Just Update win 10 pro (to last version) + driver to 19.3.2 version from 18.6.1 because no need for ppt table and read that this driver is OK. Update OverdriveNtool to last 0.28.beta 1 too.
Strange: CNR on 19.3.2 work just like on 18.6.1 driver but Turtle algo with 19.3.2 driver on Vega 56 (64 bios) or Vega 64 (Asus) drop hashrate from 18 kh/s to 10 kh/s
Did someone try turtle algo on 19.3.2?