I am not very sure of which configuration would suit my requirements. Need your help here. Its been a long time, 2 and 1/2 years to be exact since I upgraded my system. My config. is as follows Intel Quad core 9400, ATI Radeon 4870, 4GB ddr3 RAM, 500GB hard disk. I am basically looking at a good processor and a graphics card, also adding some RAM to boost its rendering especially Vray. What do you guys suggest? I have an eye on the i7 2670 processor and the Nvidia GTX 560Ti. The cost factor is bugging me.! I have a budget of around 1520$. I am planning to reuse my monitor, UPS, hard disk, 4gigs of RAM, keyboard, mouse. I am open to other config. as well if it is good for 'Vray' stuff.! Thanks.