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Sapphire company presented already the atomic version radeon 4890 with Vapor- X cooling based on the technology (VCT). Similar solutions are recommended due to the high effectiveness and low noise. Let us recall that Radeon 4890 Atomic will have 1GB GDDR5 memory and possess high frequencies 1000/4200. Sapphire company presented one additional video adapter on base of RV790 chip, made on 55- nm technological process using the same Vapor- X cooling.
This video card is equipped with two six-pin power connector . In contrast to the atomic versions, this video adapter has default frequencies 850/3900. The memory capacity is equal to 1GB (GDDR5), this card has 256- bit interface, and also a rich equipment with ports: DVI, D -Sub, DisplayPort and HDMI. Related Products :
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