Overclock.net - An Overclocking Community - View Single Post - ROG Crosshair VII overclocking thread
View Single Post
post #11126 of (permalink) Old 04-05-2020, 05:40 AM
nick name
New to Overclock.net
 
Join Date: Jul 2018
Posts: 1,868
Rep: 28 (Unique: 17)
Quote: Originally Posted by Flexarius View Post
Yes i use DRAM Calculator, but some cold start problems every day. I have to load my saved Asus profil again and there are still problems getting this to work. If it successful loaded in UEFI, i can run windows stable - but i have to complete my RAM-Test tools to find the best settings.
I will try your 3800/1900 MHz settings (your Pic ZenTimmings 1.04 - pages back). Need some some inspirations in you complete Asus UEFI settings.

I know the Settings RTT Settings etc. for 4 DIMMs are different to your 2 DIMMs, but the rest should work for me too (Main Settings for CPU and Board etc.).

Not many people use the GSkill 3600C15 today and there are some "special" Settings for the F4-3600C15-8GTZ etc.

Maybe you see some false settings in my pic and give advise to get this faster/stable.

Thanks


My current settings - yours bellow :
Well I leave the resistances on Auto so I can't shed any light there, but one thing I always do is leave tRDWR and tWRRD on Auto as the board sets those differently per channel. You won't see that while in Windows, but if you look at them in BIOS you'll see them set to something like 10/1 on one channel and 9/1 on the other channel when set to Auto.

Edit:

Something else I've been doing lately is setting all primaries higher so that I can go lower on tRFC. At 14-15-14-14-30-44 I couldn't go lower than 310 on tFRC, however, with 16-16-16-16-34-50 I have been able to run 250 on tRFC and that seems to do better. I haven't tested overnight yet but it seems promising.

AMD Ryzen 3900X  |  Fractal Design S36 360 AIO w/3 Corsair SP120L and 3 Noctua NF-F12 3000 fans  |  Asus Crosshair VII WiFi X470  |  G.SKILL TridentZ 3600CL15 2x8GB @ 3800MHz 14-15-14-14-30  |  EVGA 1070 Ti SC GAMING ACX 3.0 Black w/NZXT Kraken G12 Cooler  |  Samsung 970 EVO M.2 NVMe 500GB - Boot Drive  |  Samsung 850 EVO SSD 1TB - Game Drive  |  Seagate 1TB HDD - Media Drive  |  EVGA 650 G3 PSU | Thermaltake Core P3 Case 

Last edited by nick name; 04-05-2020 at 06:01 AM.
nick name is offline