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GIGABYTE Radeon HD 4870 (part number GV-R487-512H-B) Graphics Processing Unit for desktop market segment is based on ATI Radeon HD 4870 GDDR5. The GPU is built on 55 nm technology. The card has graphics clocked at 750 MHz. It also has 800 stream processors, 40 texture units, along with 16 color ROPs. The Radeon HD 4870 incorporates 512 MB of GDDR5 memory. Because the memory runs 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 slots on the motherboard. This model needs up to 130 Watt of power.
Below you will find more detailed specifications of the GIGABYTE Radeon HD 4870 graphics card.