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GeForce GT 640 DDR3

Model GeForce GT 640 DDR3
Year June 2012
Code Name GK107
Fab Process 28 nm
Transistors 1300 million
Bus PCIe 3.0 x16
Memory 2048 MB
Core Speed 900 MHz
Cores 1
Memory Speed 3564 MHz
Unified Shaders 384
Texture Mapping Units 32
Render Output Units 16
Bus Type DDR3
Bus Width 128-bit
Direct X Version 11.0
OpenGL Version 4.2
Power (Max TDP) 65 Watts
Bandwidth 57024 MB/sec
Texel Rate 28800 Mtexels/sec
Pixel Rate 14400 Mpixels/sec

Prices

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