Yes this card currently is running in windows and it has Hinyx memory too, which i would assume is the type v2 but that is just an assumption. You are correct though, the mem clocks I am speaking of are the Windows versions so you would need to double them for the Linux equivalent. It will go into a hive rig once i am done trying different settings, algos, etc. I just got it on Friday and through it into a windows rig but didnt have time to play around with it so I just set it on locked core 1350, mem +1400, pl 100% and it ran like that for the first approximate 12hrs or so, then bumped it up to the locked core 1400, mem +1800, pl 100% which it ran like that for about 24 hrs and then i moved it to the settings you see above which all seemed stable without any problems. I did play around with it last night a bit to see how far i could get the lhr-tune up on it, which the highest was 78.5.
I believe I had heard that there were 2 versions of the Hynix memory, a v1 and v2. V1 could not be overclocked very high and sometimes needed to be underclocked even and the v2 which needed/could be overclocked much more similarly like Samsung’s memory. Dont quote me fully on that because i am not 100% on that though. The YouTuber CryptoDonkeyMiner mentions something like this in this video https://youtu.be/k5lFnQC0Mto