Check to compare ATI Radeon HD 5970 [Radeon HD 5970] Chip codename: Hemlock, Interface: PCI-Express 2.0 x16, Memory: 2048 MB, Memory controller: 1000 bit, DirectX version: DirectX 11.0, Unified Shaders: 3200 Specs Reviews User reviews Check to compare ATI Radeon HD 3870 X2 [Radeon HD 3870 X2] Chip codename: R680, Interface: PCI-Express 2.0 x16, Memory: 1024 MB, Memory controller: 256 bit, DirectX version: DirectX 10.1, Unified Shaders: 640 Specs Reviews User reviews Check to compare ATI Radeon HD 4870 X2 [Radeon HD 4870 X2] Chip codename: R700, Interface: PCI-Express 2.0 x16, Memory: 2048 MB, Memory controller: 256 bit, DirectX version: DirectX 10.1, Unified Shaders: 1600 Specs Reviews User reviews Prices1 (0 with stock) $ 749,99$ 749,99 Check to compare ATI Radeon HD 3870 X2 Crossfire [Radeon HD 3870 X2 Crossfire] Chip codename: R680, Interface: PCI-Express 2.0 x16, Memory: 1024 MB, Memory controller: 256 bit, DirectX version: DirectX 10.1, Unified Shaders: 640 Specs Reviews User reviews Check to compare nVidia GeForce 9800 GX2 [GeForce 9800 GX2] Chip codename: G92, Interface: PCI-Express 2.0 x16, Memory: 1024 MB, Memory controller: 256 bit, DirectX version: DirectX 10.0, Unified Shaders: 256 Specs Reviews User reviews Check to compare nVidia GeForce GTX 295 [GeForce GTX 295] Chip codename: GT200b, Interface: PCI-Express 2.0 x16, Memory: 1792 MB, Memory controller: 448 bit, DirectX version: DirectX 10.0, Unified Shaders: 480 Specs Reviews User reviews Prices2 (1 with stock) $ 519,99$ 524,99 Check to compare nVidia GeForce GTX 280 [GeForce GTX 280] Chip codename: GT200, Interface: PCI-Express 2.0 x16, Memory: 1024 MB, Memory controller: 512 bit, DirectX version: DirectX 10.0, Unified Shaders: 240 Specs Reviews User reviews Check to compare ATI Radeon HD 4870 X2 Crossfire [Radeon HD 4870 X2 Crossfire] Chip codename: R700, Interface: PCI-Express 2.0 x16, Memory: 2048 MB, Memory controller: 256 bit, DirectX version: DirectX 10.1, Unified Shaders: 1600 Specs Reviews User reviews Check to compare nVidia GeForce 9800 GX2 SLI [GeForce 9800 GX2 SLI] Chip codename: G92, Interface: PCI-Express 2.0 x16, Memory: 1024 MB, Memory controller: 256 bit, DirectX version: DirectX 10.0, Unified Shaders: 256 Specs Reviews User reviews Check to compare nVidia GeForce GTX 280 SLI [GeForce GTX 280 SLI] Chip codename: GT200, Interface: PCI-Express 2.0 x16, Memory: 1024 MB, Memory controller: 512 bit, DirectX version: DirectX 10.0, Unified Shaders: 240 Specs Reviews User reviews Check to compare nVidia GeForce GTX 280 3-way SLI [GeForce GTX 280 3-way SLI] Chip codename: GT200, Interface: PCI-Express 2.0 x16, Memory: 1024 MB, Memory controller: 512 bit, DirectX version: DirectX 10.0, Unified Shaders: 240 Specs Reviews User reviews Check to compare nVidia GeForce 8800 Ultra [GeForce 8800 Ultra] Chip codename: G80, Interface: PCI Express x16, Memory: 768 MB, Memory controller: 384 bit, DirectX version: DirectX 10.0, Unified Shaders: 128 Specs Reviews User reviews