Processor (CPU)
CPU Name
AMD Ryzen 7 H 255 w/ Radeon 780M Graphics
Threading
1 CPU - 8 Core - 16 Threads
Frequency
4765.88 MHz (47.75 * 99.81 MHz)
Multiplier
Current: 47.75 / Max: 38
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 / 1.225 Volts
Temperature
85.1 °C / 185 °F
Type
Retail
Cores Frequencies
#00: 4765.9 MHz  #01: 4790.8 MHz  #02: 4790.8 MHz  #03: 4790.8 MHz 
#04: 4765.9 MHz  #05: 4765.9 MHz  #06: 4740.9 MHz  #07: 4765.9 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
32768 MB
Type
Quad Channel (128 bit) DDR5-SDRAM
Frequency
2794.8 MHz (DDR5-5590) - Ratio 1:28
Timings
46-45-45-90-127 (tCAS-tRCD-tRP-tRAS-tRC)
Slot #1 Module
JUHOR 16384 MB (DDR5-5600) - P/N: JHE5600S4616JG
Slot #2 Module
JUHOR 16384 MB (DDR5-5600) - P/N: JHE5600S4616JG
Graphic Card (GPU)
GPU #1 Type
AMD Radeon 780M Graphics
GPU #1 Brand
Advanced Micro Devices Inc. (AMD
GPU #1 VRAM
3072 MB
GPU #2 Type
AMD Radeon RX 9070 XT (Navi 48 XTX)
GPU #2 Brand
Sapphire Technology Limited
GPU #2 VRAM
16304 MB @ 2518 MHz (Hynix)
Storage (HDD/SSD)
Model #1 Name
CT1000P310SSD8 (FW: VACR001)
Model #1 Capacity
931.5 GiB (~1000 GB)
Model #1 Type
Fixed, SSD - Bus: NVMe (17)
Model #2 Name
HUANANZHI 256G M.2 (FW: V2.11.0)
Model #2 Capacity
238.5 GiB (~260 GB)
Model #2 Type
Fixed, SSD - Bus: NVMe (17)
Display
Screen #1
LG Electronics ( LG ULTRAGEAR (GSM5C95)
Screen #1 Spec
27.2 inches (69.1 cm) / 0 x 0 pixels @ 60-180 Hz
Miscellaneous
Windows Version
Microsoft Windows 11 Professional (x64)
CPU-Z Version
2.17.0 (64 bit)