04-26-2017 02:38 AM - last edited 3 weeks ago by ROGBot
04-27-2017 07:32 AM
04-29-2017 05:46 AM
pawelkpl wrote:
Hi, I've had the same problem with ROG Code , bought the same memory as you - 4x4GB and was able to boot only if up to 3600Mhz , but no luck with 3866.
What I did was:
1. disabling XMP profile
2. Put Timings manually
3. Increased DRAM voltage to 1.38v manually
4. Increased VCCIO to 1.3v
Those above helped me with booting even with 4000Mhz, no problem with stability, windows, games, etc.
Just try my settings and than lower values to see if system can boot or not, if not - increase it again.
04-27-2017 03:02 PM
DDR4 frequency range | Required CPU VCCIO Voltage range | Required CPU System Agent Voltage range |
DDR4-2133 ~ DDR4-2800 | 1.05V ~ 1.15V | 1.05V ~ 1.15V |
DDR4-2800 ~ DDR4-3600 | 1.10V ~ 1.25V | 1.10V ~ 1.30V |
DDR4-3600 ~ DDR4-4266 | 1.15V ~ 1.30V | 1.20V ~ 1.35V |
04-29-2017 05:51 AM
Chino wrote:
Continue tweaking your VCCIO and SA voltages. Here are some guidelines:
DDR4 frequency range Required CPU VCCIO Voltage range Required CPU System Agent Voltage range DDR4-2133 ~ DDR4-2800 1.05V ~ 1.15V 1.05V ~ 1.15V DDR4-2800 ~ DDR4-3600 1.10V ~ 1.25V 1.10V ~ 1.30V DDR4-3600 ~ DDR4-4266 1.15V ~ 1.30V 1.20V ~ 1.35V
04-29-2017 07:07 AM
05-01-2017 10:47 AM
05-03-2017 01:55 AM
Chino wrote:
Both VCCIO and SA voltages are sensitive. They will require patient tweaking. Brute forcing isn't the way to go unfortunately. 😞
05-03-2017 09:43 AM
SphinxPT wrote:
So there's no easy way to make it work... I'll try and find way to tweak them but without a relationship between them and the ram voltage/frequency it's like shooting in the dark.
I'll let you know if i can find something else
05-04-2017 04:24 AM
Chino wrote:
Also try using Maximus Tweak Mode 1.