Specifications: VGA ATI Radeon HD 5970 and Nvidia GeForce GTX 480

 ATI Radeon HD 5970

 

Specifications:
a) GPU / Interface:
Bus Interface: PCIe 2.1 x16, Core (s): Dual, Core Clock: 725 x 2 MHz, Max Single Display Resolution: 2560 x 1600, Max Power (TDP): 294 Watts.
b) Video Memory:
Memory Clock Speed​​: 1000 MHz, Memory Size: 1 x 2 GB, Memory Type: GDDR5, Memory Bus Width: 256 x 2-bit, Memory Bandwidth: 128 x 2 Gbps.
c) Display Interface:
Dual Channel DVI: 2 Connectors, HDMI 1.3: 1 Connector, Mini-DisplayPort: 1 Connector, VGA: Supported.
d) Supported APIs:
DirectX: 11, OpenGL: 4, OpenCL: v1
e) Rendering Technologies
Paralell Computing: Stream, Video Processing: Avivo HD, Multi Display: Eyefinity, Display Quantity: 6 Screens, Multi-Display Max Resolution: 7680 x 3200, SLI / CrossFireX: 4 GPUs, Cooler: Fan.
f) Price: U.S. $ 690

Nvidia GeForce GTX 480

  

Specifications: a) GPU / Interface: Bus Interface: PCIe 2.0 x16, Core (s): Single, Core Clock: 700 MHz, Max Single Display Resolution: 2560 x 1600, Max Power (TDP): 250 Watts. b) Video Memory: Memory Clock Speed: 1848 MHz, Memory Size: 1536 MB, Memory Type: GDDR5, Memory Bus Width: 384-bit, Memory Bandwidth: 177.4 Gbps. c) Display Interface: Dual Channel DVI: 2 Connectors, Mini-HDMI 1.3: 1 Connector, VGA: Supported. d) Supported APIs: DirectX: 11, OpenGL: 4, OpenCL: v1.1 e) Rendering Technologies Paralell Computing: Fermi, Video Processing: PureVideo HD, 3D Viewing: 3D Vision Ready, Multi-Display: 3D Vision Surround Ready, Display Quantity: 3 Screens, Multi-Display Max Resolution: 5760 x 1080, SLI / CrossFireX: 3 GPUs, Cooler : Fan / Heat Pipes, Power Connector: 6 pin / 8 pin. f) Price: U.S. $ 429.99