Post
Topic
Board Mining (Altcoins)
Re: Help with Low Hashrates on Z270 system please!
by
p337miner
on 07/03/2018, 23:51:35 UTC
I think it is because your GPU needs a powered riser rather than plugging it directly into the motherboard.

It needs to be powered at the top of the GPU and the bottom in the riser.

See photo: https://www.parallelminer.com/wp-content/uploads/2017/05/VER3KADA122400W-A-300x300.jpg



I've got 1 GPU plugged directly into the MOBO and it doesn't have this issue. Mobo is a GA H270-HD3. Ironically, when I try to use a riser it doesn't identify the GPU. Hash rate is very stable in this config.