Corsair RMx or Seasonic Focus 2020

[Undisclosed]

Been doing some research and am still reading through the pages here but my PSU is dying (at a very bad time) and am looking for a new one and have found the following available, wondering which one is best for the price.. 

 

Looks like a platinum vs gold will save me $7 per year. I'm running a i7-6700k and a GTX 960.

 

CORSAIR RMX Series, RM750x - $117.84

Seasonic Focus PX-750 SSR-750PX - $137.05

Seasonic Focus GX-750 SSR-750FX - $119.99

Seasonic Focus GX-550 SSR-550FX - $99.99

 

I noticed that the Seasonic PSU's are newer, wondering how they compare to the CORSAIR. One thing for me is that I have had a Corsair PSU fail on me before and now I am having my XFX (Seasonic re-brand) start failing on me as well so it is a toss up of which brand I should go with especially with the current prices I want to get one that I can use for future builds. Any advice would be great.

[Promosss]

Out of those four? Get the Focus GX-550, the rest is overkill for your system and you still would have some room for upgrades.

[Undisclosed]

4 minutes ago, Promosss said:

Out of those four? Get the Focus GX-550, the rest is overkill for your system and you still would have some room for upgrades.

What do you think about the 

 

Seasonic Focus PX-550 SSR-550PX - Platinum for $119.99, $20 more?.

[Promosss]

4 minutes ago, Undisclosed said:

What do you think about the 

 

Seasonic Focus PX-550 SSR-550PX - Platinum for $119.99, $20 more?.

I'd rather get a GX-650 rather than a PX-550, the difference in efficiency is negligible.