AMD Ryzen 9 5900X vs AMD Ryzen Threadripper 3990X
Verdict
Our overall take, at a glance
Key takeaways
- AMD Ryzen 9 5900X leads AMD Ryzen Threadripper 3990X overall by 12 points (73 vs 61 out of 100).
- AMD Ryzen 9 5900X stands out on Core Specifications Base Frequency: 3.7 GHz, Core Specifications Maximum Frequency: 4.7 GHz, Core Specifications L1 Cache: 768 KB.
AMD Ryzen 9 5900X leads overall
$549 at launch
AMD Ryzen 9 5900X
73
AMD Ryzen Threadripper 3990X
61
Why it stands out
- Core Specifications Base Frequency: 3.7 GHz
- Core Specifications Maximum Frequency: 4.7 GHz
- Core Specifications L1 Cache: 768 KB
In-depth analysisAI
AI-generated from the cited sources — may be incomplete or inaccurate; verify important details before deciding · generated Jun 2026.
AMD Ryzen 9 5900X
The AMD Ryzen processors are a line of x86-64 microprocessors manufactured by AMD. They include several product lines such as Ryzen 3, Ryzen 5, Ryzen 7, and Ryzen 9. All consumer desktop Ryzens support Simultaneous Multithreading (SMT) technology.
Best for Desktop computing
Pros
- Supports Simultaneous Multithreading (SMT)
AMD Ryzen Threadripper 3990X
The AMD Ryzen Threadripper 3990X is a high-core count, x86-64 microprocessor designed for demanding professional computing tasks. It belongs to AMD's line of robust desktop processors, making it suitable for users needing extensive computational power. Its architecture focuses on scalability and performance over standard consumer usage.
Best for Workstation PCsBest for Video EditingBest for Scientific Simulation
Pros
- Designed as a high-end processor, suggesting superior multi-threaded capability (general knowledge).
- It is classified within the Threadripper segment, known for its suitability in complex professional workstations.
- The overall line of processors includes various generation identifiers through history, indicating continuous development and specialization into compute tasks.
Cons
- Being a high-power workstation chip often requires more complex cooling solutions than standard CPUs (general knowledge).
- Its specific focus on professional work and core count places it at the higher end of the market spectrum.
Value for Money
Which is the better deal for the price
Pre-filled with launch prices where known — enter today's price for an up-to-date check. Use the same currency for both.
AMD Ryzen 9 5900X
AMD Ryzen Threadripper 3990X
Performance
Higher benchmark score = faster
AMD Ryzen 9 5900X32,000
AMD Ryzen Threadripper 3990X56,784
Benchmark score — a measured indicator of raw performance, not a guarantee of real-world speed.
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Detailed Specifications
The full spec sheet, side by side