AMD Ryzen 9 9950X
Zen 5 flagship CPU: 16C/32T, 4.3–5.7 GHz, 80MB Cache, AM5, DDR5, PCIe 5.0. 170W TDP. Cooler not included.
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Key specifications
Zen 5 (Ryzen 9000 Series)
Socket AM5 (LGA 1718)
16 Cores / 32 Threads
4.3 GHz Base / Up to 5.7 GHz Boost
16 MB L2 + 64 MB L3 (80 MB Total)
170 W
230 W (PPT)
TSMC 4nm FinFET (Core Complex) / 6nm (I/O Die)
DDR5-5600 MT/s (Official); Dual-Channel; Up to 192 GB; ECC Support
N/A (Dependent on RAM config, theoretical max ~89.6 GB/s @ 5600 MT/s)
PCIe 5.0
28 Total (24 Usable for Graphics/Storage)
AMD Radeon Graphics (2 Cores, 2200 MHz)
AMD-V, AVX, AVX2, AVX-512 (Full 512-bit datapath), FMA3, AES-NI, SHA, SSE4.1/4.2
No (Liquid cooler recommended)
95°C (203°F) TjMax
Flagship Zen 5 CPU designed to run at 95°C under load for maximum performance boost. Features full 512-bit AVX-512 support for AI/HPC workloads. Requires robust cooling (360mm AIO recommended).
A620, B650, B650E, X670, X670E, B840, B850, X870, X870E
✓ Pros
- Class-leading multi-core productivity performance
- Improved AVX-512 performance (full 512-bit path) for AI/workstation tasks
- Stronger single-core performance and efficiency vs. 7950X
✗ Cons
- High thermal output (designed to push to 95°C)
- Expensive; value proposition lower for pure gaming vs. X3D models
- No cooler included
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Frequently Asked Questions
+ Is the AMD Ryzen 9 9950X worth buying in 2026?
Yes, the AMD Ryzen 9 9950X is worth it if you prioritize class-leading multi-core productivity performance. With a 4.7/5 rating, it stands out in the processors category. However, consider that high thermal output (designed to push to 95°c). Check our detailed verdict above.
+ What are the main specs of AMD Ryzen 9 9950X?
Key specifications include: Architecture Gen: Zen 5 (Ryzen 9000 Series), Socket Platform: Socket AM5 (LGA 1718), Cores Threads: 16 Cores / 32 Threads, Base Boost Clock: 4.3 GHz Base / Up to 5.7 GHz Boost. See the full specifications table above for complete technical details.
+ Where is the best place to buy AMD Ryzen 9 9950X?
For US buyers, Amazon offers the best combination of competitive pricing, fast Prime shipping, easy returns, and reliable warranty support. Use our affiliate links above to check current prices and availability.
+ What are the pros and cons of AMD Ryzen 9 9950X?
Pros: Class-leading multi-core productivity performance; Improved AVX-512 performance (full 512-bit path) for AI/workstation tasks; Stronger single-core performance and efficiency vs. 7950X. Cons: High thermal output (designed to push to 95°C); Expensive; value proposition lower for pure gaming vs. X3D models. See our detailed breakdown above for the complete analysis.
+ How does AMD Ryzen 9 9950X compare to alternatives?
We have 18+ detailed comparisons with similar processors. Popular matchups include AMD Ryzen 7 7800X3D and AMD Ryzen 9 7950X3D. Check the comparison section above.
+ Are PageBen reviews independent and unbiased?
Yes. PageBen is an independent review site. While we use affiliate links for monetization, our recommendations are research-driven and based on objective specifications, user feedback, and real-world performance. We are not sponsored by manufacturers.
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