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| GeForce GTX 650 vs GT 640 |
VS
GPUBoss Review Our evaluation of 650 vs 640 among Desktop GPUs
Gaming | |
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Battlefield 3, Battlefield 4, Bioshock Infinite and 21 more |
Graphics | |
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T-Rex, Manhattan, Cloud Gate Factor, Sky Diver Factor and 1 more |
Computing | |
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Face Detection, Ocean Surface Simulation and 3 more |
Performance per Watt | |
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Battlefield 3, Battlefield 4, Bioshock Infinite and 32 more |
Value | |
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Battlefield 3, Battlefield 4, Bioshock Infinite and 32 more |
Noise and Power | |
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TDP, Idle Power Consumption, Load Power Consumption and 2 more |
No winner declared
Too close to call
Cast your vote Do you agree or disagree with GPUBoss?
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Colorful GeForce GTX 650GPUBoss Winner | ![]() | |
Differences What are the advantages of each
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Much higher effective memory clock speed | 5,000 MHz | vs | 1,800 MHz | More than 2.8x higher effective memory clock speed | |||
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Higher clock speed | 1,058 MHz | vs | 902 MHz | More than 15% higher clock speed | |||
Higher memory bandwidth | 80 GB/s | vs | 28.8 GB/s | More than 2.8x higher memory bandwidth | |||
Slightly better PassMark score | 1,831 | vs | 1,282 | Around 45% better PassMark score | |||
Significantly higher memory clock speed | 1,250 MHz | vs | 900 MHz | Around 40% higher memory clock speed | |||
Better ocean surface simulation score | 455.37 frames/s | vs | 209.1 frames/s | Around 2.2x better ocean surface simulation score | |||
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GPUBoss is not aware of any important advantages of the Leadtek GeForce GT 640 vs the Colorful GeForce GTX 650. | |||||||
Benchmarks Real world tests of GeForce GTX 650 vs GT 640
Bitcoin mining Data courtesy CompuBench
GeForce GTX 650
23.48 mHash/s
GeForce GT 640
20.86 mHash/s
Face detection Data courtesy CompuBench
GeForce GTX 650
14.09 mPixels/s
GeForce GT 640
11.31 mPixels/s
Ocean surface simulation Data courtesy CompuBench
GeForce GTX 650
455.37 frames/s
GeForce GT 640
209.1 frames/s
Particle simulation Data courtesy CompuBench
GeForce GTX 650
163.94 mInteraction/s
GeForce GT 640
134.81 mInteraction/s
T-Rex (Compubench 1.5) Data courtesy CompuBench
GeForce GTX 650
1.01 frames/s
GeForce GT 640
0.79 frames/s
Fire Strike Factor Data courtesy FutureMark
GeForce GTX 650
17.21
GeForce GT 640
16.68
Sky Diver Factor Data courtesy FutureMark
GeForce GTX 650
151.81
GeForce GT 640
143.75
Cloud Gate Factor Data courtesy FutureMark
GeForce GTX 650
13.14
GeForce GT 640
12.93
Reviews Word on the street
GeForce GTX 650 | vs | GT 640 | ||
![]() | 8.6 | 7.2 |
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Desktops
Looking for a desktop?
- 3 desktops with the GeForce GTX 650, starting from $784
- 8 desktops with the GeForce GT 640, starting from $689
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Comments
Showing 1 comment.
5 Dog lover (10:50 PM, May 24, 2014)