Chances of 4 x 16GB dual rank DIMMs working with 5800X3D?

RatmanGB · 20 Jun 2023 at 12:22

I have a 5800X3D running on a MSI MPG B550 Gaming Edge motherboard with two 16GB sticks of Corsair Vengeance RGB Pro Black running at 3600 CL18. According to CPU-Z the part number is CMW32GX4M2Z3600C18 and they are dual rank DIMMs.

The PC is running perfectly and I have no real need for 64GB RAM and the sensible call here is to not mess around and stick with what I've got.

However!

If I get another identical kit what are the chances of the 5800X3D being able to run 4 DIMMs a) at all and b) at full speed?

RatmanGB · 20 Jun 2023 at 13:16

So it's already running beyond spec as it is.

Still, doesn't seem to be causing any problems.

RatmanGB · 28 Jun 2023 at 10:43

Raiden85 said:
No issues running 4x 16GB sticks of Corsair Dominator Platinum at 3200Mhz (16-18-18-36) with a 5800X3D, originally it ran with a 5950X and had no issues on that chip either.

Model is the CMT32GX4M2C3200C16

Sorry, I've tried to find out via Google but haven't been able to - are those single or dual rank?

Thanks.

RatmanGB · 28 Jun 2023 at 12:11

Raiden85 said:
They are dual rank.

Thanks very much!