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Title: Powersave BIOS for Sapphire RX470 Nitro (non+) 4gb? Post by: mopsthegreat on September 19, 2017, 11:16:51 AM Hey @ all
I tested some bios settings. With these Settings here im getting 26,5 Mhs in Eth and 480Mhs in LBC in Dual Mining. Out of the Wall the GPU consumes ~137 watt in EthOS. But a few months ago my GPU consumed only ~70watt out of the wall in Windows (Claymore, Radeon Driver and Trixx) in Eth. In Trixx you can minus the gpu voltage. In HwInfo i could see that the voltage is on 0,8v for the memory. So I put the Settings in the BIOS but the GPU consumes more watt. How can I save more power to grow the efficiency? Here are my Settings: https://preview.ibb.co/fwgcdk/1.png Can anybody tell me what settings do I need for Save more power? It should be possible, that the GPU only needs less then ~100w? It would make me so happy if someone could help me, thanks! best regards Title: Re: Powersave BIOS for Sapphire RX470 Nitro (non+) 4gb? Post by: mopsthegreat on September 24, 2017, 11:23:03 AM noone can help me? :(
Title: Re: Powersave BIOS for Sapphire RX470 Nitro (non+) 4gb? Post by: MATHReX on September 24, 2017, 11:32:40 AM Windows 10 Latest Version --> Latest Blockchain AMD Drivers --> Claymore v10.0 --> Set Core clock and Memory clock using -clock and -mclock in Claymore --> Set Core voltage and Memory voltage using -cvddc and -mvddc. You'll be back to your previous power consumption. (Note: Don't forget to bios mod GPUs).
Title: Re: Powersave BIOS for Sapphire RX470 Nitro (non+) 4gb? Post by: mopsthegreat on September 25, 2017, 08:10:40 AM Thank you for your answer :)
But ive got 9 gpus. It isnt possible to use 9 gpus in windows. Is there a version for linux? Is it possible now in claymore for linux (like ubuntu) to use -cvddc, -mvccd, -clock and -mclock ? Is the last Blockchain AMD Driver out for Linux? Title: Re: Powersave BIOS for Sapphire RX470 Nitro (non+) 4gb? Post by: MATHReX on September 27, 2017, 01:46:35 PM Thank you for your answer :) But ive got 9 gpus. It isnt possible to use 9 gpus in windows. Is there a version for linux? Is it possible now in claymore for linux (like ubuntu) to use -cvddc, -mvccd, -clock and -mclock ? Is the last Blockchain AMD Driver out for Linux? I don't think the Blockchain driver is out for Linux, but tbh I've seen many miners migrating to Windows just because of this issue. Title: Re: Powersave BIOS for Sapphire RX470 Nitro (non+) 4gb? Post by: Branko on September 28, 2017, 09:03:10 AM Thank you for your answer :) But ive got 9 gpus. It isnt possible to use 9 gpus in windows. Is there a version for linux? Is it possible now in claymore for linux (like ubuntu) to use -cvddc, -mvccd, -clock and -mclock ? Is the last Blockchain AMD Driver out for Linux? I don't think the Blockchain driver is out for Linux, but tbh I've seen many miners migrating to Windows just because of this issue. wget -qO - http://repo.radeon.com/rocm/apt/debian/rocm.gpg.key | sudo apt-key add - sudo sh -c 'echo deb [arch=amd64] http://repo.radeon.com/rocm/apt/debian/ xenial main > /etc/apt/sources.list.d/rocm.list' sudo apt-get update sudo apt-get install rocm #edit grub sudo nano /etc/default/grub #2MB fragments for Ellesmere are enabled with a grub option: GRUB_CMDLINE_LINUX="amdgpu.vm_fragment_size=9" sudo update-grub sudo reboot choose new Kernel and its done! Thx to gstoner from ROCm Github. (this is from post I found on net, don't have linux rig to try personally) |
