ASUS EAH4650/DI/512MD2(LP), GDDR2, 64 bit, 800 MHz, 2560 x 1600 pixels, PCI Express 2.1
ASUS EAH4650/DI/512MD2(LP). Processor frequency: 600 MHz. Graphics card memory type: GDDR2, Memory bus: 64 bit, Memory speed: 800 MHz. Maximum resolution: 2560 x 1600 pixels. DirectX version: 10.1. PCI bus: PCI Express 2.1. Cooling type: Active