AMD Ryzen 9 9955HX3D 16 Cores (Up to 5.4 GHz)

FamilyRyzen

SeriesRyzen 9000 Series

Form FactorLaptops , Desktops

Regional AvailabilityGlobal , China , NA , EMEA , APJ , LATAM

Former CodenameFire Range

Processor ArchitectureZen 5

# of CPU Cores16

Multithreading (SMT)Yes

# of Threads32

Max. Boost Clock Up to 5.4 GHz

Base Clock 2.5 GHz

L1 Cache1280 KB

L2 Cache16 MB

L3 Cache128 MB

Default TDP55W

AMD Configurable TDP (cTDP)55-75W

Processor Technology for CPU CoresTSMC 4nm FinFET

Processor Technology for I/O DieTSMC 6nm FinFET

Package Die Count3

Unlocked for Overclocking Yes

AMD EXPO™ Memory Overclocking TechnologyYes

Precision Boost OverdriveYes

Curve Optimizer Voltage OffsetsYes

CPU SocketFL1

CPU Boost TechnologyPrecision Boost 2

Instruction Setx86-64

Supported ExtensionsAES , AMD-V , AVX512 , AVX , AVX2 , FMA3 , MMX-plus , SHA , SSE2 , SSE4.2 , SSE4A , SSE4.1 , SSE3 , SSSE3 , SSE , x86-64

Max. Operating Temperature (Tjmax)100°C

*OS SupportWindows 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® VersionPCIe® 5.0

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

NVMe SupportBoot , RAID0 , RAID1 , RAID10

System Memory TypeDDR5

Memory Channels2

Max. Memory96 GB

System Memory SubtypeSO-DIMM

Max Memory Speed

Graphics ModelAMD Radeon™ 610M

Graphics Core Count2

Graphics Frequency2200 MHz

DirectX® Version12

DisplayPort™ Version2.0

HDMI® Version2.1

HDCP Version Supported2.1

USB Type-C® DisplayPort™ Alternate ModeYes

Multi-Monitor SupportYes

Max Displays4

AMD FreeSync™Yes

Wireless DisplayMiracast

AMD SmartShift MAXYes

AMD SmartAccess MemoryAvailable

Product ID Tray100-000001030

AMD Enhanced Virus Protection (NX bit)