Kombo Strike BIOS for R7 5800X3D CPU

Alan J T

Alan J T

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Update All 500 Series Boards should now have a KOMBO Strike ready bios

MSI have implemented KOMBO on 500 series motherboards, so user can Undervolt the Ryzen 7 5800X3D CPU
Bios can be gotten from the Moderator BIOS site
Or from MSI Motherboard support section.
See this Topic for detail




So far the Following board have the BIOS for Kombo Strike on the Moderators Bios Site

It is unknown if KOMBO STRIKE BIOS will be released on the MSI Website

B550 Boards
7C94 MAG B550M MORTAR WIFI
7C94 MAG B550M MORTAR
7C92 MPG B550I GAMING EDGE WIFI
7C92 MPG B550I GAMING EDGE MAX WIFI
7C91 MPG B550 GAMING EDGE WIFI
7D13 MEG B550 UNIFY-X
7D13 MEG B550 UNIFY
7C91 MAG B550 TOMAHAWK
X570 and X570S Boards
7C34 MEG X570 GODLIKE
7D50 MEG X570S ACE MAX
7D51 MEG X570S UNIFY-X MAX
7C35 MEG X570 UNIFY
7B93 MPG X570 GAMING PRO CARBON WIFI
***********************

I will Update this post often as I can when more boards have the Kombo Strike Beta BIOS option.
You can check the Moderator BIOS site for any new BETA bios for you Motherboard.

EDITS
======================================
Update 03 August 2022 Added 7C91 MAG B550 TOMAHAWK
Update 06 September 2022 Added 7B93 MPG X570 GAMING PRO CARBON WIFI


Update All 500 Series Boards should now have a KOMBO Strike ready bios
 
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the latest bios for x570 unify has kombo and pbo in bios both do the same thing , only need to use PBO if you find -30 is unstable on all cores and want to set per core

I find the 5800x3d most people are fine at all -30 probably because it has lower clock speeds
 
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stefanel797160c02ed said:
Hello, does anyone know if the MSI X570-A PRO has the Kombo Strike option? Planning to get it along with the 5800X3D. Thanks.
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All MSI X570 and B550 series AMD chipset boards have Kombo Strike with the latest bios
 
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Hi there everyone.

Recently I build a new pc.The components are :

CPU:AMD 5800X3D

GPU: MSI RADEON RX6800

RAM: 64GB CORSAIR VENGEANCE (16ร—4) A-XMP activated at 2667 Mhz

MOBO: MSI X570S carbon max wifi

AIO: Be quiet pure loop 240mm

CASE: Be quiet pure base 500fx

SSD M2 : SAMSUNG EVO 990 1T X2

SSD SATA : T-FORCE DELTA 512 GB ร—2

PSU: Be quiet straight power 11 (1000W)

The problem that I am facing is that when I activate combo strike profile 3 from bios I get random restarts and the event log kernel power event.i did benchmark stability stress test having combo strike activated and it passed.I didn't know what is going on ...Is it the psu inefficient? Or I have a faulty cpu ?anybody experienced something similar?
 
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tsakalidis158202d6 said:
Hi there everyone.

Recently I build a new pc.The components are :

CPU:AMD 5800X3D

GPU: MSI RADEON RX6800

RAM: 64GB CORSAIR VENGEANCE (16ร—4) A-XMP activated at 2667 Mhz

MOBO: MSI X570S carbon max wifi

AIO: Be quiet pure loop 240mm

CASE: Be quiet pure base 500fx

SSD M2 : SAMSUNG EVO 990 1T X2

SSD SATA : T-FORCE DELTA 512 GB ร—2

PSU: Be quiet straight power 11 (1000W)

The problem that I am facing is that when I activate combo strike profile 3 from bios I get random restarts and the event log kernel power event.i did benchmark stability stress test having combo strike activated and it passed.I didn't know what is going on ...Is it the psu inefficient? Or I have a faulty cpu ?anybody experienced something similar?
Click to expand...

