Everyone has tested with 790GX 'cos all 790GX mobos have SB750, and to constitute Dragon platform SB750 is must... besides, I must repeat once again: 790GX is 55nm part and has better power consumption compared to 65nm build 790FX! In idle 790GX consumes somewhere around 1W!

In the last couple of months 790GX mobos have received some nice BIOS tuning and basically all of them are top notch build in terms of quality and features, so they're HighEnd mobos, regardless of the present IGP...