Quick Card Search:
navigation About Us Contact Us Compare Videocards Forum Links Search Cards Submit A Videocard Videocard Table Home Video Card Review Finder Video Card Superlatives Video Card Database Video Card News
Tabs   Tabs
Choose A Card:
nVidia GeForce GT 640
For full details on retail cards based on this card including memory bandwidth, inputs/outputs, and user comments, click here.
Choose A Card:
nVidia GeForce GTX 690
For full details on retail cards based on this card including memory bandwidth, inputs/outputs, and user comments, click here.
Reference Images
User Ratings Help About This Section
Overall
0 (0 votes)

Performance
0 (0 votes)

Price
0 (0 votes)

Features
0 (0 votes)

Overclockability
0 (0 votes)

Silence
0 (0 votes)

Advanced Options Help About This Section
Overclock Pipelines Multi-GPU
Core: 900Decrease Core Clock
Increase Core Clock
Mem: 891Increase Memory Clock
Decrease Memory Clock
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
Video Card Related Ads Help About This Section
Minimize Restore Maximize
3 Retail Cards Based On This Board Help About This Section
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
Minimize Restore Maximize
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)
Reference Images
User Ratings Help About This Section
Overall
0 (0 votes)

Performance
0 (0 votes)

Price
0 (0 votes)

Features
0 (0 votes)

Overclockability
0 (0 votes)

Silence
0 (0 votes)

Advanced Options Help About This Section
Overclock Pipelines Multi-GPU
Core: 915Decrease Core Clock
Increase Core Clock
Mem: 3004Increase Memory Clock
Decrease Memory Clock
At A Glance
Manufacturer:nVidia
Series:GeForce GTX 600
GPU:GK104 x 2
Release Date:2012-05-03
Interface:PCI-E 3.0 x16
Core Clock:915 MHz
Shader Clock:915 MHz
Memory Clock:3004 MHz (6008 DDR)
Memory Bandwidth:384.512 GB/sec
FLOPS:5621.76 GFLOPS
Pixel Fill Rate:58560 MPixels/sec
Texture Fill Rate:234240 MTexels/sec
Video Card Related Ads Help About This Section
Minimize Restore Maximize
5 Retail Cards Based On This Board Help About This Section
Details
Max Power Draw:300 W
Noise Level:Moderate
Framebuffer:4096 MB
Memory Type:GDDR5
Memory Bus Type:64x4 (256 bit)
DirectX Compliance:11.0
OpenGL Compliance:3.2
PS/VS Version:5.0/5.0
Process:28 nm
Shader Processors:3072 (1536)
Pipeline Layout:SMX
Texture Units:256 (128)
Raster Operators64 (32)
Minimize Restore Maximize
17 Reviews Help About This Section
none   none