GeForce GT 640 Rev. 2 and Radeon HD 6760G2 - video card comparison
GeForce GT 640 Rev. 2
Radeon HD 6760G2
Architecture
Kepler 2.0 (2013−2015)
Terascale 2 (2009−2015)
GPU code name
GK208
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Market segment
Desktop
Laptop
Release date
May 2013
June 2011
Interface
PCIe 2.0 x8
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Supplementary power connectors
None
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Core clock speed
1046 MHz
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Floating-point performance
803.3 gflops
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Manufacturing process technology
28 nm
40 nm
Number of transistors
915 million
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Pipelines / CUDA cores
384
880
Power consumption (TDP)
49 Watt
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Texture fill rate
33.47
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Memory type
GDDR5
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Maximum RAM amount
1 GB
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Memory bus width
64 Bit
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Memory clock speed
5008 MHz
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Memory bandwidth
40.06 GB/s
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Shared memory
-
-
Display Connectors
1x DVI, 1x HDMI, 1x VGA
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HDMI
+
-
DirectX
12 (11_0)
11
CUDA
3.5
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OpenCL
1.2
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OpenGL
4.6
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Shader Model
5.1
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Vulkan
1.1.126
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