Post
Topic
Board Mining (Altcoins)
Re: Claymore's ZCash AMD GPU Miner v12.6 (Windows/Linux)
by
Supercomputing
on 08/08/2017, 21:15:34 UTC
Windows 10, beta (closed) drivers. Probably it throttles, add "-tt 50" option to "config.txt".
UPDATE: my bad, I really see 310H/s in Windows 7 + public drivers. So it is either drivers, or Windows version, I will check it right now.
UPDATE2: it is drivers. If I use public drivers, I can get only 310-320H/s. For beta drivers, I get 440-450H/s. AMD should release new version of drivers asap, current public drivers are bad.

Thanks for the very useful info.

AMD Radeon Vega Frontier Edition (Air)
OS = Windows 7 Professional SP1
Driver = Radeon Vega Frontier Edition 17.6
Average Solutions per Second = 310 (throttles if you let it run for 10+ minutes)

AMD Radeon Vega Frontier Edition(Liquid) / RYZEN 7 1800X or Core i7-7700K
Will try later tonight with Windows 10 Professional or Ubuntu 16.04.3 LTS with beta drivers and report back