Be quiet straight power 11 (1000W) is more than enough, try Kombo at level 1 or 2 ? I see you are using all 4 ram slots with old RAM maybe try without XMP activated or try with 2 sticks installed and see if get same issue
 
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was looking at the speed, maybe its new and you just selected the lower speed xmp for the ram, anyway I would try what I suggested ,

does it happen when not using kombo strike ? level 3 will be -30 all cores which can effect stability when idle or just doing general tasks , try level 1 or 2 ? if no issues with kombo strike disabled
 
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ussssss said:
was looking at the speed, maybe its new and you just selected the lower speed xmp for the ram, anyway I would try what I suggested ,

does it happen when not using kombo strike ? level 3 will be -30 all cores which can effect stability when idle or just doing general tasks , try level 1 or 2 ? if no issues with kombo strike disabled
Click to expand...
I used that speed of ram cause according to mobos ram compatibility 4 slots used the max mhz used for this configuration is 2667.The rams are up to 3600 but if I use this configuration the system has stability issues.Right now I am at combo strike 2.Still testing it but up.to.far no restarts
 
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tsakalidis158202d6 said:
I used that speed of ram cause according to mobos ram compatibility 4 slots used the max mhz used for this configuration is 2667.The rams are up to 3600 but if I use this configuration the system has stability issues.Right now I am at combo strike 2.Still testing it but up.to.far no restarts
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You should be able to set the ram at 3200 I know it works well with CL16 3200 G-skil RipJaw-V Ram 16GBx4
 
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tsakalidis158202d6 said:
Corsair ram model : CMW64GX4M4D3600C18 I can't find the exact model on the x570s ram support.
Click to expand...
Try with the following do not enable XMP but only change what is Highlighted rest can stay AUTO memory should set its own timings
PC may reboot several times to it gets a setting it is happy with or try the Memory Try It option Look for a 3200 CL16 Option
oc buton.jpg
Screenshot 2021-06-23 1215d16.jpg
 
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Alan J T said:
Try with the following do not enable XMP but only change what is Highlighted rest can stay AUTO memory should set its own timings
PC may reboot several times to it gets a setting it is happy with or try the Memory Try It option Look for a 3200 CL16 Option
View attachment 170461View attachment 170462
Click to expand...
Thanks for the reply .The system with Axmp at 3200 mhz and profile 1 of kombo strike looks stable....I don't know why the kombo profile 2 and 3 cause these hard restarts out of nowhere...profile 3 on kombo strike suppose to be the most beneficial one and I can't use it
 
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tsakalidis158202d6 said:
Thanks for the reply .The system with Axmp at 3200 mhz and profile 1 of kombo strike looks stable....I don't know why the kombo profile 2 and 3 cause these hard restarts out of nowhere...profile 3 on kombo strike suppose to be the most beneficial one and I can't use it
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Kombo Strile set Curve Optimiser to the following

Kombo 1 offset -10
Kombo 2 offset -20
Kombo 3 offset -30

Not all CPUs can run at Cores -20 or -30 for Curver optimiser my 5900X had to have one core set at -25 or it would crash if set lower
 
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Alan J T said:
Kombo Strile set Curve Optimiser to the following

Kombo 1 offset -10
Kombo 2 offset -20
Kombo 3 offset -30

Not all CPUs can run at Cores -20 or -30 for Curver optimiser my 5900X had to have one core set at -25 or it would crash if set lower
Click to expand...
I will run the system with these settings to see how it will perform.
 
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You can do it on the fly with this App
Screenshot 2022-06-05 124139.jpg
 

Attachments

  • PBO Tuner.zip
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tsakalidis158202d6 said:
with cinebench I can adjust the cores manually?
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No, the PBO2 tuner app that is attached to the post was the only screenshot of the app I could find on my PC at the moment
1679380205652.png

Should probably have clipped it
1679380252776.png
 
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also latest bios lets you set per core does on x570 unify , saves you having to use and setup software in windows

you may just got unlucky with CPU silicone lottery my 5800x3d had it for few months and not had any issues at kombo level 3 , using 32gb ram 2 sticks of 16gb at 3600 cl16
 
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