Recommended PSU for Gaming PC Build

[Adam Maidment]

I have just recieved parts to my PC build including a 600w corsair psu. Only problem is without my GPU (Gigabyte GTX 780 450w) my build uses up to 200w. so does this mean with my GPU, i would be using 650w?

i just need to know if the GTX 780 450w uses 450w or if it means something else because 450w just for the gpu sounds absolutely ridiculous.

please help asap as the rest of my build arrives in the next few days and i dunno what to do.

thank you

 

[MeteorsRaining]

good choice and good luck.