AMD Ryzen 9 9950X3D2 Dual Edition
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- iGPU:
- None (CPU only)
- Boost/Base Clock:
- 5.6 GHz / 4.3 GHz
- Core/Thread Count:
- 16 Core / 32 Thread (dual CCD)
- Cache:
- 208MB combined (16MB L2 + 192MB L3, 3D V-Cache on both CCDs)
- TDP:
- 200 Watts
- CPU Socket:
- AM5
- CPU Process Node:
- TSMC 4nm (Zen 5)
- CPU Series:
- Zen 5, Ryzen 9000 Series, 2nd Generation 3D V-Cache, Dual Edition
- Memory Support:
- DDR5-5600
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Manufacturer: AMD Last updated: September 8, 2026
Announced at CES 2026 and officially launched April 22, 2026, the AMD Ryzen 9 9950X3D2 Dual Edition is AMD's first desktop CPU to stack 3D V-Cache on both compute chiplets rather than just one. It keeps the 16-core, 32-thread configuration of the standard Ryzen 9 9950X3D, but expands total cache to 208MB (16MB L2 plus 192MB L3), up from the standard 9950X3D's 144MB total, by adding a second 64MB V-Cache layer to the previously cache-less CCD. Each CCD now carries 32MB of regular L3 plus 64MB of stacked cache, for 96MB per chiplet.
The extra cache and packaging come with a real power cost: TDP rises to 200W, the highest of any AM5 desktop chip AMD has shipped, and boost clock drops slightly to 5.6 GHz against the standard 9950X3D's 5.7 GHz. It remains compatible with existing AM5 motherboards, supports PCIe 5.0, and comes in distinct monochrome packaging to set it apart from the rest of the X3D lineup at retail.
Integrated Graphics
No functional integrated GPU on this SKU; a discrete graphics card is required, consistent with AMD's non-G desktop Ryzen lineup.
How Is the Ryzen 9 9950X3D2 Dual Edition in Terms of Performance
AMD positions this as a specialised high-end variant built around maximum cache capacity rather than a new performance class, and has publicly described the expected gain over the standard 9950X3D as modest: roughly 5 to 10 percent, concentrated in cache-sensitive workloads like gaming and certain workstation tasks where per-core V-Cache access matters more than raw clock speed. Putting V-Cache on both CCDs also addresses a real scheduling issue on the original 9950X3D, where Windows had to guess whether a thread should run on the higher-clocked CCD or the higher-cache CCD; with both chiplets carrying the same expanded cache pool, that trade-off goes away.
Benchmarks
Geekbench 6 Single-Core scores estimate real-world responsiveness in everyday use: a browser, office applications, and most games lean on one fast core more than many slower ones. Geekbench 6 Multi-Core scores estimate performance under genuinely parallel workloads: video encoding, 3D rendering, compiling code, and running several demanding applications at once. Cinebench 2024 measures sustained multi-threaded rendering specifically and is a useful cross-check against Geekbench for workloads that hold every core at high load for minutes rather than seconds. See the benchmark comparison chart above for how this chip measures up against others in its class.