SMPS for my xfx 5670 1gb DDR5

[darkstar009]

Hello,
i have a xfx5670 1gb ddr5 gpu, intel core2duo, 4gb ram,80 gb hardisk,and a 400w smps(intex) already installed
planning to buy a new psu for my pc because the current psu dont have the required current on the
+12v rail
and its a cheap one.

so here are the two smps that i looked over the net and found to be alright
1.corsair 500cx
2.corsair 600cx v1,v2

now i want to save some money here
should i go for 500w or 600w
will 500cx meet my requirements ?
thank you

 

[darkstar009]

The 500 watt psu is enough for your current build.

can it handle overclocking ?

 

[darkstar009]

Yes

thank you

 

[darkstar009]

Best answer selected by darkstar009.