I use a 15" 2018 MacBook Pro with the six-core i9 at work and Turbo Boost Switcher[1] has been my favourite discovery. It lets you disable the turbo boost function of the processor which means the fans never spin up and the battery lasts longer. I pretty much always leave it disabled unless I am going to be transcoding video or compiling something and can't notice a performance hit even with a couple of VMs running.
The only bad thing is that it requires a kernel extension so will stop working when they are deprecated in 10.16. Hopefully Apple introduces a similar feature as there were rumours of a "Pro" mode coming which would ramp up the fans and clock, my hope is they add a complementary "quiet" mode or similar to disable turbo boost.
The only bad thing is that it requires a kernel extension so will stop working when they are deprecated in 10.16. Hopefully Apple introduces a similar feature as there were rumours of a "Pro" mode coming which would ramp up the fans and clock, my hope is they add a complementary "quiet" mode or similar to disable turbo boost.
[1] https://github.com/rugarciap/Turbo-Boost-Switcher