I looked at the top computers on primegrid and the first one on the list that wasn't anonymous is this guy

https://www.primegrid.com/hosts_user.php?userid=914937

they run PSP (MT) and looks like 10 threads per. No GPU apps, or GPU listed. It says it is a Core2 Q9400. it makes like 5 million a day.





seems like the old gaming benchmark trick?

https://stats.free-dc.org/user/pgrid/914937