AMD Ryzen™ 9 7950X Desktop Processor

Name

AMD Ryzen™ 9 7950X

Family

Ryzen

Series

Ryzen 7000 Series

Form Factor

Desktops, Boxed Processor

Market Segment

Enthusiast Desktop

AMD PRO Technologies

No

Regional Availability

Global

Former Codename

Raphael AM5

Architecture

Zen 4

# of CPU Cores

16

Multithreading (SMT)

Yes

# of Threads

32

Max. Boost Clock

Up to 5.7 GHz

Base Clock

4.5 GHz

L1 Cache

1024 KB

L2 Cache

16 MB

L3 Cache

64 MB

Default TDP

170W

Processor Technology (CPU Cores)

TSMC 5nm FinFET

Processor Technology (I/O Die)

TSMC 6nm FinFET

CPU Compute Die (CCD) Size

71 mm²

I/O Die (IOD) Size

122 mm²

Package Die Count

3

Unlocked for Overclocking

Yes

AMD EXPO™ Memory Overclocking

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

Thermal Solution (PIB)

Not Included

Recommended Cooler

Liquid cooler recommended for optimal performance

Max. Operating Temperature (Tjmax)

95°C

Launch Date

09/27/2022

OS Support

Windows 11 (64-bit), Windows 10 (64-bit), RHEL x86 64-Bit, Ubuntu x86 64-Bit

Connectivity

Native USB 3.2 Gen 2 (10Gbps): 4; Native USB 2.0 (480Mbps): 1

Native SATA Ports

0

PCI Express® Version

PCIe® 5.0

Native PCIe® Lanes (Total/Usable)

28 / 24

Additional PCIe Lanes (from mobo)

Varies by chipset:
- X670E: 12x Gen4
- X670: 12x Gen4
- B650E: 8x Gen4
- B650: 8x Gen4

NVMe Support

Boot, RAID0, RAID1, RAID10

System Memory Type

DDR5

Memory Channels

2

Max. Memory

128 GB

System Memory Subtype

UDIMM

Max Memory Speed

2x1R: DDR5-5200; 2x2R: DDR5-5200;
4x1R: DDR5-3600; 4x2R: DDR5-3600

ECC Support

Yes (Requires motherboard support)

Graphics Model

AMD Radeon™ Graphics

Graphics Core Count

2

Graphics Frequency

2200 MHz

USB Type-C® DisplayPort™ Alt Mode

Yes

Product ID (Boxed)

100-100000514WOF

Product ID (Tray)

100-000000514

Key Features / Supported Technologies

AMD EXPO™ Technology, AMD Ryzen™ Technologies