Once again big thanx to all who has helped me get off the ground.

I am continuing to have issues with getting the hash rate desired.

First rx 580 strix 8gb was easy to mod and worked at 29-31 mh/s.

When I added the second rx 580 strix 8gb to the rig, it was giving me about 23.5 mh/s on average.

Before moding the 2nd card I
- set PCIe Speed from Auto to Gen1
- stopped Windows Updates
- performed Windows 10 Registry Tweaks For Mining
- increased Virtual Memory
- changed the power plan
- added mining drivers 22.19
Tested the GPUs and received about 50-53 mh/s. After I decided to update the bios on my motherboard (X299 AORUS Gaming) from (f2 to f3) and noticed a decrease in hash rate by 5-10 mh/s. May be a glitch but then I managed to flash the second GPU and now I am getting 56 mh/s stable. What can I do to gain those extra 3-6 mh? I added pics of the hash rate for daggerhashimoto and the moded sample of the GPU in Polaris.

Update:
I reinstalled the mb bios back to F2. Still the card in PCIe x8 is not performing well. 26.6mh/s max.
Is it possible that the slot for the card is not recieving enough juice? 


Could some one help me please?