Hello, im confused about my laptop......i hv options fr studio 15 dat has a i7 820qm 8mb cache wid ATI Mobility Radeon™ HD 5470 - 1GB vs. studio 15 same processor wid 512MB ATI Mobility Radeon HD 4570 vs.studio xps 16 it has a Intel® Core™ i7-720QM Processor (1.6GHz,4 Cores/8 Threads,turbo up to 2.8GHz, 6MB Cache) and a ATI Mobility RADEON® HD 4670 - 1GB....help me wid dis plz...nw note dat xps hs a i7 wid 720 qm nd both the studios hv i7 wid 820 qm
VGA = Video Graphics Array also know as GPU or your graphics card.
The XPS' processor is only slightly slower than the one in the Studio's, but the HD 4670 in the XPS is a good deal faster than the 5470 in the Studio. Since most games rely more on your graphics card than your processor, the slightly weaker 720QM won't make that much of a difference. Basically, if you want to play games on your laptop, the XPS is the way to go.