I had the same issues with a 2019 16" MBP. Annoying fans as soon as I connected an external display, getting very hot, okay performance. Switched to a M1 Pro 14

I had the same issues with a 2019 16" MBP. Annoying fans as soon as I connected an external display, getting very hot, okay performance. Switched to a M1 Pro 14" and couldn't be happier, as far as work laptops go it's the best I ever used since switching to macs in 2009.