AMD has released a small hotfix for its Radeon graphics cards that corrects an issue with the HD 4850 X2 and 4870 X2. As their names suggest, both products feature a dual-GPU design, but it seems they weren't being properly utilized. The company doesn't really say how much of a performance gain you'll see by applying the update, but it's probably worth downloading if you own one of the aforementioned cards.

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