see here: http://imgur.com/a/KUsTn . i used a intel utility that tells 3,0GB video memory. then the program Speccy that tells me 512Mb of video memory. and i used dxdiag which says 2543MB at "Totaal geheugen" which is dutch and it means total memory. they all tell me different things.. i think it's just 512MB. but i need to be sure, especially when i want to sell a PC i got. and i need to get the specs from it. so what is best to use?