I need opinions on these PSUs

[pernissila]

From where i am ordering a new gaming system, i can choose between these PSUs in the price range i am going for.

• 
  Cooler Master G650M, 650W PSU ATX 12V V2.3, 80 Plus Bronze, Modular, 4x 6+2pin PCIe, 8x SATA, 6x Molex, 1x FD
  Corsair CX 600M, 600W PSU ATX 12V V2.3, 80 Plus Bronze, Modular. 2x 6+2pin PCIe, 6x SATA, 4x Molex
  Corsair RM650, 650W PSU ATX 12V V2.4, 80 Plus Gold, Modular, 4x 6+2-pin PCIe, 8x SATA, 7x Molex, 2x FD
  Silver Power SP-S650M 650W PSU ATX 12V V2.3, 80 Plus Bronze, Modular, 4x 6+2pin PCIe, 8x SATA, 5x Molex
  XFX ProSeries Core Edition 650W PSU ATX 12V V2.31, 80 Plus Bronze, Standard, 2x 6pin PCIe, 2x 6+2pin PCIe, 8x SATA

Which one would you chose? I will be running an i5-4670K and an Nvidia gtx 780

 

[Kelthar]

Personally I'd pick the Corsair RM650.

XFX and Corsair are my top brands for PSUs (avoid Corsair CX though). RM is a fairly new series, don't know much about it apart from the fact that it's intended to be as silent as possible.

That being said, since the XFX one is not modular, and it's only bronze, the RM650 is my choice.

 

[aylafan]

I would choose the XFX ProSeries Core Edition over the Corsair RM650. Personal opinion of course.

Here's a reliable Tier PSU list.
http://www.eggxpert.com/forums/thread/323050.aspx