
AMD Ryzen 9 9950X3D
Compared with · AMD Ryzen 9 7950X3D
- Default TDP120 W → 170 W
- CPU architectureZen 4 → Zen 5
- 3D V-Cache design3D V-Cache → 2nd-generation 3D V-Cache
- CPU and memory tuningEXPO, PBO and Curve Optimizer → Unlocked CPU overclocking; EXPO, PBO and Curve Optimizer
- Base / boost clocks and conditions4.2 GHz base; up to 5.7 GHz boost → 4.3 GHz base; up to 5.7 GHz boost
2 more differences
- Memory supportDual-channel DDR5 UDIMM; up to 128 GB; DDR5-5200 with two DIMMs or DDR5-3600 with four → Dual-channel DDR5 UDIMM; DDR5-5600 with two DIMMs or DDR5-3600 with four
- Memory ceiling with two DIMMs5200 MT/s → 5600 MT/s
Same: Socket AM5 · Cores 16 · Threads 32
Compare side by sideFull comparison vs AMD Ryzen 9 7950X
More details & evidence
Exact model: AM5 boxed processor 100-100000719WOF · cooler not included
Sources: 37 of 38 specifications cited · 1 with conflicting sources, shown as such.
Evidence · Conflicting facts to check
37/38 listed facts sourced. Checked 28 Sept 2026. This describes source coverage, not product quality or independent testing.
- Manufacturer facts
- 37
- Calculated from sources
- 0
- Independent measurements
- Not available
- Owner evidence
- Not available
- Conflicting facts
- 1
Region not confirmed
Market details
Specification region not confirmed. UK availability not verified.
The specification region comes from this product’s reviewed variant record. It does not confirm local stock, warranty or delivery.
Check the manufacturer sourceWe have no current verified retailer listing for this exact variant in United Kingdom. A price you enter does not establish retailer availability.
Before you choose
- No cooler in the box, and AMD recommends liquid cooling for best performance.AMD Ryzen 9 9950X3D — manufacturer specifications and boxed identifier
- Needs an AM5 motherboard whose BIOS supports this processor, plus DDR5 memory; check the board's CPU-support list before buying.AMD Ryzen 9 9950X3D — manufacturer specifications and boxed identifier
- Memory is rated at DDR5-5600 with two sticks but only DDR5-3600 with four.AMD Ryzen 9 9950X3D — manufacturer specifications and boxed identifier
- AMD's pages disagree on maximum memory: 256 GB on the product page, 192 GB in AMD's shop listing. If you plan to fit more than 192 GB, check the motherboard's memory support list first.AMD Ryzen 9 9950X3D — manufacturer specifications and boxed identifierAMD Ryzen 9 9950X3D — AMD official shop boxed SKU and image gallery
Key specification sources
Evidence & conditions
Manufacturer specification
AMD Ryzen 9 9950X3D — manufacturer specifications and boxed identifierEvidence & conditions
Manufacturer specification
AMD Ryzen 9 9950X3D — manufacturer specifications and boxed identifierEvidence & conditions
Manufacturer specification
AMD Ryzen 9 9950X3D — manufacturer specifications and boxed identifierEvidence & conditions
Manufacturer specification
Default TDP, not measured system power.
AMD Ryzen 9 9950X3D — manufacturer specifications and boxed identifierEnter a price you found
Your total including delivery and taxes, for this exact variant in new condition. This remains your assumption.






