nearly a year ago i bought a gtx 7704Gig gfx card from scan and i was running some benchmarks program and strangely dxdiag shows my card to be indeed 4Gig but tech gpu and 3dmark show it to be 2Gig so im a little confused. http://i1294.photobucket.com/albums/b617/vendes123/pc2_zps2a54e1fb.png