I have heard that radeon 4670 is equivalent to geforce 9600GSO/8800GS. But here in my country gfx cards are too expensive. Only the choice for me is to buy msi r4670-2d1g which is a 1gb version or Geforce GT240 512mb ddr3 so i want to know that is there any difference between 4670 1gb and GT240 512mb ddr3 , if there is, then which one is faster and by how much!!! though 1gb has lower mem. clk. but does that make it slower than gt240 .The other available options are geforce 9800gt, radeon 4850, radeon 4890....etc. but these card need a bulky psu which my system lags. so i am in need of an advice that which one is faster between these two:MSI radeon 4670 1gb or geforce gt240(which is 512mb ddr3) BTW i have Samsung T220 22" monitor. THnx in advance.