Can somebody please test is sub-23700 PP is reliably reproducable on this platform also at lower clocks? (i.e. is tweakable and not a "lucky run" bug)
Theoretically, there would be nothing too suspicious about this score as results with similar (or better) efficiency are present in the same ranking (link, link, link, link). But looking at T.Rex's other results (one with normal efficiency, one with too good efficiency) this might well be a bug.