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Try running Infinity Fabric above mem clock. Various configs between 3000mhz and 3466mhz with super tight timings and IF at 1900mhz are faster than any config I can run at 3600mhz+ for my sticks (B Die dual rank) and needs less SOC voltage.
Played a bit of PUBG last night after hitting 300% in HCI. Did about 2 hours gaming, then quit and sat in discord for a couple mins afterwards. Suddenly...screen went black. Turns out adding 10mv vddr seems to have fixed it. Went back to my 3733mhz profile and did a few restarts until I hit a post failure again. Kept adding vddr and doing loads of restarts until I got no more post failures, ended up adding 30mv. This is on an HCI 1200% passed profile. At this point I'm worried enough theres something funky with my boards vdimm power plane that Im going to email gigabyte support and ask if it should overvolt like it does.
Anyway, 3800mhz is HCI stable now but needs a lot of vdimm. 1933 Infinity Fabric ratio wont post so I cant really go higher. It feels like a bios limitation, but I can only do 101 bclk anyway due to nvme so thats my limit.
Last edited by PiLsY; 08-10-2019 at 08:30 AM.
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