I have 4 nvidia gpus performing a mask attack on a blockchain wallet. The gpu utilization is at 20% on each.
I have tried using the different workload settings (-w 4, -O) but these have no effect. The benchmark performs at 100% utilization.
I am also unable to overclock, tune fan speeds, etc. with my gpu tuner utility (tried --gpu-temp-disable etc).
What could be causing this? I saw some posts saying their utilization was low but on a dictionary attack. I am using pci-usb risers for the cards. I have the latest nvidia graphics drivers. Running on windows 10. Could there be problems with openCL drivers?
I have tried using the different workload settings (-w 4, -O) but these have no effect. The benchmark performs at 100% utilization.
I am also unable to overclock, tune fan speeds, etc. with my gpu tuner utility (tried --gpu-temp-disable etc).
What could be causing this? I saw some posts saying their utilization was low but on a dictionary attack. I am using pci-usb risers for the cards. I have the latest nvidia graphics drivers. Running on windows 10. Could there be problems with openCL drivers?