AMD Ryzen 9 PRO 9945 12-Core 3.4GHz AM5 OEM Tray (100-100001407MPK)

Name

AMD Ryzen 9 PRO 9945

Family

Ryzen PRO

Series

Ryzen PRO 9000 Series

Form Factor

Desktops, Boxed Processor

AMD PRO Technologies

Yes

Regional Availability

Global

Former Codename

Granite Ridge AM5

Processor Architecture

Zen 5

# of CPU Cores

12

Multithreading (SMT)

Yes

# of Threads

24

Max. Boost Clock

Up to 5.4 GHz

Base Clock

3.4 GHz

L1 Cache

960 KB

L2 Cache

12 MB

L3 Cache

64 MB

Default TDP

65W

Processor Technology for CPU Cores

TSMC 4nm FinFET

Processor Technology for I/O Die

TSMC 6nm FinFET

Package Die Count

3

Unlocked for Overclocking

No

AMD EXPO Memory Overclocking Technology

No

Precision Boost Overdrive

No

Curve Optimizer Voltage Offsets

No

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)

AMD Wraith Stealth

Max. Operating Temperature (Tjmax)

95°C

*OS Support

Windows 11 - 64-Bit Edition , Windows 10 - 64-Bit Edition , RHEL x86 64-Bit , Ubuntu x86 64-Bit

Native USB 3.2 Gen 2 (10Gbps)

4

Native USB 2.0 (480Mbps)

1

PCI Express® Version

PCIe® 5.0

Native PCIe® Lanes (Total/Usable)

28 , 24

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

2 x2R

DDR5-5600

4x1R

DDR 5-3600

4x2R

DDR5-3600

ECC Support

Yes (Requires mobo support)

Graph ics Model

AMD Radeon Graphics

Graphics Core Count

2

Graphics Frequency

2200 MHz

USB Type-C® DisplayPort Alternate Mode

Yes

Product ID Tray

100-000001407

DASH support

Yes