Soldato
Basically pointless running uclk at anything but 1.1.
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New Agesa released 1.0.0.7B, massive memory speed boost for Ryzen 7000 on AM5, up to 8200MT/s now stable on Ryzen!
- Thread starter Grim5
- Start date
Soldato
asus just dropped Update AGESA version to Combo AM5 PI 1.0.0.7c, anyone updated to it?
Soldato
I did and noticed a loss of clock speed with CO, went back to 7B.
Soldato
really i was hoping 7c would help my friend with his setup hes got a 7800x3d and samsung ddr5 6000mhz, he didnt update to 7b as there was a problem with it and samsung ram, he's on 1415 which is 7a
Soldato
Yeah, R23 score down by 200, and monitoring clock speeds in hwinfo, they are a good 100-150 lower. TBH not noticeable in real world use but I prefer max performance.
Soldato
ah ok, might be ok for my friend, he games a lot and has a 4090
Soldato
Yup I updated and went back to B aswell, CO settings changed, im not going through running all of that again, and I couldnt get 7600mhz CL34 stable on C, it was rock solid on B, wont update again for a few weeks when 1.0.0.8 should be released.
Man of Honour
1.0.0.7c bios for my ASUS X670E Hero has allowed me to run at EXPO Tweaked again, so I'm happy about that
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Soldato
my friend updated to 7c but now cannot run expo 6000mhz best they can get is 5600mhz, higtly frustrating, cant really go to 7b as he's got samsung memory and there were problems getting that stable, he was on 7a but every 4-6hrs his pc would crash under extended gaming sessions.
7c looks to be much better stability wise, just a shame 6000mhz dosnt work, its either the bios's or his 7800x3d that are the problem, i hope the next version will improve
7c looks to be much better stability wise, just a shame 6000mhz dosnt work, its either the bios's or his 7800x3d that are the problem, i hope the next version will improve
Associate
will stay on B for now got my samsung sticks stable on expo 2 timings 6200 surprised to be honest 
Soldato
will stay on B for now got my samsung sticks stable on expo 2 timings 6200 surprised to be honest
C is supposed to be better for Samsung, ive not read into it too much, but B was for high speed 1:2, and C was to try and get Samsung sticks running better.
This is where im at right now on C, im bouncing back and forth between B & C, I backed off to 7400mhz from 7600mhz to reduce stupid voltages 1.45v + for everything, and also allowed me to disabled GDM, all for next to no performance lose against 7600mhz
SoC @ 1.25v
VDD @ 1.4v
VDDQ and VDDIO @ 1.35v
Soldato
Got the 1.0.0.7c running on my MSI MEG X670E with 6400C32 fine since the bios was released.
Soldato
And YES its not stable, not even close.
What did you settle with in the end for stability (1:2)?
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Man of Honour
I didn't bother trying to get it stable as all the info said it was pointless running at 8000mhz - it was more of a lets see if it posts thing
I went with the general consensus and just 'down clocked ' it to c26 6200 at present ( still need to tune the FCLK ) and as you can see from the AIDA test 6200 tight is better than 8000 loose.
Now i've got a feel for these sticks i'll start playing, but anything past 1:1 seems pointless at the moment.
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Hello, I have the same teamgroup kit advised by buildzoid. Bought on July, production is 17-21 April.Testing some G.Skill 7200c36 (2x24Gb) F5-7200J3646F24GX2-TZ5RS @ 7800c36
and some TEAMGROUP T-Create Classic 5600c46 CTCCD532G5600HC46DC01 @ 6600c30
Did you remove the HS to check if they are A die?
Could you share your settings for 6600? I'm afraid mine are M die. Thank you
No sorry I haven't removed the heatsinks.
Timings and voltage settings for 6600 are pretty much covered in the screenshot. Vddio was 1.43v
I just looked at some Gigabyte AM5 boards, and it looks like many of the cheaper B650 motherboards officially support XMP speeds of 8000 MT/s (with some modules). Like this one:
www.gigabyte.com
Quite impressive really. They seem like the best company for DDR5 support.
But you'd need a higher end board like this if you want a PCIe5 slot for storage as well:
https://www.gigabyte.com/Motherboard/B650-GAMING-X-AX-rev-13#kf
B650M DS3H (rev. 1.0/1.1/1.2) Support | Motherboard - GIGABYTE Global
Lasting Quality from GIGABYTE.GIGABYTE Ultra Durable™ motherboards bring together a unique blend of features and technologies that offer users the absolute ...
Quite impressive really. They seem like the best company for DDR5 support.
But you'd need a higher end board like this if you want a PCIe5 slot for storage as well:
https://www.gigabyte.com/Motherboard/B650-GAMING-X-AX-rev-13#kf
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