F5F Stay Refreshed Power Users Overclocking Same OC but different MOBO isn't working properly.

Same OC but different MOBO isn't working properly.

Same OC but different MOBO isn't working properly.

K
kaire2015
Member
232
12-27-2025, 03:44 AM
#1
I recently changed my motherboard to an Asus rog max xii extreme from an MSI Z490 gaming a pro. The previous one ran at 5.1ghz @1.365v with LLC5 working just fine. The new settings on the Asus aren’t letting me pass the startup screen without freezing. Being new to the Asus BIOS, I find many of the newer options confusing. Am I overlooking something that’s affecting stability? Removing the minimum 51 ratio and setting it to auto seems to keep things stable, even though it tops out around 4.9ghz all-core @ 1.297v in hwinfo. I’ve updated the BIOS, installed the latest drivers, cleared the CMOS, and re-seated components, but I’m still puzzled why this board isn’t holding a steady 5.1ghz when my cheaper board ran at a much lower voltage. I’m hoping I just missed a simple adjustment. I’ve tried disabling multicore enhancement and used let’s optimize; the only factor that helped reach stability was all-auto with XMP, which I’ve experimented with.

SP rating is 63, though it’s not the best chip. Seeing these settings work before makes me think about going back to a simpler configuration.

Name:me
CPU:10900k
Motherboard:Asus rog max xii extreme
CPU Voltage:1.365-1.415v tested, all unstable
CPU Bus Speed/Multiplier:37
Clock Speed:5.1ghz
RAM:4000mhz cl15 (also used XMP 1 and 2, but settled on XMP 2 for better stability)
Cooling: custom loop 420mm+ 360mm rad
OS: Windows 10
K
kaire2015
12-27-2025, 03:44 AM #1

I recently changed my motherboard to an Asus rog max xii extreme from an MSI Z490 gaming a pro. The previous one ran at 5.1ghz @1.365v with LLC5 working just fine. The new settings on the Asus aren’t letting me pass the startup screen without freezing. Being new to the Asus BIOS, I find many of the newer options confusing. Am I overlooking something that’s affecting stability? Removing the minimum 51 ratio and setting it to auto seems to keep things stable, even though it tops out around 4.9ghz all-core @ 1.297v in hwinfo. I’ve updated the BIOS, installed the latest drivers, cleared the CMOS, and re-seated components, but I’m still puzzled why this board isn’t holding a steady 5.1ghz when my cheaper board ran at a much lower voltage. I’m hoping I just missed a simple adjustment. I’ve tried disabling multicore enhancement and used let’s optimize; the only factor that helped reach stability was all-auto with XMP, which I’ve experimented with.

SP rating is 63, though it’s not the best chip. Seeing these settings work before makes me think about going back to a simpler configuration.

Name:me
CPU:10900k
Motherboard:Asus rog max xii extreme
CPU Voltage:1.365-1.415v tested, all unstable
CPU Bus Speed/Multiplier:37
Clock Speed:5.1ghz
RAM:4000mhz cl15 (also used XMP 1 and 2, but settled on XMP 2 for better stability)
Cooling: custom loop 420mm+ 360mm rad
OS: Windows 10

K
Kamikaze_007
Senior Member
625
12-27-2025, 03:44 AM
#2
Did you reinstall the operating system after swapping the motherboard? Did you create a bootable USB using Windows Media Creation Tools? It might be useful to verify the BIOS version you were using when you wrote this.
K
Kamikaze_007
12-27-2025, 03:44 AM #2

Did you reinstall the operating system after swapping the motherboard? Did you create a bootable USB using Windows Media Creation Tools? It might be useful to verify the BIOS version you were using when you wrote this.

D
DiamondDudeCS
Junior Member
7
12-27-2025, 03:44 AM
#3
Woke up this morning, preparing to reinstall Windows, I reviewed the bios again and found the cache was set to 51 instead of the core clocked. I adjusted the cache to run at 37 and changed the core to 5.2 @ 1.42v in bios, with 1.345v under load. While gaming, I experienced random 30 FPS drops that lasted only about a second, without a significant negative effect on performance. The FPS counter seemed to point more toward the CPU rather than the GPU. I’m curious if a fresh Windows install on this motherboard could still be the issue, beyond my own mistakes.
D
DiamondDudeCS
12-27-2025, 03:44 AM #3

Woke up this morning, preparing to reinstall Windows, I reviewed the bios again and found the cache was set to 51 instead of the core clocked. I adjusted the cache to run at 37 and changed the core to 5.2 @ 1.42v in bios, with 1.345v under load. While gaming, I experienced random 30 FPS drops that lasted only about a second, without a significant negative effect on performance. The FPS counter seemed to point more toward the CPU rather than the GPU. I’m curious if a fresh Windows install on this motherboard could still be the issue, beyond my own mistakes.

R
reily1
Member
226
12-27-2025, 03:44 AM
#4
Cache ?? Is it not the Multiplier?
R
reily1
12-27-2025, 03:44 AM #4

Cache ?? Is it not the Multiplier?

G
152
12-27-2025, 03:44 AM
#5
Cache was configured for auto with a frequency of 3700mhz, while the core clock was at 5100mhz. Apologies for the confusion.
G
GlennTheMaster
12-27-2025, 03:44 AM #5

Cache was configured for auto with a frequency of 3700mhz, while the core clock was at 5100mhz. Apologies for the confusion.

J
Jtmine
Member
50
12-27-2025, 03:44 AM
#6
You're unsure about the cache you're referring to? When adjusting the CPU manually, you can change the multiplier or FSB/BCLK settings.
J
Jtmine
12-27-2025, 03:44 AM #6

You're unsure about the cache you're referring to? When adjusting the CPU manually, you can change the multiplier or FSB/BCLK settings.

S
Seb4sGamer
Junior Member
25
12-27-2025, 03:44 AM
#7
The cpu cache was initially overclocked using a 51 multiplier rather than adjusting the CPU itself. After enabling auto-cache, it stabilized at 4300mhz and resolving the freezing problem.
S
Seb4sGamer
12-27-2025, 03:44 AM #7

The cpu cache was initially overclocked using a 51 multiplier rather than adjusting the CPU itself. After enabling auto-cache, it stabilized at 4300mhz and resolving the freezing problem.