Sapphire HD 4670 Ultimate, GDDR3, 128 bit, 873 MHz, 2560 x 1600 pixels, PCI Express 2.0
Sapphire HD 4670 Ultimate. Processor frequency: 750 MHz. Graphics card memory type: GDDR3, Memory bus: 128 bit, Memory clock speed: 873 MHz. Maximum resolution: 2560 x 1600 pixels. DirectX version: 10.1. Interface type: PCI Express 2.0. Cooling type: Passive