[K4PEMODE]

How much you can pump juice for VDDQ TX and IMC for 24/7 usage?

14900K and Apex Encore

 

[K4PEMODE]

IF needed, TX 1.45 and imc 1.55v

Encore need less TX, SA and IMC than Wite Apex for some reason.

Im currently TX 1.35v IMC 1.25v and SA 1.15v.

These sound reasonable with 8000?

 

[K4PEMODE]

It seems 8200 is daily-able with reasonable voltages. Karhu and TM5 is stable with these timings, nothing earth shattering for sure.

Few questions as Im coming from AM5 and intel has tons more things to change.

I've changed only very basics. Is there some up-to-date cheat sheet how to tighten these further?

 

[K4PEMODE]

Where do I download or get VST/VT3? I’ve never ran it.

http://www.numberworld.org/y-cruncher/versions.html

Download version 0.8.2.9524 its last version with VST included

 

[K4PEMODE]

Well, to be honest I put the heatsinks back on and sent it back to Amazon as faulty. Bad thing on my part but sticks so expensive.

How to commit fraud 101

 

[K4PEMODE]

What do I do after that? lol

Step 1. Component stress tester
Step 2. Press 8 to deselect all tests
Step 3. Press 15 and 17 to select VST and VT3
Step 4. Press 0 to start testing
Step 5. Profit

 

[K4PEMODE]

What do you think, is there chance for 8400Mhz? Or should I just fine tune this one.

 

[K4PEMODE]

Is there any meaningful benefit to try minimize TX and ram VDDQ?

 

[K4PEMODE]

Hello buddy, thank you very much for the tips
This is running with administrator privileges and 1usmus.

VDD: 1.45v / VDDQ: 1.45v / TX: 1.35v / IMC: 1.4v / SA: 1.25v
4 days without any bsod.

* Tonight I will running with 25 cycles

View attachment 2645129

And next some VST/VT3 runs

 

[K4PEMODE]

Is there some way to try fix RTL's? Some reason all but 8400 works on default settings. Same exact settings on both only difference is frequency.
I've tried loosen primaries and setting auto for secondaries as show on pictures, but 8400 RTL's remain unmatched.

1.2 SA
1.4 TX
1.5 IMC
1.6 VDD
1.5 VDDQ

8400Mhz

8600Mhz

 

[K4PEMODE]

Not yet, is there a .bin that I can configure to have a quick and dirty test and also stop on failure?

Create shortcut from y-cruncher and edit flags to your liking

It should look something like this

X:\my\ycruncher\path\y-cruncher.exe pause:1 stress VT3 -TL:7200

pause means it will not exit window after your declared TL (time limit in seconds) has reached. It will stop on error anyways.

 

[K4PEMODE]

This is my current daily.
View attachment 2645896

Oh it's normal that RTL's are all different on 8400Mhz? I've been bangin me head to wall because of RTL's being different on 8400Mhz but 8600Mhz has two same values so I assumed it's bad thing

Few pics what I mean

 

[K4PEMODE]

Yeah, it should be different, since the B slot is the further one.
Do you have RTL training enabled?

I have it like this now:
View attachment 2645906

Actually R2-R7 could be zero on 2 dimmers. Forgot to set it.

Got it! I haven't touched RTL training so what ever auto does.

 

[K4PEMODE]

it should but I don’t have a chance without watercooling.

I just stress tested my stable 8600mhz xmp profile on low fan rpm , dims hit 58c and got an error code 13 in just 15minutes! So it’s clear that 8600mhz xmp will pass up to 50c.

For tighter timings the memory becomes even more heat sensitive which makes it impossible on stock heatsinks + fans.

Try naked? My cheapo 7200Mhz corsair vengeances lost 10c if not more by just stripping the stock "heatspreaders". Some of the IC's didn't even touch the heatspreader - judging by the imprint on the thermaltape.

Edit: both was with fan.

 

[K4PEMODE]

Yes I have ordered the Iceman Direct cooling Kit since 16 January and it just got exported from china. It will take probably another 2-3 weeks to receive , very slow shipping vs when I ordered the Iceman DD block for the cpu that I received in just 20 days.



Nice temps indeed! What is the ambient temp?

I may give it a try then. Do I heat them up and separate the heatsinks with my fingers?

I remember my previous Mdie Z5 32GB 6000mhz kit had only a two side sticky tape lol and nothing on the pmic , poor and stingy to say at least.

I don't know exact number but my guess is around 20-22.

These corsairs we're easy, just hairdryer until it was still comfort to touch and pried them open with finger nail.

 

[K4PEMODE]

Running already much cooler !

No I mean the 39 number with the marker on my memory modules , someone on the factory did it. But I kinda like it , it’s like a rally car or something.

Yeah I meant the ambient temp

How much was temp drop?

 

[K4PEMODE]

Uhhhh

About 10c !

It didn't make cl38 8600mhz work though but i am getting constant error 2 now , before it was a random clown fiesta and thats very important because it will help me solve it easier or just give up easier.

Nice result nonetheless!

 

[K4PEMODE]

What is the max safe voltage for IVR TX and MC ?

Nizzen said few weeks ago 1.45 TX and 1.55 MC

 

[K4PEMODE]

Hello guys, which voltage i have to increase if i get #0 on TM5 1usmusv3 thank you

Now its on :

VDDQ TX 1.345v
CPU VCCIN_AUX 1.788v
VCSSA 1.232v
VDD_MEM 1.575v
VDDQ_MEM 1.560v

View attachment 2646576

Try lower trefi like 131071

 

[K4PEMODE]

See how it performs in gaming. Your vst bitrate is about half speed.

Is there some table floating around which show what bitrates one should expect on given freq/cl?