morph. wrote:
@Braegnok any update with your ram settings/stability etc?
Did you go maximus tweak mode 2 yet or is it left on auto? I noticed your RTL/IOL is trained nicely.
Got my kit today can’t seem to run tweak mode 2 or get a nice memory training to 61/7 or there abouts :(*
For RTL/IO training my system works best with Maximus Tweak in Auto, than I go into RTL IOL Control, insure all RTL & IOL are in Auto, than scroll down to IO Latency Offset,.. and raise the value by one on CHA and CHB, each time you raise by one it will lower RTL/IO by one. Test for stability often, and you should be able to quickly find your lowest RTL/IO,..
Braegnok wrote:
For RTL/IO training my system works best with Maximus Tweak in Auto, than I go into RTL IOL Control, insure all RTL & IOL are in Auto, than scroll down to IO Latency Offset,.. and raise the value by one on CHA and CHB, each time you raise by one it will lower RTL/IO by one. Test for stability often, and you should be able to quickly find your lowest RTL/IO,..
Any idea why MemTweakIt.exe doesnt work on z490 boards? I mean I know there is something in Armoury Crate but I dont like the new Windows modern platform.
btw there is a formula for the io offsets but some boards dont have rtl initial values. you still can do it without it but its easier and have more control.
Also any idea why can change command rate on the 2nd RAM slots, only on the closer ones. And cant go above 3200 for some reason on the closest slots. I thought its the board but it happens on 2 boards already. It would be weird if its the RAM itself....
I do not use MemTweakit. However last I heard it does work on Z490 boards, you can try this version. https://www.dropbox.com/s/x6hy0hrsgu...dk151.zip?dl=0
Currently I'm running 2x16GB memory kit, so I disable Channel A DIMM1, and Channel B DIMM1, not sure if that helps. Also I noticed CR1 works fine on my system regardless of DRAM MHz but requires much more voltage on VCCIO, VCCSA for stability.
Generally your processor's memory controller quality is the main factor in determining your limits when overclocking your memory, or adjusting timings. Memory modules & motherboard also come into play but I think having a strong IMC is main factor.
My 3600MHz profile, I run in CR2 with VCCIO/SA @ 1.15V and with DRAM @ 1.45V, system is 100% stable.
Currently I'm running 2x16GB memory kit, so I disable Channel A DIMM1, and Channel B DIMM1, not sure if that helps. Also I noticed CR1 works fine on my system regardless of DRAM MHz but requires much more voltage on VCCIO, VCCSA for stability.
Generally your processor's memory controller quality is the main factor in determining your limits when overclocking your memory, or adjusting timings. Memory modules & motherboard also come into play but I think having a strong IMC is main factor.
My 3600MHz profile, I run in CR2 with VCCIO/SA @ 1.15V and with DRAM @ 1.45V, system is 100% stable.
Braegnok wrote:
I do not use MemTweakit. However last I heard it does work on Z490 boards, you can try this version. https://www.dropbox.com/s/x6hy0hrsgu...dk151.zip?dl=0
Currently I'm running 2x16GB memory kit, so I disable Channel A DIMM1, and Channel B DIMM1, not sure if that helps. Also I noticed CR1 works fine on my system regardless of DRAM MHz but requires much more voltage on VCCIO, VCCSA for stability.
Generally your processor's memory controller quality is the main factor in determining your limits when overclocking your memory, or adjusting timings. Memory modules & motherboard also come into play but I think having a strong IMC is main factor.
My 3600MHz profile, I run in CR2 with VCCIO/SA @ 1.15V and with DRAM @ 1.45V, system is 100% stable.
The MemTweakit version works, shows the timings but havent tried if it applies the changes. About the cr1, it happens to be on 2 boards already. Only upto 3200mhz can be set on cr1 and thats on the closest to the CPU slots. Strange. About the IMC, I can get 4200mhz cr16 1.51v or 4000cr14 1.65v, 3900mhz cr12-13 1.65v. So it seems my IMC is ok
