New SAPPHIRE TOXIC HD 4890 1GB GDDR5 PCI-E

Discussion in 'Hardware Q&A' started by sxyadii, Oct 27, 2009.

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  1. sxyadii

    sxyadii Drifting in DIRT 2

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    Sapphire launched new Sapphire Toxic HD 4890 in there 4800 series...

    [​IMG]
    [​IMG][​IMG]
    Vapor-X Cooling


    Vapor Chamber Technology is based on the same principles as heatpipe technology. A liquid coolant is vaporised at a hot surface, the resulting vapor is condensed at a cold surface then the liquid is returned to the hot surface. The recirculation process is controlled by a patented wick system. SAPPHIRE Vapor-X flattens the whole system into a slim chamber - which in the graphics application is mounted in contact with the surface of the graphics chip.

    [​IMG]

    Differnce b/w HD4890 and Toxic HD4890
    Sapphire HD4890
    Core Clock: 850MHz
    Memory Clock: 975MHz,3.6gps

    Sapphire Toxic HD4890
    Core Clock: 960MHz
    Memory Clock: 1050MHz,4.2gps

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  2. asingh

    asingh New Member

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    How much is the price difference.

    I am running both of mine at 900/1000 [GPU/Memory]. With all right temperatures.
     
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