GPU0 Always hashing lower - Zcash claymore

[r3lentleSs]

GPU0 always has a lower hashrate
Specs:
Processor
Intel Celeron G1840

Memory
2x4GB Crucial

Motherboard
GA-H110-D3A (rev. 1.0)

SSD
Corair 60GB SSD

PSU
1000W

Videocards
6x RX570 Red Dragons (elpida)

Windows 10 Pro
Latest minimal AMD drivers.

I’m using the integrated GPU.
I’ve tried nummerous solutions.

+Installed fresh OS
+Installed blockchain drivers, latest drivers, 16.x.x drivers etc…
+I’ve swapped the GPU’s and GPU0 always hashes at a lower rate.

I briefly had success using 24000MB for voltage memory… But after a restart. The issue came back.

I have to say i also did a MOBO reset so maybe i need to change some settings in the BIOS. The miner was originally configured for mining ETH.

Hope somebody can help me.
Thanks in advance




 

[DesertMiner]

I believe its due to your first gpu rendering the windows graphics n what not.

My default solution for that problem is to use the internal vga (on cpu vga) or just lower/disable most of the windows graphics options.

[r3lentleSs]

But i'm using the integrated GPU already.

[BlomBaster]

If this is not related to the peculiarity of the map, then it can be caused by the fact that some programs such as browsers sometimes use an acceleration

[r3lentleSs]

No programs, browsers are running except the miner.bat

[yandj]

How much lower than other GPU??? in % If is 40-60% lower , check the risers and power connectors(6pin,8pin) maybe one is damaged and the gpu not have enough of power???

[r3lentleSs]

Usually around 10-20% lower. I re installed everything and swapped the cables and risers. Whatever i do its always GPU0.