The GTX 650 is FAR better. (http://www.hwcompare.com/13614/geforce-8600-gt-1gb-ddr2-vs-geforce-gtx-650/) or if its GDDR3 (http://www.hwcompare.com/13618/geforce-8600-gt-1gb-gddr3-vs-geforce-gtx-650/)
The GTX 650 is FAR better. (http://www.hwcompare.com/13614/geforce-8600-gt-1gb-ddr2-vs-geforce-gtx-650/) or if its GDDR3 (http://www.hwcompare.com/13618/geforce-8600-gt-1gb-gddr3-vs-geforce-gtx-650/)