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Introduced in January 2012, AMD Radeon HD 7970 desktop Graphics Processing Unit utilizes Graphics Core Next architecture, and is manufactured on 28 nm technological process. The card has 925 MHz graphics clock frequency. It also has 2048 stream processors, 32 color ROPs, together with 128 texture units. The Radeon HD 7970 incorporates 3 GB of GDDR5 memory. Because the memory runs at 1.375 GHz, and uses 384 bit bus, the effective memory bandwidth is 264 GB/s. The GPU supports PCI Express 3.0 interface, and requires 2 slots on the motherboard. The maximum power draw of this model is 250 Watt.
More detailed specifications of the AMD Radeon HD 7970 card you will find below.