Ryzen 9 9950X3D
96/100 editorial
US launch / reference: $699
Third-party reference ↗Ryzen 9 9950X3D vs Ryzen Threadripper 9980X
An overall editorial verdict is not available for this pair yet. Your priorities and current prices can change the better choice.
Ryzen Threadripper 9980X
Not rated yet
US launch / reference: $4,999
Third-party reference ↗Start with the tradeoffs
Consider Ryzen 9 9950X3D for
- 16C productivity + 3D V-Cache on gaming CCD
- Lower power than Intel 14900K
- Overclockable unlike prior X3D parts
Tradeoff: $699 premium pricing
Consider Ryzen Threadripper 9980X for
- 64 CPU cores and 128 threads
- Listed L3 cache: 256 MB
- Memory support: 4-channel DDR5-6400 ECC RDIMM, up to 1TB
Tradeoff: System and motherboard support must match the sTR5 platform.
Scores and judgments are editorial. Specdex does not run an in-house benchmark lab. Manufacturer claims and independent measurements may use different test conditions.
Specifications side by side
Arrows indicate a higher capacity, higher power rating, or lower weight/time for comparable simple quantities. They do not establish overall product quality. Unknown values remain unavailable.
| Specification | Ryzen 9 9950X3D | Ryzen Threadripper 9980X |
|---|---|---|
| Cores | 16 (16C/32T; only one CCD carries 3D V-Cache) | 64 |
| Threads | 32 | 128 |
| Base clock | 4.3 GHz | 3.2 GHz |
| Boost clock | 5.7 GHz | 5.4 GHz |
| L3 cache | 128 MB (96 MB stacked + 32 MB) | 256 MB |
| TDP | 170 W | 350 W |
| Socket | AM5 | sTR5 |
| Process | TSMC 4 nm | Not documented |
| iGPU | Radeon Graphics (RDNA 2, 2 CUs) | Not documented |
| Memory | DDR5-5600 | 4-channel DDR5-6400 ECC RDIMM, up to 1TB |
| Platform | Not documented | TRX50 |
| PCIe | Not documented | 48x PCIe 5.0 + 32x PCIe 4.0 from CPU (80 CPU lanes) + chipset x4 uplink |
Ryzen 9 9950X3D
Prices & availability
US launch / reference: $699. This is not a current retailer offer.
Checking current offers…
Price history
History appears when an approved retailer provides observations.
Prices apply to the listed configuration and condition. Tax and shipping are not included unless the retailer states otherwise.
Ryzen Threadripper 9980X
Prices & availability
US launch / reference: $4,999. This is not a current retailer offer.
Checking current offers…
Price history
History appears when an approved retailer provides observations.
Prices apply to the listed configuration and condition. Tax and shipping are not included unless the retailer states otherwise.