What new GPU to get?

[D3Mamba]

Looking for a new GPU to replace my 6870. I dont want to to upgrade my PSU.
I found that OCUK is selling a gainward 3GB phantom gtx 580 for £299.99! Very tempting but will my PSU be enough! My budget is under £300 and I need to go with Nvidia as they run FSX better then AMD.
What card should I go for?

 

[StonedPenguin]

Have you looked at the 670? I knows its £20 over budget but its quicker, quieter and uses a lot less power.

 

[Rusty0611]

Your PSU is more than fine. You don't have to worry there. I would say look at a GTX 670 if you can push a little bit more. If not then the 580 is a decent choice.

 

[Gregster]

Deffo 670 FSX is very CPU intensive though and does run like a slug with loads of mods running and full ultra @1080p

 

[D3Mamba]

My only concern is that 2GB is not enough GPU memory to run UDK and cryengine SDK