Dang, and I thought I'd included everything. lol.

It's a fresh install of Win 10 (which is fully updated).  You mention you've had issues with nVidia on Win10, ironically, the 1050ti is running better than it's ever done. lol. (about 20-30% better).

Actually, thinking about it, I didn't install the chipset drivers as Windows picked everything up.  I think I will give that a try though as there could be something in the wdm drivers that is preventing the board from using all it's pcie bandwidth?

I think it is one instance of the Miner (That's how WinMiner currently works as you can't disable a single GPU out of a bunch that are same manufacturer (AMD/nVidia).

I don't think the CPU is a problem as it's barely registering any kind of activity beyond standard windows stuff.

The thing that is confusing me more than anything is the 295x2.  Just in case you're not aware, it's 2xR290 (or 295, can't remember) GPUs on a single card, so technically they should run pretty much identically.  Also I've checked and CrossfireX is disabled.

Oh, and in the new Adrenalin drivers, I have the r9 Fury's set to Compute performance (bizarrely the other GPU's don't have the option, even the Vega)

Thanks
TheMightySpud