2021/08/10 13:00:11
kalsim
Hoggle
Luckily the board is new so bios updates could come out fairly often. I would contact support if you run into any RAM issues since they could be fixed.


Support wouldn't assist me with anything over 3200MHz.
2021/08/10 13:09:00
rblaes_99
my guess is that so much of this is actually based on the CPU IMC and silicone lottery the motherboard makers really can't control it.
2021/08/10 13:35:25
B0baganoosh
G.Skill TridentZ RGB 4000MHz 2x16GB, 16-19-19-39, 1.40V
P/N: F4-4000C16D-32GTZR
Modules: Samsung B-Die
Tested in Z590 FTW. Runs XMP profile 1 at above specs (gear 2). I clicked XMP 1, then changed it to 3733MHz, gear 1, 1.45V, 16-16-39 and it has been running with zero issues since the first bios (I am on the latest now (1.06?)). It booted if I left it at 1.4V (I think BIOS shows 1.43 for the reading when set at 1.4), but I'd have some issues with stability tests after tightening the timings above. I did not adjust any other settings for it.
 
2021/08/11 15:44:27
BadgerPelt
G.SKILL Trident Z Royal Series 32GB (2 x 16GB) F4-4800C20D-32GTRG
I can confirm these boot up in XMP 4800 and run without issues on the Z590 Dark
2021/08/12 06:34:07
rblaes_99
F4-4800C20D-32GTEG 2x16 @ 4800mhz XMP1 boots and runs great on the Z590 Dark.
2021/08/12 08:01:12
wmmills
rblaes_99
my guess is that so much of this is actually based on the CPU IMC and silicone lottery the motherboard makers really can't control it.


Exactly! The best the mobo's can do is to make sure the power getting to them is clean, the rest is up to the cpu imc and sticks. With speeds that high, imo, i wouldnt touch xmp at all and make sure its fully disabled cause its just terrible. Id look up a list of sticks with different timings at the same speeds that others, manufacturers, are using commercially too and then input a tick higher timings with the speed you want to run. Your def going to have to run the voltage a tick or two higher with 16gb sticks and running 4 or more of them. Def run them with a 2 command rate cause a 1 will def crash them if thats part of the issue. Ram are finicky creatures and even one timing being off will crash them right out. XMP is so hit or miss and it over volts your sticks etc... Just not good for what you guys are trying to do, but i really hope you guys work it out and get what you want.
2021/08/12 12:09:32
RogueMaster
How do we determine what modules are on the sticks? Curious about whether I have the B dies or not.

I think I have the F4-4000C18D-64GTZR sticks (I'm not at home to look, so the model number may be wrong) for the new build.
2021/08/12 13:04:05
DEJ915
RogueMaster
How do we determine what modules are on the sticks? Curious about whether I have the B dies or not.

I think I have the F4-4000C18D-64GTZR sticks (I'm not at home to look, so the model number may be wrong) for the new build.

bdie is only 8Gb (1GB) size chip so maximum of 16GB per module, if your modules are 32GB they can't be bdie.
2021/08/12 13:15:23
frankd3
DEJ915
RogueMaster
How do we determine what modules are on the sticks? Curious about whether I have the B dies or not.

I think I have the F4-4000C18D-64GTZR sticks (I'm not at home to look, so the model number may be wrong) for the new build.

bdie is only 8Gb (1GB) size chip so maximum of 16GB per module, if your modules are 32GB they can't be bdie.


Thank you. That's helps me too.
2021/08/12 14:20:08
Nereus
 
Thaiphoon Burner app will tell you.
http://www.softnology.biz/files.html
 
 

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