I forced p=0 video Precision Xoc utilizing the KBoost button which can be seen highlighted in the benchmarks using your algo.

I didn't do this until half way through bc I wanted to make sure that yours was at p0 when it started and wasn't as concerned with the others.

As for the flags I'm not sure, but I know upon entering benching with your algo p0 was definitely enabled and clock was pinged at 2100.  It only dropped slightly under load and settled at the shown 2050.  Now, this is the same level achieved across the board pretty much even with p0 not enabled.

Remember as well I'm using a 1080ti, not 1070 for these benches. I'm not sure I can p0 it under full load with +400-500mem without fragging instantly or losing performance significantly.  On both my FTW3 air, SC2 Air and SC2 Hybrid, I can get a max of about +115-120core and +300, maybe stretching to +350 but for zero sum gains.