Celeron J3455vsRyzen Threadripper 9960X
The Celeron J3455 is a low-power, fanless chip for basic home servers or light office work, while the Ryzen Threadripper 9960X is a high-end workstation processor for professionals rendering massive 3D scenes or running complex simulations.
Celeron J3455
Apollo Lake · 14 nm · 2016
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Ryzen Threadripper 9960X
Shimada Peak · 4 nm · 2025
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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 is overwhelmingly faster for demanding tasks, leaving the Celeron J3455 far behind.
For budget buyers, the Celeron J3455 is the smarter pick because it costs far less while handling basic computing needs.
The Celeron J3455 is the right choice for a low-power home server or media player where extreme processing speed is unnecessary.
Frequently asked questions
Is the Celeron J3455 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 1 out of 100), so it leads the Celeron J3455 in most workloads.
How much faster is the Ryzen Threadripper 9960X than the Celeron J3455?
Based on our aggregated benchmark scores the Ryzen Threadripper 9960X is roughly 5500% faster than the Celeron J3455 overall. The real-world gap varies by game, resolution and settings.
Which should you buy, the Celeron J3455 or the Ryzen Threadripper 9960X?
If you want the most performance, pick the Ryzen Threadripper 9960X. If the Celeron J3455 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.