12-24-2023 04:14 AM
12-24-2023 12:11 PM
I have the same issue with an ROG STRIX Z790-E GAMING WIFI, only BIOS 1303 is stable with 2 sticks of xmp 7000 ram.
12-24-2023 12:41 PM
I noticed same with z790i, slightly better memory stability with 1303. One remedy is flashback bios then ME to 1303.
Another is set MemController 1.4V, Transmit 1.22V, slow to below XMP and gradually work your way up.
From 1402 onwards intel changed ME which likely altered mem training to allow for newer 24 and 32 gigabit chips, so older 16Gb chips may not train as well with later versions
12-25-2023 03:03 AM - edited 12-25-2023 03:15 AM
I have 32 GB chips