![]() ![]() However, there can still be benefits to using chips of drastically different horsepower: the integrated chips can power down the heavy hitter to save power when not needed, and totally switch over when required. ![]() That's pretty respectable, although the system is limited to speedups of the slowest chip times two, so bigger gains are probably not in the offing. Running games like Call of Duty 4 and Unreal Tournament 3, frame rates jumped from 30-35fps to around 55fps when hybrid mode was enabled. AMD recently demoed the tech to PC Perspective, showing off a 2.2GHz Phenom machine with both unreleased RS780 integrated graphics and a RV620-based card labeled HD Radeon 3450. ![]() We've already seen laptops like Sony's Vaio SZ include integrated graphics alongside much more powerful (and power-hungry) dedicated chips, but AMD's looking to make such setups all the more commonplace with new chips capable of hybrid CrossFire. ![]()
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