AMD Ryzen 9 9900X Box

AMD Ryzen™ 9 9900X

• Supported Technologies: AMD EXPO™ Technology , AMD Ryzen™ Technologies

Name

AMD Ryzen™ 9 9900X

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

12

Multithreading (SMT)

Yes

# of Threads

24

Max. Boost Clock

Up to 5.6 GHz

Base Clock

4.4 GHz

L1 Cache

960 KB

L2 Cache

12 MB

L3 Cache

64 MB

Default TDP

120W

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

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

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

X870E 8x Gen4 X870 4x Gen4 X670E 12x Gen4 X670 12x Gen4 B650E 8x Gen4 B650 8x Gen4

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

2x1R DDR5-5600, 2x2R DDR5-5600, 4x1R DDR5-3600, 4x2R DDR5-3600

ECC Support

Yes (Requires mobo support)

Graphics Model

AMD Radeon™ Graphics

Graphics Core Count

2

Graphics Frequency

2200 MHz

USB Type-C® DisplayPort™ Alternate Mode

Yes