Low Hashrate (RX 5700 XT Sapphire Pulse)

[eggs369]

I have a Sapphire Pulse RX 5700 XT in my rig that I need help with.

I just installed it the other day and I was in the process of dialing in the overlclock settings. It was previously running at about 57 mh with the memory at about 925.

Then all of a sudden in one of the restarts it lost about 5 mh and now tops out at about 52 mh.

Here’s what I’ve tried so far:

• Powered down the system completely and let it sit for 10 minutes or so without power
• Changed out the riser, usb cable, and pcie card
• Changed which pcie slot it’s plugged into in the motherboard
• Tried running the miner with only the problematic card (GPU 0)
• Swapped the card location with another one so that all the power cables are changed over

I should aslo probably mention that I modded the bios on all of these cards to copy down the 1500 memory straps and set the tref set to 5999 for them.

Any ideas are welcome… I’m really at a loss here. Thanks!

[eggs369]

Quick update in case someone else has the same problem. Somehow the card had reverted back to the original bios. I’m not sure how that’s possible, but now that the modified bios has been reloaded it’s back to full hashrate.