Need help upgrading my computer

[Arcano]

I have had my computer for almost 2 years now and I'm thinking about upgrading the video card, PSU, and maybe the CPU.
My computer is a Dell XPS 9000 so i need help knowing if the upgrade is worth or if it will fit in the case
I'm willing to spend $600 on the upgrades

Current specs:
CPU:Intel(R) Core(TM) i7 CPU 920 @ 2.67GHz
RAM: 12GB
GPU: NVIDIA GeForce GTX 260 1792Mb
PSU: 475W

possible new hardware:
since the first thing I need is a new PSU I thing these are possible options
PSU:
CORSAIR Enthusiast Series TX850 V2
http://www.newegg.com/Product/Produc..._-YT17-139-022

CORSAIR Enthusiast Series TX650 V2
http://www.newegg.com/Product/Produc..._-YT17-139-020

GPU:
GTX 560
http://www.newegg.com/Product/Produc...82E16814130686

and going a bit over the budget

GTX 570
http://www.newegg.com/Product/Produc...82E16814130687

any help I can get will be appreciated

[Adappy]

The CPU shouldn't need upgrading, it's only one generation old and should run stuff fine (personally I try to upgrade every other generation, or every 3 generations)
I'd go for the GTX 560 Ti (or a non reference one such as the MSI Twin Frozr series), it's performance and price is right in between the 560 (non-Ti) that you linked and the 570.
Also, when did EVGA come out with this cooler? http://www.newegg.com/Product/Produc...82E16814130651

The 560 wouldn't need more than 500 watts (if that), so the 850W PSU you linked would be overkill. I seem to remember one of Corsair's PSU lines not being too good... was it the TX or the CX ones? Either way, check up on that.

[kailtas]

Get the TX650 with the GTX 570.

As for Mobo and CPU, there is no need to change that. Espeically not when consdering that Ivy-Bridge is due release Q1 2012.


@Adappy

It was the Corsair CX series that was not particulary good. The TX series is perfectly fine.

[Adappy]

@Adappy

It was the Corsair CX series that was not particulary good. The TX series is perfectly fine.

Got it, thanks.

[Arcano]

thanks for the info for both I guess I'll go for the GTX 570 and the corsair 650w