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I do not have this function.
Gigabyte locks it out on the Zen+ (for whatever reason).
I only have enable, disable, auto.
I never tried a zen+ based processor, but checking really quick, i found that maybe for zen+ you have to go thru a different menu, Settings > AMD CBS > NVIO > Accept > and then you can tweak PBO here.
I don't know why I can't upload images from either attachments or URL but this beta version BIOS (F12a Agesa 1.2.0.0) is the best BIOS I have had with my 5600x and B550I Aorus Pro so far. Here are some stats:
CPU frequency (curve optimizer -30/max CPU boost clock override +500MHz):
CPU-Z: 4.85GHz single core (same as F11 Agesa 1.1.0.0)
4.775GHz all cores @1.32V (+25MHz from F11 Agesa 1.1.0.0)
Cinebench R23: 4.85GHz single core (same as F11 Agesa 1.1.0.0)
4.675GHz all cores @1.25V (+25MHz from F11 Agesa 1.1.0.0)
Memory timing and Frequency (2x16G G.Skill Trident Z 3200C14 b-die):
4000MHz (3800MHz for F11 Agesa 1.1.0.0)
16-16-16-32 (the same as F11 Agesa 1.1.0.0)
FCLK 2000MHz (1900MHz for F11 Agesa 1.1.0.0)
It seems to me the memory overclock capability has been greatly enhanced but PBO2 improvement seems to be pretty minimal despite allowing the max CPU boost override to set at 500MHz (compared to 200MHz from F11 Agesa 1.1.0.0). I am not quite clear whether this is because my CPU lacks the ability to run at a higher clock speed or this is because of the new beta BIOS.
I don't know why I can't upload images from either attachments or URL but this beta version BIOS (F12a Agesa 1.2.0.0) is the best BIOS I have had with my 5600x and B550I Aorus Pro so far. Here are some stats:
CPU frequency (curve optimizer -30/max CPU boost clock override +500MHz):
CPU-Z: 4.85GHz single core (same as F11 Agesa 1.1.0.0)
4.775GHz all cores @1.32V (+25MHz from F11 Agesa 1.1.0.0)
Cinebench R23: 4.85GHz single core (same as F11 Agesa 1.1.0.0)
4.675GHz all cores @1.25V (+25MHz from F11 Agesa 1.1.0.0)
Memory timing and Frequency (2x16G G.Skill Trident Z 3200C14 b-die):
4000MHz (3800MHz for F11 Agesa 1.1.0.0)
16-16-16-32 (the same as F11 Agesa 1.1.0.0)
FCLK 2000MHz (1900MHz for F11 Agesa 1.1.0.0)
It seems to me the memory overclock capability has been greatly enhanced but PBO2 improvement seems to be pretty minimal despite allowing the max CPU boost override to set at 500MHz (compared to 200MHz from F11 Agesa 1.1.0.0). I am not quite clear whether this is because my CPU lacks the ability to run at a higher clock speed or this is because of the new beta BIOS.
Also b550i here with 5900x
Cannot boot 1900
1933 and 1967 boots
2000 and 2033 boots but unstable
However anything above 1867 still gives whea 19 warning not error for bus interconnect cannot get it to go away playing around with voltages =(
btw FYI when you save BIOS profiles, they will only work on *same* BIOS version. So if you upgrade to new BIOS and try to load profile you saved before, it will give error and not apply. I wish I knew this before one time :)
Yeah, when I change to a new BIOS I load optimised defaults then re-do my settings manually.
Then have a profile saved for each BIOS version on USB, so if I do switch versions etc I can just load up the correct profile.
Registered to try the 1.2.0.0 AGESA BIOS on x570 Master + 5950x to try for 2000 FCLK. Looks like some are able to hit it! My CPU is relatively strong. It runs 1900 at very low voltages compared to my 3950x.
statio: Apparently I can post, but I can't send a PM.
Regarding the realtek 2.5g NIC disconnects: Clearly the driver update didnt make a difference whatsoever and I have also found posts from up to 6 months ago with people describing the exact same problem with 2.5g realtek NICs. So I'm starting to wonder if maybe this is actually a hardware issue from realtek? I've also heard people say that this isnt gigabytes fault but I completely disagree with that - they choose realtek for a reason (probably because they are cheaper than intel), they shouldve done proper testing before shipping it to customers.
I never tried a zen+ based processor, but checking really quick, i found that maybe for zen+ you have to go thru a different menu, Settings > AMD CBS > NVIO > Accept > and then you can tweak PBO here.
the path is correct but, then only this enables, disables, auto.
PBO2 is only supported with Ryzen 5XXX processors.
The ZEN+ (Ryzen 2000), has PBO, with the options I mentioned, only Gigabyte locks them.
Asus, MSI and ASRock do not.
PBO2 still has the curve optimizer.
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