Slower renders after upgrading to 12.5.. help!

Running 12.5 on a mac (hackintosh) with a titan x.
Rendering to 2k Prores 4444 (or any prores format)

Seems to slow down. Starts at around 30fps (used to start at 40fps on version 12), and slows down to around 7-10fps after a clip or a few minutes.

Any suggestions or idea why this may be happening?

Possible something to do with a graphics card overheating?

Thanks!

Hello excuse could I know that the processor, RAM, CPU use your hackintosh?
thank you

are you having the same issue?

I just tried updating my cuda to latest version and updating resolve to 12.5.1 and it still has the same issue.

Slow renders (about half the speed of version 12).

No my hackintosh works well, I was just curious why your having this problem.