anyone having issues with RX 6800??
Mine is a SAPPHIRE RX 6800 Reference card
I get 63-64 MH/s using settings on Radeon Software:
Core: 1250 MHz Max (stays @ 1234 MHz)
Core Voltage: 620 mV (stays @ 618 mV) (used MorePowerTool to get this voltage in Radeon Software, and it works flawlessly, the most important factor for me to lower 140w to 115w)
Memory Timing: Fast Timing
VRAM: 2112 MHz (stays @ 2100 MHz)
Custom Fan Curve (stays @ 48% fan speed)
Temp: 56c
Junction Temp: 61c
Power Limit: +15
Power: 115w (stable on 115w, no changes)
PhoenixMiner 5.5c
Added to the config.txt:
-gpow 100
-prate 0.2 #(yes, $0.18/KWh right now in my country)
-cdmrs
-cdm 2
-log 0
I use Claymore's Ethereum Manager 3.8 to change
-gpow
or disable the GPU a couple of times during the day (gaming/working).