AMD Ryzen 9 9900X 3D
AMD's 12-core Zen 5 chip with second-generation 3D V-Cache, pairing strong gaming performance with enough cores for streaming, encoding, and creative workloads.
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Why we rate it
- Second-gen V-Cache on Zen 5
- 5.5 GHz boost on 12 cores
- More cores than 8-core X3D chips
- AM5 platform, long upgrade path
- 9800X3D and 9850X3D lead in pure gaming
- No cooler in the box
Where the AMD Ryzen 9 9900X 3D wins and loses
Specifications
General info
Cores and threads
Clocks and cache
Power
Watch it in action
Is the AMD Ryzen 9 9900X 3D right for you?
If you game at a high level and also run encoding, compilation, or moderate rendering workloads, the 9900X 3D's 12 cores plus second-gen V-Cache handles both better than either a pure gaming or pure productivity chip.
For gaming only, the 9800X3D or 9850X3D are faster at a lower price. For heavy rendering or multi-core productivity, the 9950X3D's 16 cores are the better fit.
Before you buy
The 9900X 3D has 12 cores versus 8 on the 9800X3D, adding more multi-threaded headroom for streaming and productivity. The 9800X3D is slightly faster in pure gaming. Pick the 9900X 3D if you do meaningful work alongside gaming.
No. A quality 240mm AIO or tower cooler is needed for the 120W TDP.
For heavy multi-threaded productivity, the 9950X3D's 16 cores win. For gaming, performance is very similar. The 9900X 3D costs less and is the better value if you don't genuinely need 16 cores.
Second-generation 3D V-Cache technology delivers the cache stacking more efficiently, allowing for higher clock speeds alongside the cache advantage. Combined with Zen 5's IPC improvements, it results in better gaming performance than the first-gen V-Cache chips.
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