HD 6570 ddr3 vs GT240 ddr3

[maty4550]

Hello
I have to buy a video card and I have only these 2 options
XFX Radeon HD 6570 1GB GDDR3
XFX GT240 512MB GDDR3
There is much difference?
The HD 6570 is more expensive

 

[Bodhisatwa]

gt 240 is better..go for it

 

[inzone]

http://www.tomshardware.com/reviews/gaming-graphics-card-review,3107-7.html

The chart I linked shows that the two cards are at the same level so why the 6570 is more exspensive could be because it has 1gb of video ram and the GT 240 has 512mb of video ram. With the extra v-ram the 6570 would be a good choice.
What do you have for a power supply?

 

[maty4550]

Cooler Master 460w

 

[inzone]

That's good because the XFX card has a minimum power supply requirement of 400w and the recomended power supply is 450w.