Hello there. Which graphics card is better for my computer ? (asus p5q3 motherboard, intel core i2 quad q9400 2.66ghz) im choosing bettween MSI GeForce GTX 560 Ti, 2GB DDR5 (256 Bit), miniHDMI, DVI and grainward GeForce GTX 650 Ti 2GB DDR5. please answer me with arguments... thank you