AMD · Zen 5
AMD Ryzen 9 9900X3D
12 cores120W TDP$599 MSRP2025
Full AMD Ryzen 9 9900X3D benchmarks →
Side-by-side comparison of 2 CPU parts: AMD Ryzen 9 9900X3D vs Ryzen 9 9950X3D. All released in 2025. MSRP range: $599 · $699. Specs, synthetic benchmarks, AI inference tok/s, and Amazon availability — click into any column header for the per-SKU benchmark page.
*Price sourced from Amazon.com. Last updated 2026-07-23. Price and availability subject to change.
Current in-stock pricing for each part on Amazon.
| Spec | AMD Ryzen 9 9900X3D | Ryzen 9 9950X3D |
|---|---|---|
| cores | 12 | 16 |
| threads | 24 | 32 |
| base clock ghz | — | 4.3 |
| boost clock ghz | 5.5 | 5.7 |
| tdp w | 120 | 170 |
| l3 cache mb | 128 | 128 |
| socket | AM5 | AM5 |
Higher is better. Per-row scores come from public benchmark databases (PassMark, TechPowerUp, Geekbench, Cinebench). Empty cells mean we don't yet have that benchmark on file for the SKU.
| Benchmark | AMD Ryzen 9 9900X3D | Ryzen 9 9950X3D |
|---|---|---|
| 7-Zip compression (combined) | — | 245 GIPs |
| Cinebench 2024 multi | — | 2,393 pts |
| Cinebench 2024 multi-core | 1,923 pts | — |
| Cinebench 2024 single | — | 138 pts |
| Cinebench 2024 single-core | 136 pts | — |
| Cinebench R23 multi | 32,800 points | 42,423 points |
| Cinebench R23 multi-core | 34,549 pts | — |
| Cinebench R23 single | 2,080 points | 2,279 points |
| Cinebench R23 single-core | 2,258 pts | — |
| Corona 10 | — | 15,361,284 rays/s |
| Geekbench 6 multi | 19,227 points | 22,548 points |
| Geekbench 6 multi-core | 21,380 pts | — |