Currently have a BFG 280GTX and im thinking of selling it and putting the funds towards a Sapphire ATI Radeon HD 5970 OC. This card would have to be my last upgrade till 2011 and beyond, as ive got to buy other important things in 2010 like a new motorbike and a holiday in thailand
Anyway my questions is:
1) How much better is the 5970 to my 280GTX?
2) Can it fit in my AKASA 62 ECLIPSE Case?
3) will my rig a dual core setup hold it back at all?

Anyway my questions is:
1) How much better is the 5970 to my 280GTX?
2) Can it fit in my AKASA 62 ECLIPSE Case?
3) will my rig a dual core setup hold it back at all?