Pentium Gold G6405vsRyzen Threadripper 7980X
The Pentium Gold G6405 is a basic dual-core chip for simple office and home tasks, while the Ryzen Threadripper 7980X is a massive 64-core workstation processor for heavy rendering and multitasking.
Pentium Gold G6405
Comet Lake-R · 14 nm · 2021
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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 overall for anyone needing extreme multi-core performance, leaving the Pentium Gold G6405 far behind.
For budget buyers, the Pentium Gold G6405 is the smarter pick for basic office tasks where spending more is wasteful.
The Pentium Gold G6405 is the right choice for a low-cost, low-power home server or an office PC that only runs a single lightweight program.
Frequently asked questions
Is the Pentium Gold G6405 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 2 out of 100), so it leads the Pentium Gold G6405 in most workloads.
How much faster is the Ryzen Threadripper 7980X than the Pentium Gold G6405?
Based on our aggregated benchmark scores the Ryzen Threadripper 7980X is roughly 4000% faster than the Pentium Gold G6405 overall. The real-world gap varies by game, resolution and settings.
Which should you buy, the Pentium Gold G6405 or the Ryzen Threadripper 7980X?
If you want the most performance, pick the Ryzen Threadripper 7980X. If the Pentium Gold G6405 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.