i will buy from here. The prices are almost the same. I found out that XFX-TXV2 are almost identical. The thing is that i cant find anywhere a review for the Thermaltake Toughpower XT 675W. It is modular which is a plus, but i want to know besides that, how good it is in comparison with the other two (quality, reliability, noise...).
As far as the XFX Core 650 and the TXv2 650 they are internally identical, Corsair however skimped on connectors so it only comes with two PCIe unlike the Core which comes with four.