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Review: Sapphire Radeon HD 4890 ATOMIC: 1,000MHz core - how fast is it?

by Tarinder Sandhu on 11 May 2009, 10:49 3.65

Tags: Sapphire Radeon HD 4890 ATOMIC 1,024MB, AMD (NYSE:AMD), Sapphire, ATi Technologies (NYSE:AMD)

Quick Link: HEXUS.net/qar5x

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Temperatures, and power-draw

Temperatures

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Temperatures are absolutely fantastic on the ATOMIC, and that's even more impressive once you factor in the pre-overclocking on the card and how quiet the cooler is.

Power-draw

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Our guess was that Sapphire had bumped up the voltage - and wattage, therefore - on the card to hit the specified core frequency of 1,000MHz. The power-draw numbers bear this out to a very small degree, we suppose, as it draws 9W more than a default-clocked card. The provision of an eight-pin connector is more about Sapphire playing it safe, it would seem.