Upgraded 1 of 8 rigs with 7x RX470 4GB to 10.2 Beta. Results in picture linked below. Hash rate lower by 2-3% and heat up (which I assume means power consumption up). Seems to be a net negative over 9.7 for me.

Had to up virtual memory to 30GB and had to set -h 832 (default of 900 would crash cards).

https://i.imgur.com/pP3bJ7y.png

Corrected link: http://[Suspicious link removed]/2vbaqFr

Looks like 8/23 beta, as they list, simply adds Vega support. Nothing else.

WattTool 0.92 is working with the beta drivers???

Wattman is not controlling voltages for me.

Per the screen shot I have GPU and memory voltages at 810mV. On old drivers (and using WattTool) I would see just under ~60w in SIV and roughly ~100w per card at the wall (after netting out the system draw). In this case I was pulling ~108w in SIV and ~150w from the wall for the card (after netting out the system draw). Dual mining adds about anther 20w in SIV (so, more at the wall).

Not good.

Windows 10
RX470

http://i.imgur.com/nwN1G08.png

(I can't figure out how to inline attach an image, sorry)

Here are my results using ethminer's benchmark mode. Clearly AMD dramatically lessened the DAG impact over time.

However, I too have power consumption issues. Consumption doubled (!) over my normal setup, presumably because I can no longer adjust memory voltage in WattTool. Is there another way to adjust memory voltage with these drivers?

Windows 10
RX470
CPU clock: 1100
Memory clock: 2000
Memory straps: 1650

*** OLD DRIVERS ***
22.19.171.1024

Block 0: 25.01 MH/s

Block 4,100,000: 23.57 MH/s (-5.7%)

*** NEW DRIVERS ***
22.19.659.0

Block 0 24.84 MH/s

Block 4,100,000 24.69 MH/s (-0.6%)

can you link to the oc.net thread?