سلام:20:
یه سری اطلاعات کلی
Gigabyte GeForce GTX 580
http://www.techpowerup.com/img/10-11-09/gigabytegv-n580d5-15i-b02.jpg
PNY XLR8 GeForce GTX 580
http://www.techpowerup.com/img/10-11-09/66a.jpg
XLR8 GeForce GTX 580
1536MB of GDDR5 frame buffer memory
772 MHz core clock and 1544 MHz processor core clock
512 processor cores
192.4 GB/second memory bandwidth
A texture fill rate of 49.4 billion/second
An effective memory data rate of 4008 MHz
MSRP: $499.99
PNY's latest graphics card comes equipped with the following features:
Microsoft DirectX 11 support
NVIDIA CUDA technology with CUDA C/C++, DirectCompute 5.0 and OpenCL support
NVIDIA PhysX technology
NVIDIA SLI-Ready
NVIDIA 3D Vision Surround Ready
NVIDIA PureVideo HD technology
PCI Express 2.0 support
Two dual-link DVI-I connectors
One HDMI-Mini connector
Dual-link HDCP-Capable
OpenGL 4.1 support
ZOTAC GeForce GTX 580
http://www.techpowerup.com/img/10-11-09/67a.jpg
EVGA GeForce GTX 580
http://www.techpowerup.com/img/10-11-09/68b.jpg
reference clock speed version (part number: 015-P3-1580-AR)
772/1544/4008 MHz
priced US $499.99
EVGA's SuperClocked GeForce GTX 580
http://www.techpowerup.com/img/10-11-09/68a.jpg
(part number: 015-P3-1582-AR)
797/1594/4050 MHz
priced $519.99
FTW Hydro Copper 2 Edition GeForce GTX 580
(part number: 015-P3-1589-AR)
850/1700/4196 MHz