AMD Ryzen 9 7900X3D CPU, AM5, 4.4GHz (5.6 Turbo), 12-Core, 120W, 140MB Cache, 5nm, 7th Gen, Radeon Graphics, NO HEATSINK/FAN

General Specifications

Name
AMD Ryzen™ 9 7900X3D

Family
Ryzen

Series
Ryzen 7000 Series

Form Factor
Desktops , Boxed Processor

Market Segment
Enthusiast Desktop

AMD PRO Technologies
No

Consumer Use
Yes

Regional Availability
Global

Former Codename
Raphael AM5

Architecture
Zen 4

# of CPU Cores
12

Multithreading (SMT)
Yes

# of Threads
24

Max. Boost Clock
Up to 5.6 GHz

Base Clock
4.4 GHz

L1 Cache
768 KB

L2 Cache
12 MB

L3 Cache
128 MB

Default TDP
120W

Processor Technology for CPU Cores
TSMC 5nm FinFET

Processor Technology for I/O Die
TSMC 6nm FinFET

CPU Compute Die (CCD) Size
71mm²

I/O Die (IOD) Size
122mm²

Package Die Count
3

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)
89°C

*OS Support
Windows 11 - 64-Bit Edition , Windows 10 - 64-Bit Edition , RHEL x86 64-Bit , Ubuntu x86 64-Bit

Connectivity

Native USB 3.2 Gen 2 (10Gbps) Ports
4

Native USB 3.2 Gen 1 (5Gbps) Ports
0

Native USB 2.0 (480Mbps) Ports
1

Native SATA Ports
0

PCI Express® Version
PCIe® 5.0

Native PCIe® Lanes (Total/Usable)
28 , 24

Additional Usable PCIe Lanes from Motherboard

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

2x2
RDDR5-5200

4x1R
DDR5-3600

4x2R
DDR5-3600

ECC Suppor
tYes (Requires mobo support)

Graphics Capabilities

Graphics Model
AMD Radeon™ Graphics

Graphics Core Count
2

Graphics Frequency
2200 MHz

USB Type-C® DisplayPort™ Alternate Mode
Yes