Wondering if 650w psu is proper for my setup

[joshleeman]

120W - 474W this is the estimated power consumtion from the build on pcpartpicker. I already bought an rvga 650 g3 and now im starting to think thats not prime size for me. I dont want a good enough psu I really want the proper ideal one for a computer that lasts me several years. It's a i7 8700k with evga 1080ti ftw3 build. Should I have gone with the 750?

 

[vapour]

650 is more than enough, and G3 is top tier quality, will last long. Your max draw will be less than 450W, still plenty head room

 

[jankerson]

650W is fine, the only reason to get a 750W or larger would be for an SLI or Crossfire setup.

 

[tubagznyven]

even u buy 550 its still fine,im building with 1080ti aorus xtreme ed and i5 6600