home > Radeon HD 4870 / 4870PE51GDT
Diamond Multimedia Radeon HD 4870 (part number 4870PE51GDT) is a Graphics Processing Unit, based on ATI Radeon HD 4870 GDDR5, and manufactured on 55 nm technological process. The GPU is targeted at desktop market segment. The card has 770 MHz graphics clock frequency. Furthermore, it has 800 stream processors, 40 texture units, together with 16 color ROPs. The Radeon HD 4870 incorporates 1 GB of GDDR5 memory, utilizing 256 bit bus. The memory is clocked at 900 MHz, which gives 115.2 GB/s memory bandwidth. The GPU supports PCI Express 2.0 interface, and uses 2 motherboard slots. This model needs up to 130 Watt of power, same as on the reference design.
More detailed specifications of the Diamond Multimedia Radeon HD 4870 card you will find below.