Which Ram is best?

[dragon18007]

Hi

Im getting a gaming computer built for me and I have the choice of -

6GB CORSAIR DOMINATOR GT TRI-DDR3 1866MHz (7-8-7-20)
or
6GB CORSAIR DOMINATOR GT TRI-DDR3 2000MHz (8-8-8-24)

They will be going in a i7 Processor Extreme Edition i7-975
and ASUS RAMPAGE II EXTREME(I think, although I might change this to ASUS P6T DELUXE V2 im not sure yet)

Is there a big difference between them to justify the extra money?

Im not computer swavy i read the FAQ but it just confused me more.

Thanks

 

[johnerz]

are you going to try to overclock the hell out of it?

If not get the cheaper set, the difference you won't ever notice