I once heard that running excessively AVX workload creates a lot of heat on the cpu die which causes the cpu to throttle, which infect also reduces speed. I al

I once heard that running excessively AVX workload creates a lot of heat on the cpu die which causes the cpu to throttle, which infect also reduces speed. I also heard that some cloud provider disable AVX for VM since one VM can influence the performance of the host due to the speed throttle. Is this still the case?