Mem OC on Z390 Dark

[l0ud_sil3nc3]

For sure can change in msconfig, but if you can't find it @GtiJason's method also works.

Also try running IOL's as an equal number, it's usually more stable for me unless running the first IOL looser than the second i.e. 50 50 7 6

I've never seen 50 51 6 7, first for me, must be EVGA magic tweak

[SparkysAdventure]

https://hwbot.org/submission/4389805

5.52.235, flying with 4800. Hope my 8700k and mem have more in them.

Edited April 10, 2020 by Sparky's__Adventure

[GtiJason]

7 hours ago, Sparky's__Adventure said:

https://hwbot.org/submission/4385922_sparkys__adventure_superpi___32m_core_i7_8700k_5min_52sec_828ms?recalculate=true

I did it, guys!

Edit: PB is now 5.52.516, same mem settings as in this post, just better 16k tuning and more aggressive waza.

Looking good man ! Must be nice to have a combo (imc,board,ram) that can do 4133c12-11 1T as well as 4800+ C14-13 2T.
I have a somewhat fussy APEX XI with imc on 8700k not much better that I just recently was able to run 4800c14 after trying far far far more kits than I've ever had to bin for a given setup.
First kit of BDie I bought from Dec 2015 did 4133c12 straight away 1.885v w/ wazza lol. (Edit, MOCF bios set V so about 1.940-1.950v real)
What do you mean by PB ?

Edited March 26, 2020 by GtiJason

[SparkysAdventure]

@GtiJasonPB is personal best. 4133 12-11 tight is significantly more difficult to run for me, and even still seems slower. What did you do with your first kit of b-die?

Honestly, any a2 kit that can run 4080 12-11 can also run 4800 14-13. It seems to need a decent bit less vdimm than 4133, likely at the expense of IMC voltage.

Edited March 26, 2020 by Sparky's__Adventure

[sergmann]

Next challenge, 49x102bclk!

 

 

[SparkysAdventure]

@sergmann That will be very difficult, hopefully single stage can help me out. Do you think I need cold mem or cold imc?

[sergmann]

I only use custom watercooling for my 9900ks and the G.Skill are only aircooled ;).

Just have to work on Waza, so that the time will be even better an I will get the same time of Rauf

Unfortunately, I can`t run HOF-Mem with 4933, otherwise I would test it :(.

 

 

[SparkysAdventure]

@sergmannHow much voltage do you need, in terms of io, sa, vdimm, and vtt? Also, what are your rtls/iols? Did you boot 100bclk and raise from there?

Edited March 27, 2020 by Sparky's__Adventure

[sergmann]

Vdimm 2,095 / VTT -25 / SA 1,425 / IO 1,35

[SparkysAdventure]

@sergmannWhat was needed at just 4800?

[sergmann]

4800+ 14-13 

[SparkysAdventure]

@sergmann I'll PM you from here.

[SparkysAdventure]

https://hwbot.org/submission/4387710

Got tighter RTLs. I got a 4.000s initial twice but haven't seen it since, any advice?

[sergmann]

?

me too, sometimes I get to see 4.0 but then it gets unstable

Edited March 28, 2020 by sergmann

[sergmann]

@Sparky's__Adventure

For Geek you have to reduce twrrd_dg, for me works much much better

 

 

 

[SparkysAdventure]

@sergmannCan you boot 4900 ratio? 4800 + bclk seems futile and 4933 is a bit too hard on my mem.

[sergmann]

4900 not but 4933 works fine for me with the same settings. SuperPi isn`t stable at the moment.

My CPU works fine with 73x10x BCLK, so BCLK is more important for me at the moment

[SparkysAdventure]

Expiramenting. All ambient as usual. Ambient 20-25C. Anyone with better mem or imc want to give this a shot?

[l0ud_sil3nc3]

10 minutes ago, Sparky's__Adventure said:

Expiramenting. All ambient as usual. Ambient 20-25C. Anyone with better mem or imc want to give this a shot?

Wow memory scaling with voltage. Can it run anything or just suicide screen?

Also why twcl 15 with cash 14?

[SparkysAdventure]

@l0ud_sil3nc3Can't train twcl 14 for whatever reason. I have seen a few people get twcl 12 working even, somethong just wont work.

4933 14-13 1t has some hope of stability, just a bit too unstable at the moment. I can''t get it to run dual channel yet anyways. 4800 14-12 was tested too, but was still far too unstable.

Edited April 9, 2020 by Sparky's__Adventure

[sergmann]

With the right mem, the Dark can work well.

The only thing that annoys me is that I haven´t found the right settings for HOF A2 Mem jet.

G.Skill run perfectly

 

 

[l0ud_sil3nc3]

@sergmann looking super strong ?

Everything air cooled I assume? What is RTL/IOL on the above run?

 

[sergmann]

@l0ud_sil3nc3

Yeah, with open window :). It was little bit cooler outside at night. Mem was running at 17°C.

SPI 58/59/7/7

Geek 60/61/9/9

[Mahameru]

2 hours ago, sergmann said:

@l0ud_sil3nc3

Yeah, with open window :). It was little bit cooler outside at night. Mem was running at 17°C.

SPI 58/59/7/7

Geek 60/61/9/9

Looks solid there... what SA and IO needed? Your RTLS and IOLS are insane.. have you try your stick running at 25-30 Celcius with those setting?

[SparkysAdventure]

I an run 58/59/6/6 but then I can't bclk up very much. Maybe I should try 58/59/7/7