HD 4870 TOXIC 512MB GDDR5 PCI-E
Sapphire 11133-06-40R, GDDR5, 256 bit, 1100 MHz, 2560 x 1600 pixels, PCI Express 2.0
Sapphire 11133-06-40R. Processor frequency: 800 MHz. Graphics card memory type: GDDR5, Memory bus: 256 bit, Memory speed: 1100 MHz. Maximum resolution: 2560 x 1600 pixels. DirectX version: 10.1, OpenGL version: 2.0. PCI bus: PCI Express 2.0. Cooling type: Active