[SNIP]Ok so my 10 rigs are like so
6 x EVGA geforce GTX 1070 FTW Gaming ACX 3.0 - 8 GB (2x8pin power)
6x PCI-E Riser USB and powered version 006c (6pin power)
2x FSP Fortron Hydro G 750 - 750W
Intel Celeron G1820 2.7 GHz
ASRock H81 Pro BTC R2.0
Kingston SSDNow UV400 - 120 Go
HyperX Savage 8 GB DDR3 (2x4GB)
W10 anniversary edition x64
Drivers 372.19 but will upgrade to 372.33 today.
I choose dual psu rig because it doesn't take much more room, allow for dual fan cooling from below because i turned them toward the gpu's, more cables than solo psu so less money for added adapters, more power lines, more stable, consume less overall because able to hit the sweet 50% load spot that allow maximum psu efficiency, and cost 60% of the price of a 1300W psu, so money saved here too.
one psu power the whole motherboard and drives (mobo + ssd) all the motherboard added connectors for power of PCI are also on that psu, and 2x GTX 1070 + own risers + added fans
second psu power the remaining 4 gpus + their risers.
both psu load is the same (1% variance) and well splitted across all power rails.
Sweet spot running those rig is about 60% TDP (about 110w per gpus) and different overclock depending on algo, for equihash (zcash & fork) i used to run +150/+600 but with latest EWBF that exploit everything a bit better, i had to tone it down for stability @ 145/590, been stable all night across all rigs, for an added ~2.5% average more hash (~2585 > 2650sols/s) with Solver 0 and one EWBF instance.
@m1n1ngP4d4w4n: hi there!
i very much like your setup!
what kind of frame or enclosure are you using for your setup?
i am still planning a little smaller rig (aiming for 4 cards on 1 psu) but havent yet found a convincing way to mount everything together. will probably build my own frame, done it before