Rogue Leader :
chefgusteauyt :
bmockeg :
The prime series is a step up from the focus series which competes with the supernovas. Prime is the better quality but either will perform great.
But for the extra 200W is it worth it to get the supernova?
What are you powering that you need 850W?
i5 7600k + GTX 1080, so wattage only matters how much it can power? not how well it can power? So a 650W seasonic will perform better than an 850W evga?