Earlier this year, AMD launched their Radeon HD 7800 Series. The GPU, Pitcairn, is a downscale from the HD 7900 "Tahiti" silicon that introduced AMD's new Graphics Core Next architecture. Targeting a wide price-range in-between $250-$350, the HD 7800 series falls into the market-segment both AMD and NVIDIA have referred to as the "sweet-spot" segment. Apart from 1280 stream processors, Pitcairn has 80 Texture Memory Units (TMUs), 32 ROPs (Raster Operations), and a 256-bit wide GDDR5 memory interface holding 2 GB of memory.
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