AMD, officially presented the video card Radeon R9 285 within the events dedicated to the 30th anniversary , their version of the adapter and started to announce the company's partners. One of the first was able to "shoot out" Sapphire, which appeared in the range of from four models Radeon R9 285.
Sapphire offers two models Radeon R9 285 with the cooling system Dual-X, different clock speeds. The first version uses the reference values 928/5500 MHz for the GPU core and memory, respectively, while the second overclocked accordingly to 965/5600 MHz.
Another pair of video cards, which also differ only in frequency, has shortened PCB to 17 centimeters , which allows their use in compact computer cases.
Characteristics of the standard version Radeon R9 285:
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graphics core Tonga, 28-nm manufacturing technology;
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1792 stream processors;
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112 texture units;
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32 Rops;
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depth buffer Z-128;
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GPU frequency up to 918 MHz;
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performance of 3.29 teraflops;
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texture fill rate of up to 102.8 Gteks / s;
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pixel fill rate to 29.8 Gpiks / s;
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256-bit memory interface;
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effective memory frequency 5500 MHz;
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2 GB memory type GDDR5;
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TDP 190 W;
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2 six-pin auxiliary power connector;
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price: $ 249. Related Products :
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