Mac Pro 2013 - Thermal Paste or PTM-7950

I'm planning to repaste the CPU and GPUs on my trashcan next week. I've only ever worked with thermal paste before (arctic/grizzly) but have been reading a lot of good things about thermal pads, specifically honeywell PTM-7950. Has anyone here used this on a 2013 Mac Pro before? If so, what were the results? I'm hoping to improve thermals a bit as my CPU is hitting 89-90C and GPUs are going above 90C on extended loads.