Which memory?

[Cain]

Which memory would offer the best performance for a Q6600? I'm aiming to oc it to 3.2GHz (400x8) and I'll be using vista 64. The 2 sets I'm currently considering are:
G.Skill 4GB DDR2 PK PC2-6400C4 (2x2GB) CAS4 Dual Channel Kit (F2-6400CL4D-4GBPK)
http://www.overclockers.co.uk/showproduct.php?prodid=MY-021-GS
or
2 x GeIL 2GB (2x1GB) PC2-6400C4 800MHz Ultra Low Latency DDR2 Dual Channel Kit (GX22GB6400UDC) (Deal Product)
http://www.overclockers.co.uk/showproduct.php?prodid=MY-058-GL
Atm I'm leaning towards the G.Skill because it's slightly cheaper, buy I've heard you can get better performance ith 4x1GB than 2x2GB but I don't really know so any advice would be helpful.
Cheers

 

[Cob]

Go for the G.Skill.

It will run at the speeds you need it to, and two sticks are less of a strain on the motherboard than four sticks.

There's no real reason to go for four 1gb sticks these days unless looking for uber clocks.