Hello, I picked up a laptop from samsung NP-305E5A-S01CA and I have a few questions about gpu's. Cpu -amd A6-3420M which has the integrated ati hd 6520g Dedicated ati HD6470g 6g ddr 3 ram This set up should be able to handle older games just fine. I've never delt with ati before but I guess it has a thing called switchable graphics on the laptop. I have it all on high performance, crossfire enabled and turned down all the gpu options to performance but for some reason I can't even get 100fps in counter strike 1.6. vsync is off, I downloaded msi afterburner to see the load on the gpu but it only shows the 6470 and it has no load during the time I had a game playing. so I think it's not using the 6470 just using the integrated 6520g. Not sure what to do any help would be nice.