Core i5-9400TvsRyzen Threadripper 9960X
The Core i5-9400T is an ultra-low-power processor for quiet, compact office PCs, while the Ryzen Threadripper 9960X is a high-core-count workstation monster for heavy rendering and multitasking.
Core i5-9400T
Coffee Lake · 14 nm · 2019
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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 wins overall for its vastly greater multi-core performance and modern architecture, leaving the Core i5-9400T far behind.
For budget buyers, the Core i5-9400T is the smarter pick because it costs far less and uses much less power.
The Core i5-9400T is right for a low-power office PC where the Threadripper's extreme performance and cooling demands are unnecessary.
Frequently asked questions
Is the Core i5-9400T 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 5 out of 100), so it leads the Core i5-9400T in most workloads.
How much faster is the Ryzen Threadripper 9960X than the Core i5-9400T?
Based on our aggregated benchmark scores the Ryzen Threadripper 9960X is roughly 1020% faster than the Core i5-9400T overall. The real-world gap varies by game, resolution and settings.
Which should you buy, the Core i5-9400T or the Ryzen Threadripper 9960X?
If you want the most performance, pick the Ryzen Threadripper 9960X. If the Core i5-9400T 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.