Ram not posting at 3200Mhz after cpu change

[nivag]

Hey guys howsit going

I recently got myself a Ryzen 7 3700x cpu and paired it with my X470 Pro board from Asus. My previous CPU ran 3200Mhz 1.35v no problem but with the 3700x i am only able to run 3000Mhz at 1.35v.
Any help or advice would be appreciated

 

[Dom]

XMP Profile running & the RAM + mobo compatible at 3200mhz?

 

[nivag]

XMP Profile running & the RAM + mobo compatible at 3200mhz?

Ram is rated at 3200 and is running XMP profile

 

[Vilgrim]

Update to the latest bios as it has some memory support updates that should make life easier.

 

[nivag]

Update to the latest bios as it has some memory support updates that should make life easier.

already on latest bios version (released about a month ago)

 

[Dom]

Can the mobo run the RAM at 3200mhz?

 

[nivag]

Can the mobo run the RAM at 3200mhz?

Yea Asus say it can OC to 3600Mhz but i ran 3200Mhz before the new CPU fine with no problems

 

[Petester]

Have you updated the BIOS to the latest one ?
ignore . didn't read above

 

[nivag]

Have you updated the BIOS to the latest one ?

Yes i have. Bios was only released about 1 month ago

 

[Petester]

It's a rather common problem with various AMD CPU's and B450/X470 boards.

 

[Vilgrim]

My 3600MHz ram is running fine and dandy at 3333MHz on my MSI X470 Gaming Plus. Just needed a BIOS update and all was well.

 

[nivag]

My 3600MHz ram is running fine and dandy at 3333MHz on my MSI X470 Gaming Plus. Just needed a BIOS update and all was well.

Already on the latest one. Maybe I should try older ones ?

 

[Vilgrim]

What is the spec of your ram?

 

[nivag]

Corsair Dominator Platinum 3200Mhz 1.35V 16 18 18 36

 

[Petester]

How many dimms and size ?
I presume you were running a 2nd gen before .
Seen this before where runnnig a 3rd gen gives you different XMP or manual results.

 

[nivag]

2x8GB sticks in the right slots aswell (2nd and 4th slot). Ran fine with 2nd Gen chip(2700) but not with 3rd Gen chip(3700x)