Processor (CPU)
CPU Name
AMD Ryzen 9 9955HX 16-Core Processor
Threading
1 CPU - 16 Core - 32 Threads
Frequency
4236.72 MHz (42.45 * 99.8 MHz)
Multiplier
Current: 42.45 / 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 / 1.225 Volts
Temperature
78.3 °C / 173 °F
Type
Retail
Cores Frequencies
#00: 4236.7 MHz  #01: 4286.6 MHz  #02: 4271.6 MHz  #03: 4276.6 MHz 
#04: 4236.7 MHz  #05: 4281.6 MHz  #06: 4256.7 MHz  #07: 4251.7 MHz 
#08: 4296.6 MHz  #09: 4306.6 MHz  #10: 4316.6 MHz  #11: 4316.6 MHz 
#12: 4316.6 MHz  #13: 4311.6 MHz  #14: 4301.6 MHz  #15: 4311.6 MHz 
Motherboard
Model
Shenzhen Meigao Electronic Equipment Co.Ltd F1WSA
Socket
Socket FL1
North Bridge
AMD Ryzen SOC rev 00
South Bridge
AMD FCH rev 51
BIOS
American Megatrends International LLC. 1.02 (06/16/2025)
Memory (RAM)
Total Size
65536 MB
Type
Quad Channel (128 bit) DDR5-SDRAM
Frequency
1598.8 MHz (DDR5-3198) - Ratio 1:16
Timings
26-26-26-52-77 (tCAS-tRCD-tRP-tRAS-tRC)
Slot #1 Module
Patriot Memory 32768 MB (DDR5-5600) - P/N: 5600 Series
Slot #2 Module
Patriot Memory 32768 MB (DDR5-5600) - P/N: 5600 Series
Graphic Card (GPU)
GPU #1 Type
AMD Radeon(TM) Graphics (Granite Ridge)
GPU #1 Brand
0x1F4C (0xB021)
GPU #1 VRAM
4096 MB
GPU #2 Type
NVIDIA RTX PRO 4000 Blackwell SFF Edition @ 1342 MHz
GPU #2 Brand
NVIDIA Corporation
GPU #2 VRAM
24467 MB @ 9001 MHz (Hynix)
Storage (HDD/SSD)
Model #1 Name
Samsung SSD 990 PRO 2TB (FW: 8B2QJXD7)
Model #1 Capacity
1863.0 GiB (~2000 GB)
Model #1 Type
Fixed, SSD - Bus: NVMe (17)
Model #2 Name
(FW: 8B2QJXD7)
Model #2 Capacity
3726.0 GiB (~4010 GB)
Model #2 Type
Fixed, SSD - Bus: NVMe (17)
Model #3 Name
(FW: 8B2QJXD7)
Model #3 Capacity
3726.0 GiB (~4010 GB)
Model #3 Type
Fixed, SSD - Bus: NVMe (17)
Display
Screen #1
AORUS FO32U2P (GBT3215)
Screen #1 Spec
31.5 inches (80 cm) / 3840 x 2160 pixels @ 48-240 Hz
Miscellaneous
Windows Version
Microsoft Windows 11 Professional (x64)
CPU-Z Version
2.19.0 (64 bit)