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PC Processors

CH72
Journeyman III

Maximum amount of RAM for 7950X3D / 7950x (256 GB?)

Hi

Some motherboard like the Asrock X670E steel Legend are announced to support 256 Gb of DDR5.

Does the 7950x/x3D are able to work with it ?

i 've found only 1 kind of 64 Gb of single bank (may be other are comming ) made by Kingston (server Premier 64Gb 5600MT/s DDR5 ECC CL46)

 

Does de CPU will be able to use 4*64 Gb of this kinf of ram ( didnt find anything answering by Yes or No )

Thx for help

 

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2 Replies
FunkZ
Grandmaster

AMD lists max memory at 128GB for the 7950X3D or 7950X.

https://www.amd.com/en/products/processors/desktops/ryzen/7000-series/amd-ryzen-9-7950x3d.html

FunkZ_0-1727100170486.png

 

Ryzen R7 5700X | B550 Gaming X | 2x16GB G.Skill 3600 | Radeon RX 7900XT
Ryzen R7 5700G | B550 Gaming X | 2x8GB G.Skill 4000 | Radeon Vega 8 IGP
Ryzen R5 5600 | B550 Gaming Edge | 4x8GB G.Skill 3600 | Radeon RX 6800XT
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According to Wikichip the maximum Memory it supports is 128GB: https://en.wikichip.org/wiki/amd/ryzen_9/7950x3d

Screenshot 2024-09-23 100527.png

Edit: According to AMD Support verifies Wikichip data on both the Ryzen 9 7950X & 7950x3D: https://www.amd.com/en/products/processors/desktops/ryzen/7000-series/amd-ryzen-9-7950x.html  &  https://www.amd.com/en/products/processors/desktops/ryzen/7000-series/amd-ryzen-9-7950x.html

Screenshot 2024-09-23 101136.png