Ryzen 5 PRO 8640UvsRyzen Threadripper 9960X
The Ryzen 5 PRO 8640U is a 6-core processor for thin, power-efficient laptops, while the Ryzen Threadripper 9960X is a 24-core desktop chip built for heavy workstation tasks.
Ryzen 5 PRO 8640U
Hawk Point · 4 nm · 2024
As an Amazon Associate we may earn from qualifying purchases.
Ryzen Threadripper 9960X
Shimada Peak · 4 nm · 2025
As an Amazon Associate we may earn from qualifying purchases.
Overall Performance Score
A unified score from combined synthetic and real-world benchmarks. 100 represents the fastest desktop CPU available.
Side-by-Side Specs
Every detail compared. Highlighted cells indicate the leading value for that metric.
Which should you buy?
The Ryzen Threadripper 9960X wins overall for demanding multithreaded workloads with its many cores and high memory capacity.
For budget or value buyers, the Ryzen 5 PRO 8640U is the smarter pick due to its far lower power draw and efficiency.
The weaker Ryzen 5 PRO 8640U is the right choice for a compact, fanless office PC where low heat and noise matter more than raw power.
Frequently asked questions
Is the Ryzen 5 PRO 8640U better than the Ryzen Threadripper 9960X?
Overall the Ryzen Threadripper 9960X is the stronger processor: it ranks higher in our aggregate performance score (56 vs 14 out of 100), so it leads the Ryzen 5 PRO 8640U in most workloads.
How much faster is the Ryzen Threadripper 9960X than the Ryzen 5 PRO 8640U?
Based on our aggregated benchmark scores the Ryzen Threadripper 9960X is roughly 300% faster than the Ryzen 5 PRO 8640U overall. The real-world gap varies by game, resolution and settings.
Which should you buy, the Ryzen 5 PRO 8640U or the Ryzen Threadripper 9960X?
If you want the most performance, pick the Ryzen Threadripper 9960X. If the Ryzen 5 PRO 8640U is meaningfully cheaper where you shop, it can be the better value for similar real-world results — check current prices and the full spec comparison above before deciding.