Xfx xtr or cooler master psu?

[Fin1977]

Need help deciding which psu is the best one for overclocking and gaming.
http://www.maplin.co.uk/p/xfx-xtr-series-750w-power-supply-unit-full-modular-80-plus-gold-r75df

http://www.currys.co.uk/gbuk/computing-accessories/components-upgrades/power-supplies/coolermaster-v-series-v750s-semi-modular-atx-psu-750-w-10118460-pdt.html

My rig is an amd fx8350 on an asus m/board with plans for gtx 970 or 2 in the future. I wish to overclock the cpu to 5ghz but probably not the gpu

Also the reason for my choices is I can pay cash at these outlets otherwise I'll be waiting even longer ;-) I know there's cheaper/ better online but unless they're hugely better or cheaper then I'm not prepared to wait

Many thanks in advance

 

[sizzling]

Both tier 1 http://www.tomshardware.co.uk/forum/id-2547993/psu-tier-list.html

 

[Fin1977]

Yeah I thought I would have to go tier 1 due to pushing the overclock as far as I could just wondered on others opinions of the 2, does one stand out more than the other, are they both virtually silent fans?
Cable lengths for 12 volt,

 

[Fin1977]

having researched (mildy) the 2 products I went for the xfx in the end, the main reason being its fully modular compared with the semi modular CM also at a glance it looks to run quieter, on paper at least.. other than that they both run the +12v at 62amps each and that was close enough for me. now the pain in the arse of a job of fitting it! the noctua completely covers the area of the 12v pins so that'll have to come back out