home > Radeon HD 4770 iCooler III / H477FN512H
HIS Radeon HD 4770 iCooler III (part number H477FN512H) is a Graphics Processing Unit, targeted at desktop market segment. The GPU is based on ATI Radeon HD 4770 model, and built on 40 nm technology. The cards graphics frequency is 750 MHz. Furthermore, it has 640 stream processors, 32 texture units, together with 16 color ROPs. The Radeon HD 4770 iCooler III incorporates 512 MB of GDDR5 memory. Since the memory operates at 800 MHz, and utilizes 128 bit bus, the effective memory bandwidth is 51.2 GB/s. The GPU supports PCI Express 2.0 interface, and uses 2 motherboard slots. This model needs up to 80 Watt of power.
Please see below for detailed specifications of the HIS Radeon HD 4770 iCooler III graphics card.