GeForce GT 640 OEM Rebrand and UHD Graphics 750 (Alder Lake) - video card comparison
GeForce GT 640 OEM Rebrand
UHD Graphics 750 (Alder Lake)
Architecture
Fermi 2.0 (2010−2014)
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GPU code name
GF116
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Market segment
Desktop
Laptop
Release date
April 2012
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Interface
PCIe 2.0 x16
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Supplementary power connectors
None
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Core clock speed
720 MHz
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Floating-point performance
414.7 gflops
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Manufacturing process technology
40 nm
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Number of transistors
1,170 million
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Pipelines / CUDA cores
144
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Power consumption (TDP)
75 Watt
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Texture fill rate
17.28
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Memory type
DDR3
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Maximum RAM amount
1536 MB
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Memory bus width
192 Bit
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Memory clock speed
1600 MHz
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Memory bandwidth
38.4 GB/s
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Display Connectors
2x DVI, 1x mini-HDMI
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HDMI
+
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DirectX
12 (11_0)
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CUDA
2.1
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OpenCL
1.1
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OpenGL
4.6
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Shader Model
5.1
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Vulkan
N/A
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