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nVidia GeForce GT 640
At A Glance
Manufacturer:nVidia
Series:GeForce GTX 600
GPU:GK107
Release Date:2012-06-04
Interface:PCI-E 3.0 x16
Core Clock:900 MHz
Shader Clock:900 MHz
Memory Clock:891 MHz (1782 DDR)
Memory Bandwidth:28.512 GB/sec
FLOPS:691.2 GFLOPS
Pixel Fill Rate:14400 MPixels/sec
Texture Fill Rate:28800 MTexels/sec
Details
Max Power Draw:65 W
Noise Level:Quiet
Framebuffer:2048 MB
Memory Type:GDDR3
Memory Bus Type:64x2 (128 bit)
DirectX Compliance:11.0
OpenGL Compliance:3.2
PS/VS Version:5.0/5.0
Process:28 nm
Shader Processors:384
Pipeline Layout:?
Texture Units:32
Raster Operators16
Reference Images
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3 Retail Cards Based On This Board Help About This Section
Price Name Core Mem Buswidth Memory Displays TV VIVO HD HDCP 2-Slot
Camera $99.99 Zotac GeForce GT 640 Low Profile 900 891 128 bit 2048 MB DL-DVI / HDMI y - y d -
Camera Zotac GeForce GT 640 Zone Edition 900 891 128 bit 2048 MB DL-DVI / mHDMI y - y d y
Camera Zotac GeForce GT 640 900 891 128 bit 2048 MB DL-DVI / mHDMI y - y d -
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3 Reviews Help About This Section
GeForce GT 640 [reference card]
(www.tomshardware.com)
Zotac GeForce GT 640
(www.techpowerup.com)
Zotac GeForce GT 640
(techreport.com)
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