DDR4 4800CL16 2x16 Gb achieved (Micron E die and Z690)

[Mungri]

Just pushed it further using BCLK overclock, 4900 G2 17-22-22-50-1T, 1.6v vdimm, 1.4v vddq, 1.4v SA:



Comparing to DDR5 results, this is still lower latency than tuned 7200 Hynix M die, but unsure how it compares to 7600+ A die.

Boosting SA from 1.25v to 1.35v stabilized the middle timings at 22-22. VDDQ helps just a tiny bit.

Still nothing I can do to get 5000 stable on the Asrock board, still waiting for the case to use my new MSI Z790.