[69_Goat]

I've got the P100 in it downclocked to 90 MHz.
I went into bios and disabled both caches, and anything else that looked like it might help performance, including loosening ram timings.
I have prime95 running at high priority, 500 loops of linX at normal priority (I think), Task Manager open at below normal, and SuperPi at low priority.
After 27 hrs, it has run through 87 loops of LinX. I should be good for about 140 hrs total. I'm hoping Spi finishes before then.
This thing in stock form runs Spi 16k in about 10 secs.