home > Radeon HD4870 1GB GDDR5 / AX4870 1GBD5
PowerColor Radeon HD4870 1GB GDDR5 (part number AX4870 1GBD5) is a Graphics Processing Unit, targeted at desktop market segment. The GPU is based on ATI Radeon HD 4870 GDDR5 model, and produced on 55 nm technology. The card has 770 MHz graphics clock frequency. Furthermore, it has 800 stream processors, 16 color ROPs, as well as 40 texture units. The Radeon HD4870 1GB GDDR5 incorporates 1 GB of GDDR5 memory. Since the memory is clocked at 900 MHz, and uses 256 bit bus, the effective memory bandwidth is 115.2 GB/s. The GPU supports PCI Express 2.0 interface, and needs 2 slots on the motherboard. This model requires up to 150 Watt of power, on a par with the reference design.
Detailed specifications of the PowerColor Radeon HD4870 1GB GDDR5 card you will find below.