| Name |
AMD Ryzen™ 9 9950X |
| Family |
Ryzen |
| Series |
Ryzen 9000 Series |
| Form Factor |
Desktops, Boxed Processor |
| Market Segment |
Enthusiast Desktop |
| AMD PRO Technologies |
No |
| Consumer Use |
Yes |
| Regional Availability |
Global |
| Former Codename |
Granite Ridge AM5 |
| Architecture |
Zen 5 |
| # of CPU Cores |
16 |
| Multithreading (SMT) |
Yes |
| # of Threads |
32 |
| Max. Boost Clock |
Up to 5.7 GHz |
| Base Clock |
4.3 GHz |
| L1 Cache |
1280 KB |
| L2 Cache |
16 MB |
| L3 Cache |
64 MB |
| Default TDP |
170W |
| Processor Technology for CPU Cores |
TSMC 4nm FinFET |
| Processor Technology for I/O Die |
TSMC 6nm FinFET |
| Package Die Count |
3 |
| Unlocked for Overclocking |
Yes |
| AMD EXPO™ Memory Overclocking Technology |
Yes |
| Precision Boost Overdrive |
Yes |
| Curve Optimizer Voltage Offsets |
Yes |
| AMD Ryzen™ Master Support |
Yes |
| CPU Socket |
AM5 |
| Supporting Chipsets |
A620 , X670E , X670 , B650E , B650 , X870E , X870 , B840 , B850 |
| CPU Boost Technology |
Precision Boost 2 |
| Instruction Set |
x86-64 |
| Supported Extensions |
AES , AMD-V , AVX , AVX2 , AVX512 , FMA3 , MMX-plus , SHA , SSE , SSE2 , SSE3 , SSE4.1 , SSE4.2 , SSE4A , SSSE3 , x86-64 |
| Thermal Solution (PIB) |
Not Included |
| Recommended Cooler |
Liquid cooler recommended for optimal performance |
| Max. Operating Temperature (Tjmax) |
95°C |
| *OS Support |
Windows 11 – 64-Bit Edition , Windows 10 – 64-Bit Edition , RHEL x86 64-Bit , Ubuntu x86 64-Bit |
|
| Native USB 3.2 Gen 2 (10Gbps) Ports |
4 |
| Native USB 2.0 (480Mbps) Ports |
1 |
| PCI Express® Version |
PCIe® 5.0 |
| Native PCIe® Lanes (Total/Usable) |
28 , 24 |
| Additional Usable PCIe Lanes from Motherboard |
|
| NVMe Support |
Boot , RAID0 , RAID1 , RAID5 , RAID10 |
| System Memory Type |
DDR5 |
| Memory Channels |
2 |
| Max. Memory |
192 GB |
| System Memory Subtype |
UDIMM |
| Max Memory Speed |
|
| ECC Support |
Yes (Requires mobo support) |
|
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