There's once thing I noticed and it's that both reviews give differrent results when it comes to power consumption. Guru3D has the 390X using less power than their 290X card, but Overclock3D has it using more.
I'm going to trust OC3D more.
Anyway, I'm going to pass on AMD's 3xx series. They're still too big and power hungry (aka hot) for my case.
Please excuse my bad English.
Currently gaming on a PC with an i5-4670k@stock (for now), 16Gb RAM 1600 MHz and a GTX 1070
Steam / Live / NNID : jonxiquet Add me if you want, but I'm a single player gamer.