I really didn't do anything special but one general comment would be that this is an old platform so things like board, BIOS, process priority etc. can make a huge difference.
I streamed my run (it's around the 1 hr 14 mins mark):
... feel free to look for magic tricks in there - spoiler: there are none
I don't have another chip or board right now so there's not much else I can check on my side.