| General Specifications |
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| Name |
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AMD Ryzen™ 9 7950X3D |
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| Family |
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Ryzen |
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| Series |
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Ryzen 7000 Series |
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| Form Factor |
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Desktops , Boxed Processor |
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| Market Segment |
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Enthusiast Desktop |
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| AMD PRO Technologies |
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No |
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| Consumer Use |
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Yes |
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| Regional Availability |
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Global |
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| Former Codename |
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Raphael AM5 |
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| Architecture |
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Zen 4 |
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| # of CPU Cores |
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16 |
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| Multithreading (SMT) |
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Yes |
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| # of Threads |
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32 |
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| Max. Boost Clock |
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Up to 5.7 GHz |
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| Base Clock |
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4.2 GHz |
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| L1 Cache |
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1 MB |
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| L2 Cache |
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16 MB |
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| L3 Cache |
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128 MB |
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| Default TDP |
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120W |
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| Processor Technology for CPU Cores |
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TSMC 5nm FinFET |
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| Processor Technology for I/O Die |
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TSMC 6nm FinFET |
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| CPU Compute Die (CCD) Size |
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71mm² |
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| I/O Die (IOD) Size |
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122mm² |
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| Package Die Count |
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3 |
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| AMD EXPO™ Memory Overclocking Technology |
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Yes |
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| Precision Boost Overdrive |
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Yes |
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| Curve Optimizer Voltage Offsets |
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Yes |
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| AMD Ryzen™ Master Support |
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Yes |
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| CPU Socket |
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AM5 |
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| Supporting Chipsets |
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A620 , X670E , X670 , B650E , B650 |
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| CPU Boost Technology |
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Precision Boost 2 |
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| Instruction Set |
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x86-64 |
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| Supported Extensions |
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AES , AMD-V , AVX , AVX2 , AVX512 , FMA3 , MMX-plus , SHA , SSE , SSE2 , SSE3 , SSE4.1 , SSE4.2 , SSE4A , SSSE3 , x86-64 |
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| Thermal Solution (PIB) |
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Not Included |
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| Recommended Cooler |
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Liquid cooler recommended for optimal performance |
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| Max. Operating Temperature (Tjmax) |
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89°C |
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| Launch Date |
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2/28/2023 |
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| *OS Support |
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Windows 11 – 64-Bit Edition , Windows 10 – 64-Bit Edition , RHEL x86 64-Bit , Ubuntu x86 64-Bit |
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| Connectivity |
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| Native USB 3.2 Gen 2 (10Gbps) Ports |
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4 |
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| Native USB 3.2 Gen 1 (5Gbps) Ports |
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0 |
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| Native USB 2.0 (480Mbps) Ports |
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1 |
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| Native SATA Ports |
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0 |
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| PCI Express® Version |
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PCIe® 5.0 |
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| Native PCIe® Lanes (Total/Usable) |
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28 , 24 |
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| Additional Usable PCIe Lanes from Motherboard |
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X670E |
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12x Gen4 |
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X670 |
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12x Gen4 |
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B650E |
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8x Gen4 |
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B650 |
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8x Gen4 |
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| NVMe Support |
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Boot , RAID0 , RAID1 , RAID10 |
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| System Memory Type |
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DDR5 |
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| Memory Channels |
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2 |
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| Max. Memory |
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128 GB |
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| System Memory Subtype |
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UDIMM |
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| Max Memory Speed |
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2x1R |
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2x2R |
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4x1R |
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4x2R |
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| ECC Support |
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Yes (Requires mobo support) |
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| Graphics Capabilities |
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| Graphics Model |
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AMD Radeon™ Graphics |
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| Graphics Core Count |
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2 |
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| Graphics Frequency |
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2200 MHz |
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| USB Type-C® DisplayPort™ Alternate Mode |
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Yes |
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| Key Features |
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| Supported Technologies |
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AMD EXPO™ Technology , AMD Ryzen™ Technologies |
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