Corsair 450vs or EVGA 430

Solution
I wouldn't use either , go with the CX450M a new improved model in the CX series.

VS is dead last in Corsair lineup in terms of quality and the EVGA is a poor model made by HEC.
Always preferd The Evga To Corsair

But

U Should take A Look On Their Cable Pins That Which One Is Compatible To Ur System And Match With Ur Gpu And Other Parts Of Ur System

I Think Its A Little Personal That Which One Is Better But I See More Damaging And Crash From Corsair Power Supplies

I Hope U can Decide Widely About Ur Psu :)

Hope It can Be Helpful

Best Regards :)

Sorry For Bad English :)

Khd :)