Processor (CPU)
CPU Name
AMD Ryzen 9 9955HX 16-Core Processor
Threading
1 CPU - 16 Core - 32 Threads
Frequency
5439.29 MHz (54.5 * 99.8 MHz)
Multiplier
Current: 54.5 / 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. 0xB404032
TDP / Vcore
55 Watts / 1.263 Volts
Temperature
100.1 °C / 212 °F
Type
Retail
Cores Frequencies
#00: 5439.3 MHz  #01: 1813.1 MHz  #02: 4985.2 MHz  #03: 5304.6 MHz 
#04: 4980.2 MHz  #05: 5065.0 MHz  #06: 4980.2 MHz  #07: 2490.1 MHz 
#08: 4685.8 MHz  #09: 2460.2 MHz  #10: 4665.8 MHz  #11: 4665.8 MHz 
#12: 4660.8 MHz  #13: 2425.2 MHz  #14: 4655.8 MHz  #15: 4645.9 MHz 
Motherboard
Model
LENOVO LNVNB161216
Socket
Socket FL1
North Bridge
AMD Ryzen SOC rev 00
South Bridge
AMD FCH rev 51
BIOS
LENOVO SMCN14WW (09/26/2025)
Memory (RAM)
Total Size
32768 MB
Type
Quad Channel (128 bit) DDR5-SDRAM
Frequency
1598.9 MHz (DDR5-3198) - Ratio 1:16
Timings
26-26-26-52-77 (tCAS-tRCD-tRP-tRAS-tRC)
Graphic Card (GPU)
GPU #1 Type
AMD Radeon(TM) 610M (Granite Ridge)
GPU #1 Brand
Lenovo
GPU #1 VRAM
512 MB
GPU #2 Type
NVIDIA GeForce RTX 5070 Ti Laptop GPU (GB205) @ 1612 MHz
GPU #2 Brand
Lenovo
GPU #2 VRAM
12227 MB @ 14001 MHz (Samsung)
Storage (HDD/SSD)
Model #1 Name
SAMSUNG MZAL81T0HFLB-00BL2 (FW: 5L1QKXF7)
Model #1 Capacity
953.9 GiB (~1020 GB)
Model #1 Type
Fixed, SSD - Bus: NVMe (17)
Display
Screen #1
ATNA60HU02-0 (SDC421B)
Screen #1 Spec
15.9 inches (40.4 cm) / 0 x 0 pixels @ 48-240 Hz
Miscellaneous
Windows Version
Microsoft Windows 11 Home (x64)
CPU-Z Version
2.17.0 (64 bit)