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AMD Ryzen 9 7950X3D
AMD's first dual-CCD 3D V-Cache chip: sixteen Zen 4 cores paired with 128 MB of L3 by stacking a second cache die under one chiplet, aimed at buyers who want the top gaming chip without giving up 16-core productivity performance.
Pros
- 128 MB of L3 cache from stacked 3D V-Cache gives a large uplift in cache-sensitive and simulation-heavy games
- Sixteen cores and 32 threads keep productivity performance close to the non-3D Ryzen 9 7950X despite the lower power limit
- AMD's scheduling logic directs game threads to the V-Cache chiplet and heavy multi-threaded work to the higher-clocking standard chiplet automatically
- Supports Precision Boost Overdrive auto-overclocking and Curve Optimizer undervolting on both CCDs, plus memory and Infinity Fabric overclocking — well beyond the memory-only tuning AMD allowed on the original single-CCD Ryzen 7 5800X3D
- 162 W PPT is well below the 230 W of AMD's non-3D 16-core part, easing cooling and case airflow requirements
Cons
- No cooler included at a $699 launch price, and AMD recommends a liquid cooler for sustained loads
- Multi-threaded rendering and productivity workloads trail the standard Ryzen 9 7950X by several percent due to the lower power ceiling
- Games that don't benefit from extra L3 cache show little to no advantage over cheaper non-X3D chips
- DDR5-only memory support keeps platform cost above AM4 alternatives
Excellent
Computed from specs & benchmarks via our public methodology.
Full specifications
Everything we track for the AMD Ryzen 9 7950X3D
General
- Announced
- 2023
- Socket
- AM5
- Process
- 5 nm
- Base TDP
- 120 W
- Max turbo power
- 162 W
- Unlocked multiplier
- No
- Cooler included
- No
Cores & Clocks
- Cores
- 16
- Performance cores
- 16
- Efficiency cores
- 0
- Threads
- 32
- Base clock
- 4.2 GHz
- Boost clock
- 5.7 GHz
- L2 cache
- 16 MB
- L3 cache
- 128 MB
Integrated GPU
- iGPU
- AMD Radeon Graphics (2 CU RDNA 2)
- iGPU clock
- 2,200 MHz
Memory
- Memory support
- DDR5-5200
- Max memory
- 128 GB
- Memory channels
- 2
Platform
- PCIe version
- 5
- CPU PCIe lanes
- 28
Benchmarks
- Geekbench 6 (single)
- 2,990Top 19%
- Geekbench 6 (multi)
- 19,960Top 12%
- Cinebench R23 (single)
- 2,036Top 22%
- Cinebench R23 (multi)
- 35,769Top 10%
- PassMark
- 62,297Top 6%
Quick answers
Is the AMD Ryzen 9 7950X3D good in 2026?
The AMD Ryzen 9 7950X3D earns an Inno Score of 88.3/100 (“Excellent”) based on its specs and benchmark results. AMD's first dual-CCD 3D V-Cache chip: sixteen Zen 4 cores paired with 128 MB of L3 by stacking a second cache die under one chiplet, aimed at buyers who want the top gaming chip without giving up 16-core productivity performance.
What are the key specs of the AMD Ryzen 9 7950X3D?
Cores: 16 · Threads: 32 · Boost clock: 5.7 GHz · Socket: AM5
What are the closest alternatives to the AMD Ryzen 9 7950X3D?
Its closest rivals on InnoReviews are Intel Core i9-14900K, Intel Core i9-14900KS, AMD Ryzen 9 7950X — open the comparison pages for a spec-by-spec breakdown.
