Ryzen Threadripper 9980X Review
64C/128T · 5.4 GHz · 350 W · sTR5 · PassMark #11
Specdex verdict The Ryzen Threadripper 9980X is a competent mid-range pick when the price is right — see our cheaper-and-better alternatives below for context.
PassMark ranks the Ryzen Threadripper 9980X at #11 (top 28%) with a CPU Mark of 142,812. Score and rank sourced from PassMark CPU Mark (June 2026 snapshot).
Specdex doesn't run benchmarks in-house. The verdict is an editorial assessment based on manufacturer specs and public reviewer consensus. See methodology.
Ryzen Threadripper 9980X versus its closest rivals
- +PassMark rank #11 — strong productivity throughput
- +HEDT platform with abundant PCIe and memory lanes
- +Current PassMark-tracked street price around $4,399
- −HEDT motherboards and cooling raise total platform cost
Who's the Ryzen Threadripper 9980X for?
Quick verdicts for the most common buyer profiles, derived from the sub-scores above.
Performance is comfortably above mainstream but not bleeding-edge — suitable for moderate creative work, not the pick if you live in DaVinci Resolve.
At $4,999 you're in flagship territory — check the "cheaper alternatives" block below for nearer-equivalent picks at half the price.
In the box
What you get when you unbox the Ryzen Threadripper 9980X.
- Processor
- Cooler (non-X3D / non-K SKUs)
Standard contents — region/SKU may vary; confirm at retailer.
Sources & benchmarks
Cited, not generatedMulti-sample composite benchmark from PassMark — independent, third-party measurement. Higher is better. Specdex does not run this test; the number shown is PassMark's published score.
| Specification | Value |
|---|---|
| Cores | 64 |
| Threads | 128 |
| L3 cache | 256 MB |
| TDP | 350 W |
| Memory | 4-channel DDR5-6400 ECC RDIMM, up to 1TB |
| PassMark CPU Mark | 142,812 |
| Specification | Value |
|---|---|
| Boost clock | 5.4 GHz |
| Specification | Value |
|---|---|
| Base clock | 3.2 GHz |
| Socket | sTR5 |
| Platform | TRX50 |
| PCIe | 48x PCIe 5.0 + 32x PCIe 4.0 from CPU (80 CPU lanes) + chipset x4 uplink |
| PassMark rank | #11 of 5,901 |
Cheaper alternatives to the Ryzen Threadripper 9980X
Same category, at least 20% cheaper, best-scoring picks from our catalog.
Step up from the Ryzen Threadripper 9980X
Higher-scoring processors if you've got more to spend.
More from AMD
All AMD products on Specdex →
Also consider
Where the Ryzen Threadripper 9980X appears on Specdex
Curated lists, spec rankings, and buying guides where this product is mentioned or ranked.