Is my tRC set correctly?

GregI · 18 Jan 2020 at 15:36

This is what my Memory tab shows: https://i.imgur.com/73V3n4M.png

This is what the SPD tab shows: https://i.imgur.com/YluK9fe.png

The only change seems to be tRC. Should I go into the BIOS and set the tRC to 54 from 74 or keep it as it is? I set DOCP in the motherboard so I don't know why this is different.

GregI · 19 Jan 2020 at 18:08

Ok so apparently this is a known issue for 2 years: https://www.overclock3d.net/reviews...ry_optimisation_-_the_effect_of_trc_timings/1

Why it still exists is another issue. I wish I did more research before going with a Ryzen system. Just these little issues that never really happened on Intel.

Joxeon · 19 Jan 2020 at 18:43

GregI said:
Ok so apparently this is a known issue for 2 years: https://www.overclock3d.net/reviews...ry_optimisation_-_the_effect_of_trc_timings/1

Why it still exists is another issue. I wish I did more research before going with a Ryzen system. Just these little issues that never really happened on Intel.

It's not really an issue though unless your system is crashing?

Postmodum · 21 Jan 2020 at 17:01

tRC should not be lower than tRP + tRAS ... and then go from there.
So, find your values there. But the XMP profile sets that? Just get something like Thaiphoon to read the profile on your mems ...