AMD Ryzen 9 9900X

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, 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

Launch Date

• 08/15/2024

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 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 motherboard support)

Graphics Capabilities

• Graphics Model: AMD Radeon™ Graphics
• Graphics Core Count: 2
• Graphics Frequency: 2200 MHz
• USB Type-C® DisplayPort™ Alternate Mode: Yes