psu for gtx 1080

[tiagocosta90]

will a corsair rm 750i be enough for a i7 4790k and an aftermarket gtx 1080?

 

[turkey3_scratch]

Perfectly sufficient for your setup If buying new, though, an RM550i or RM550x would work perfectly fine.

 

[refillable]

1080 is very very efficient, thanks for the 16nm transistors.

 

[tiagocosta90]

Perfectly sufficient for your setup If buying new, though, an RM550i or RM550x would work perfectly fine.

i already have it with a gtx 770 4gb and the 4790k

 

[RockyPlays]

That power supply is more than enough for that setup. The 1080 is very power efficient.

 

[photonboy]

Will use approximately 400W (peak) for the entire setup with overclocking. Estimate based on fans etc.
http://www.tomshardware.com/reviews/nvidia-geforce-gtx-1080-pascal,4572-10.html