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Graphics cards → Comparison of graphics cards

Comparison of graphics cards

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GeForce GT 640 GDDR5
GPU 2GPU 3GPU 4GPU 5GPU 6
Released2012
Segmentdesktop
Typediscrete
InterfacePCIe 3.0
ArchitectureKepler
CoreGK208
Lithography28 nm
Core frequency1046 MHz
Number of shaders384
Number of ROPs8
Number of TMUs32
Pixel fillrate4,3 GPixel/s
Texel fillrate16.7 GTexel/s
Memory typeGDDR5
Memory1024 / 2048 Mb
Memory frequency5000 MHz
Memory bus64 bit
Bandwidth40.0 GB/s
TDP49 W
Max. temperature95° C
Power Supply300 W
Power connector
DirectX11.0
OpenGL4.2
OpenCL1.2
Shader Model5.0
Other technologies• NVIDIA Adaptive V-Sync
• HDCP
• NVIDIA CUDA
• NVIDIA PureVideo
• NVIDIA PhysX
• NVIDIA 3D Vision
• FXAA
more...
Overall performance rating
NVIDIA GeForce GT 640 GDDR5
3956
(100%)
All GPU performance rating >>>
Performance in games
(average FPS)
Genre
Released
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