Core i5-9400TvsRyzen Threadripper 7980X
The Core i5-9400T is a low-power office and home-theater CPU for quiet, basic systems, while the Ryzen Threadripper 7980X is a workstation monster for professional rendering and heavy multitasking.
Core i5-9400T
Coffee Lake · 14 nm · 2019
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Ryzen Threadripper 7980X
Storm Peak · 5 nm · 2023
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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 7980X wins decisively for anyone needing extreme multi-core performance, leaving the Core i5-9400T far behind.
For budget buyers, the Core i5-9400T is the smarter pick due to its low power draw and everyday computing.
Choose the Core i5-9400T for a compact, low-power office PC where raw speed isn't needed.
Frequently asked questions
Is the Core i5-9400T better than the Ryzen Threadripper 7980X?
Overall the Ryzen Threadripper 7980X is the stronger processor: it ranks higher in our aggregate performance score (82 vs 5 out of 100), so it leads the Core i5-9400T in most workloads.
How much faster is the Ryzen Threadripper 7980X than the Core i5-9400T?
Based on our aggregated benchmark scores the Ryzen Threadripper 7980X is roughly 1540% 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 7980X?
If you want the most performance, pick the Ryzen Threadripper 7980X. 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.