MY RX 470 RVN Ravencoin OC Overclock settings Hiveos

After hours of tinkering it seems like I have found some good settings for these cards. I am using various memory. Samsung, SK Hynix, and Elpida. 900 core, 900Cvolts, 1900 mem, Refresh 20. I haven't Bios moded these ones yet. Using HiveOS

For the SK Hynix I had to turn the Cvolt to 920 for it run stable.

I was trying 1100 core and I couldn't get the miner to stay on and with 900 I get better hashrate