which gfx card is better and y?

[savillm]

which one is better and why?

http://www.overclockers.co.uk/showproduct.php?prodid=GX-054-OK

or



http://www.overclockers.co.uk/showproduct.php?prodid=GX-039-BG&groupid=701&catid=56&subcat=877

thanks

[pt]

the bfg for having a higher core speed

[savillm]

good good cos i just bought it ill have it for wednesday (23rd)