Hi all and PM,

Long time watcher here but thought I would give some feedback on 5.5b - I'm running it on 2 rigs which are quite stable (uptime approx 92hrs) but on a third rig it wasn't stable so I reverted to 5.4c. Overall 5.5b is better - with wattage draw similar to 5.2e and hashrate similar to 5.4c. For my 7 GPU rig that runs stable with 5.5b it means 10-15W less vs 5.4c with a similar hashrate of 3mhs more vs 5.2e.

Unfortunately running 5.5b on my 11 GPU rig shows a lot of hashrate fluctuation on each GPU and a lower total hashrate than either 5.2e or 5.4c. Then crashes after a few hours. With 5.4c it runs quite stable.

OS:Windows 10
Driver: 20.8.1

Rig 1 (3 GPU): Vega56, RX580 x2
Rig 2 (7 GPU): RX570 x3, RX580 x2, RX5600XT, RX5700
Rig 3 (11 GPU): Vega56 x2, RX570 x4, RX580 x2, RX5600XT x2, RX5700