AMD’s latest Ryzen 9 9950X3D2 pushes X3D to the limit

AMD has unveiled what might be its most extreme desktop CPU yet, the Ryzen 9 9950X3D2. And it’s going all-in on one thing: cache.

💥 We pushed the limits of desktop performance with X3D. Then we pushed them further.

I’ve been testing the new unreleased Ryzen 9 9950X3D2 Dual Edition in the lab firsthand and it is incredible.

The world’s first desktop CPU with dual @AMD 3D V-Cache delivers 208MB of total… pic.twitter.com/Cm5mfSkeQm

— Jack Huynh (@jackhuynh) March 26, 2026

Building on the existing AMD Ryzen 9 9950X3D, the new chip introduces a dual 3D V-Cache design, meaning both core chiplets (CCDs) now get stacked cache instead of just one. The result? A massive 208MB of total cache, which is one of the highest ever seen on a consumer CPU.

What makes the 9950X3D2 different?

At its core (literally), this is still a 16-core, 32-thread Zen 5 processor, similar to the

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