Processor (CPU)
CPU Name
AMD Ryzen 7 H 255 w/ Radeon 780M Graphics
Threading
1 CPU - 6 Core - 12 Threads
Frequency
4839.86 MHz (48.5 * 99.79 MHz)
Multiplier
Current: 48.5
Architecture
Hawk Point / Stepping: HPT1-A / Technology: 4 nm
CPUID / Ext.
F.5.2 / 19.75
IA Extensions
MMX(+), SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, SSE4A, x86-64, AES, AVX, AVX2, AVX512, FMA3, SHA
Caches
L1D : 32 KB / L2 : 1024 KB / L3 : 16384 KB
Caches Assoc.
L1D : 8-way / L2 : 8-way / L3 : 16-way
Microcode
Rev. 0xA70520A
TDP / Vcore
54 Watts / 1.275 Volts
Temperature
63.5 °C / 146 °F
Type
Retail
Cores Frequencies
#00: 4839.9 MHz  #01: 4790.0 MHz  #02: 4839.9 MHz  #03: 4814.9 MHz 
#04: 4814.9 MHz  #05: 4790.0 MHz 
Motherboard
Model
GMKtec GMKtec
Socket
Socket FP8
North Bridge
AMD Ryzen SOC rev 00
South Bridge
AMD FCH rev 51
BIOS
American Megatrends International LLC. NucBox_K12 1.07 (07/24/2025)
Memory (RAM)
Total Size
8192 MB
Type
Dual Channel (64 bit) DDR5-SDRAM
Frequency
2793.2 MHz (DDR5-5586) - Ratio 1:28
Timings
46-45-45-90-127 (tCAS-tRCD-tRP-tRAS-tRC)
Slot #1 Module
SK Hynix 8192 MB (DDR5-5600) - P/N: HMCG66AGBSA095N
Graphic Card (GPU)
GPU Type
AMD Radeon 780M Graphics
GPU Brand
Advanced Micro Devices Inc. (AMD
GPU VRAM
3072 MB
Storage (HDD/SSD)
Model #1 Name
KINGSTON SNV3S1000G (FW: ERFKBN.4)
Model #1 Capacity
931.5 GiB (~1000 GB)
Model #1 Type
Fixed, SSD - Bus: NVMe (17)
Display
Screen #1
AOC Internationa U27B3A (AOC2703)
Screen #1 Spec
27.2 inches (69.1 cm) / 3840 x 2160 pixels @ 40-60 Hz
Miscellaneous
Windows Version
Microsoft Windows 11 Professional (x64)
CPU-Z Version
2.14.0 (64 bit)