MP 1,1-5,1 1080ti voltage problem, strange sound from video card / please HELP

[ovitalika]

Hi everyone! Please help to find a solution. I have Palit 1080 ti 11 Gb, connected through PIXLAS mode in my Mac Pro 5.1. When I'm trying to play the games, i have a message in MSI Afterburner "LIM Voltage/Power Voltage" sometimes it's disappear, and strange sound from video card (like piiiiii =). I mde a test in OCCT and it shows me such parameters. Please help to find out what is going on. Thank you in advance.
My specs:
2x5690
64 ram
palit 1080 ti 11 gb
1tb hdd/256gb sata ssd/1tb nvme
Windows 11

 

[h9826790]

Only limited GPU parameters were captured in those screen capture, but it looks normal to me.

That LIM Voltage/Power Voltage should be just a status flag of what's limiting the GPU performance, not a problem.

If that Piiii sound's volume is reasonably low. Then may be just some coil whine. If that always happen when you stress the card, then there is not much you can do. But you may still can try to lower the clock speed / voltage (e.g. 1645MHz @0.8V) or change the fan speed, etc. And see if that helps anything.