Lost for PSU Choice

[FL630]

Hi,

Looking for a 750W PSU, spec is as follows:

i7-4790k overclocked (or will be when it's built...)
16GB RAM
2x SSD's & 1x HDD
2x GTX970
Watercooled.

A must is fully modular with "standard" connectors so I can make custom cables, this means no Superflower lighty-uppy PSUs.

So, 750W will be more than ample, but which unit?

Corsair RM750
EVGA SuperNova G2 750W
or....

Any suggestions greatly appreciated. Budget no more than £90.

 

[FL630]

G2 seems the runaway winner.

The question is, with the above setup, could I get away with 650W GS ?

 

[FL630]

EVGA 750 G2 it is then.

Thanks gents!