ViperXtreme :
Well, not really. More like, I've toyed with a Radeon 9250, X550 and then the Radeon 3850. Every game I threw at it worked fine. OpenGL? Check (Doom 3, Half-Life) ...... I think it's just a very gross exaggeration, but perhaps they're talking about different things, like Linux drivers.....
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Current PC specs :
AsRock 945GCM-S
Pentium Dual Core E5200 @ 2912Mhz (233x12.5)
Palit Radeon 4850 Sonic 512MB gDDR3
2x2048MB Kingston DDR2 800Mhz RAM