
100%
FPS and Value Winner
Intel Core i7-4771 3.5 3 LGA 1150 Processor, 8M Cache, up to 3.90 GHz (BX80646I74771)
Buy for $129 on Amazon
In Stock
Updated 72 minutes ago
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
Best Looking
Core i7-640M
Mobile • Sep 26th, 2010
Core i7-4771
Desktop • Sep 1st, 2013
Geekbench 5 Benchmarks
Intel Core i7-640M | vs | Intel Core i7-4771 |
|---|---|---|
| Sep 26th, 2010 | Release Date | Sep 1st, 2013 |
| Core i7 | Collection | Core i7 |
| Arrandale | Codename | Haswell |
| Intel Socket G1 | Socket | Intel Socket 1150 |
Mobile | Segment | Desktop |
| 2 | Cores | 4 |
| 4 | Threads | 8 |
| 2.8 GHz | Base Clock Speed | 3.5 GHz |
| 3.5 GHz | Turbo Clock Speed | 3.9 GHz |
35 W | TDP | 84 W |
| 32 nm | Process Size | 22 nm |
| 21.0x | Multiplier | 35.0x |
| HD Graphics (Ironlake) | Integrated Graphics | Intel HD 4600 |
| No | Overclockable | No |
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