At what temps were you Niko? I could bench 4900MHz+ @ -40*C idle & -31*C during 32M
Sam check out my score I was at CL4 as well http://hwbot.org/community/submission/1082478_george_oc_superpi_32m_pentium_4_531_21min_51sec_734ms Don't know if it's "real", but I booted without problems at 4-6-6-24 PL5. Too bad that REX died after that session
I couldn't push more, no matter what. tRRD & tRTP were maxed out, so was tWTR and Performance Level. Only things I didn't try was tRFC @ 48 and tWPD, tRD_WR @ lower values