Hi what driver is best for win7 RX550/2 for cryptonight?
I'll have to hope that someone in the general audience can give you a hint here, we have done zero testing on win 7 unfortunately.
So it must be win 10 or linux for better result? For linux, as i understand, it must be rocm or gpupro, and for win 10 what driver best?
I believe there are people using the miner on win 7, but I do not know if there's any driver that provides the same perf as the more battle-tested drivers under win 10 and linux.
For win 10, I believe most drivers between 18.5.1 - 19.3.2 will work just fine. 18.6.1 is the one I've used the most, but lately I've been on newer drivers (19.2.2 - 19.3.2) due to having a Radeon VII in my test rig.
For linux, amdgpu-pro is what we support for CN, we don't have rocm support for CN right now. I believe any amdgpu-pro version >= 18.30 will enable windows-class hash rates, but I'm guessing 18.50 is what most people are using now.