Core i5-7640XvsRyzen Threadripper 7980X
The Core i5-7640X is a basic quad-core chip for budget builders who just need a simple desktop PC, while the Ryzen Threadripper 7980X is a top-tier workstation processor for professionals running heavy multi-tasking or rendering jobs.
Core i5-7640X
Kaby Lake-X · 14 nm · 2017
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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 serious multitasking or heavy workloads, thanks to vastly more cores and memory.
For budget-conscious buyers focused on basic tasks, the older Core i5-7640X is the smarter, cheaper pick despite far weaker performance.
The Core i5-7640X is the right choice if you only run lightweight single-threaded apps and want the lowest possible upfront cost.
Frequently asked questions
Is the Core i5-7640X 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 4 out of 100), so it leads the Core i5-7640X in most workloads.
How much faster is the Ryzen Threadripper 7980X than the Core i5-7640X?
Based on our aggregated benchmark scores the Ryzen Threadripper 7980X is roughly 1950% faster than the Core i5-7640X overall. The real-world gap varies by game, resolution and settings.
Which should you buy, the Core i5-7640X or the Ryzen Threadripper 7980X?
If you want the most performance, pick the Ryzen Threadripper 7980X. If the Core i5-7640X 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.