Processor (CPU)
CPU Name
AMD Ryzen 9 9955HX 16-Core Processor
Threading
1 CPU - 16 Core - 32 Threads
Frequency
4431.51 MHz (44.4 * 99.81 MHz) - Uncore: 1596.9 MHz
Multiplier
Current: 44.4 / Min: 6 / Max: 54.5
Architecture
Fire Range / Stepping: GNR-B0 / Technology: 4 nm
CPUID / Ext.
F.4.0 / 1A.44
IA Extensions
MMX(+), SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, SSE4A, x86-64, AES, AVX, AVX2, AVX512, FMA3, SHA
Caches
L1D : 48 KB / L2 : 1024 KB / L3 : 32768 KB
Caches Assoc.
L1D : 12-way / L2 : 16-way / L3 : 16-way
Microcode
Rev. 0xB404024
TDP / Vcore
55 Watts / 0.894 Volts
Temperature
69.6 °C / 157 °F
Type
Retail
Cores Frequencies
#00: 4431.5 MHz  #01: 4421.5 MHz  #02: 4431.5 MHz  #03: 4431.5 MHz 
#04: 4426.5 MHz  #05: 4436.5 MHz  #06: 4436.5 MHz  #07: 4416.5 MHz 
#08: 4401.6 MHz  #09: 4401.6 MHz  #10: 4401.6 MHz  #11: 4396.6 MHz 
#12: 4401.6 MHz  #13: 4386.6 MHz  #14: 4391.6 MHz  #15: 4391.6 MHz 
Motherboard
Model
Shenzhen Meigao Electronic Equipment Co.Ltd F1WSA
North Bridge
AMD Ryzen SOC rev 00
South Bridge
AMD FCH rev 51
BIOS
American Megatrends International LLC. 1.01 (04/18/2025)
Memory (RAM)
Total Size
65536 MB
Type
Dual Channel (64 bit) DDR5-SDRAM
Frequency
1596.9 MHz (DDR5-3194) - Ratio 1:16
Timings
26-26-26-52-77 (tCAS-tRCD-tRP-tRAS-tRC)
Slot #1 Module
A-Data Technology 32768 MB (DDR5-5600) - P/N: CBDAD5S560032G-BAD
Slot #2 Module
A-Data Technology 32768 MB (DDR5-5600) - P/N: CBDAD5S560032G-BAD
Graphic Card (GPU)
GPU #1 Type
AMD Radeon(TM) Graphics (Granite Ridge)
GPU #1 Brand
0x1F4C (0xB021)
GPU #1 VRAM
2048 MB
GPU #2 Type
Microsoft Remote Display Adapter
Storage (HDD/SSD)
Model #1 Name
CT1000P3PSSD8 (FW: P9CR413)
Model #1 Capacity
931.5 GiB (~1000 GB)
Model #1 Type
Fixed, SSD - Bus: NVMe (17)
Display
Screen #1
Dell Computer DELL UP3017 (DEL40FB)
Screen #1 Spec
29.7 inches (75.4 cm) / 2560 x 1600 pixels @ 50-86 Hz
Miscellaneous
Windows Version
Microsoft Windows 11 Professional (x64)
CPU-Z Version
2.15.0 (64 bit)