GeForce GTX 580: CGNX-X5836 - PCI Express 2.0 - 1536MB - GDDR5 - 384BIT
Radeon HD 6970 CoolStream Edition: CGAX-69748F - PCI Express 2.1 - 2048MB - GDDR5 - 256 BIT
Radeon HD 6950 CoolStream Edition: CGAX-69548F - PCI Express 2.1 - 2048MB - GDDR5 - 256 BIT
Radeon HD 6950 CoolStream Edition: CGAX-69524F - PCI Express 2.1 - 1024MB - GDDR5 - 256BIT
Radeon HD 6990: CGAX-69996 - PCI Express 2.1 - 4096MB - GDDR5 - 256 BIT
GeForce GTX 570: CGNX-X5780DPF - PCI Express 2.0 - 1280MB - GDDR5 - 320 BIT