home > Radeon HD4870 512MB GDDR5 / AX4870 512MD5
PowerColor Radeon HD4870 512MB GDDR5 (part number AX4870 512MD5) is one of many PowerColor desktop graphics processing units, based on ATI Radeon HD 4870 GDDR5. Built on 55 nm technology, the GPU boasts Unified Superscalar Shader architecture. The cards graphics frequency is 770 MHz. Furthermore, it has 800 stream processors, 40 texture units, as well as 16 color ROPs. The Radeon HD4870 512MB GDDR5 embeds 512 MB 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 requires 2 motherboard slots. The maximum power consumption of this model is 150 Watt, identical to the reference design.
More detailed specifications of the PowerColor Radeon HD4870 512MB GDDR5 card are available below.