[q]the GPU, and VRAM speeds mean my games are gonna run really well?[/q]
Not neccesarily. Your GFX card can be bottlenecked by your Motherboard chipset/CPU, architecture of outdated hardware(MB/CPU/chipset), System RAM, You might not have enough amps on the PS 12v rail--therefore the video card can't run at full potential bec/ of not enough power.
Accually the power supply is tremendously important!!! Make sure you have the right one and a good brand.
NOTE: for todays and tomorrows games make sure you are getting 512 vRAM. The devs. are designing games that use more vRAM, although important not as much as other specs.
Could you list you system specs so we can diagnose your needs further?
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