Processor (CPU)
CPU Name
ZHAOXIN KaiXian KX-6640MA@2.2+GHz
Threading
1 CPU - 4 Core - 4 Threads
Frequency
2195.55 MHz (22 * 99.8 MHz)
Multiplier
Current: 22 / Min: 12 / Max: 26
Architecture
LuJiaZui / Technology: 16 nm
CPUID / Ext.
7.B.0 / 7.3B
IA Extensions
MMX, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, x86-64, VT-x, AES, AVX, SHA
Caches
L1D : 32 KB / L2 : 4096 KB
Caches Assoc.
L1D : 8-way / L2 : 16-way
Microcode
Rev. 0x720E
TDP / Vcore
25 Watts / 1.015 Volts
Temperature
74 °C / 165 °F
Type
Retail (Stock Frequency : 2600 MHz)
Cores Frequencies
#00: 2195.55 MHz  #01: 2195.55 MHz  #02: 2195.55 MHz  #03: 2195.55 MHz 
Motherboard
Model
Shanghai Zhaoxin Semiconductor Co. Ltd. ZEN1
Socket
Socket 1548 HFCBGA
North Bridge
Zhaoxin KX-6000 rev 80
South Bridge
Zhaoxin rev 03
BIOS
Byosoft R13 (10/13/2020)
Memory (RAM)
Total Size
8192 MB
Type
Single Channel (64 bit) DDR4-SDRAM
Frequency
1330.6 MHz (DDR4-2662) - Ratio 3:40
Timings
19-17-19-43-2 (tCAS-tRCD-tRP-tRAS-tCR)
Slot #1 Module
8192 MB (DDR4-2662) - P/N: WPBH26D408SWA-8G
Graphic Card (GPU)
GPU Type
Zhaoxin Adapter
GPU Brand
Zhaoxin
Storage (HDD/SSD)
Model #1 Name
256GB SSD (FW: V1.3.2)
Model #1 Capacity
238.5 GiB (~260 GB)
Model #1 Type
Fixed, SSD - Bus: SATA (11)
Miscellaneous
Windows Version
Microsoft Windows 10 (10.0) Professional 64-bit
CPU-Z Version
1.94.8 (64 bit)