[K Roche]

Originally Posted by Cowboy Bob

I found my 9th-generation Intel Core i9 processor iMac (2019) to suffer from the same malady; fan noise.

I found that using the turbo boost switcher to disable turbo boost made my machine run much cooler which results in nearly silent iMac, and I have not noticed any performance issues at all. In fact, it seems to have improved overall performance especially WRT some of the Izotope line, and certain VIs.

But, of course I only relay my own experience and not offer any recommendation, so YMMV.

I have the turbo boost switcher down loaded but do not have it installed But you post has me thinking it may be worth it. Thanks