Processor (CPU)
CPU Name
Intel® Core™ Ultra 7 251HX
Threading
1 CPU / 6P + 12E Cores / 18 Threads
Frequency
3790.23 MHz (38 * 99.74 MHz)
Multiplier
Current: 38 / Min: 4 / Max: 51
Architecture
Arrow Lake / Stepping: B0 / Technology: 3 nm
CPUID / Ext.
6.6.2 / 6.C6
IA Extensions
MMX, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, EM64T, AES, AVX, AVX2, FMA3, SHA
L1 Data Cache
6 x 48 KB (12-way, 64-byte line) + 12 x 32 KB (8-way, 64-byte line)
L1 Inst. Cache
6 x 64 KB (16-way, 64-byte line) + 12 x 64 KB (8-way, 64-byte line)
L2 Cache
6 x 3 MB (12-way, 64-byte line) + 3 x 4 MB (16-way, 64-byte line)
L3 Cache
30 MB (12-way, 64-byte line)
Microcode
Rev. 0x121
TDP / Vcore
55 Watts / 1.033 Volts
Temperature
68 °C / 154 °F
Type
Retail
P-Cores Freq.
P00: 3790.23 MHz  P05: 3690.49 MHz  P06: 3690.49 MHz  P07: 3690.49 MHz 
P16: 3790.23 MHz  P17: 3690.49 MHz 
E-Cores Freq.
E01: 3790.23 MHz  E02: 3790.23 MHz  E03: 3690.49 MHz  E04: 3790.23 MHz 
E08: 3790.23 MHz  E09: 3690.49 MHz  E10: 3690.49 MHz  E11: 3690.49 MHz 
E12: 3690.49 MHz  E13: 3690.49 MHz  E14: 3690.49 MHz  E15: 3690.49 MHz 
Motherboard
Model
LENOVO LNVNB161216
Socket
Socket 1851 LGA
North Bridge
Intel ID7D2E rev 01
South Bridge
Intel HM870 rev 10
BIOS
LENOVO Q6CN78WW (03/03/2026)
Memory (RAM)
Total Size
16384 MB
Graphic Card (GPU)
GPU #1 Type
Intel(R) Graphics (Arrow Lake) @ 1800 MHz
GPU #1 Brand
Lenovo
GPU #1 VRAM
16384 MB
GPU #2 Type
NVIDIA GeForce RTX 5060 Laptop GPU (GB206) @ 1560 MHz
GPU #2 Brand
Lenovo
GPU #2 VRAM
8151 MB @ 12001 MHz (Hynix)
Storage (HDD/SSD)
Model #1 Name
YMTC YMSS2ED08D25MC (FW: LN3603D3)
Model #1 Capacity
953.9 GiB (~1020 GB)
Model #1 Type
Fixed, SSD - Bus: NVMe (17)
Display
Screen #1
MNG007DA6-2 (CSW1659)
Screen #1 Spec
15.9 inches (40.4 cm) / 2560 x 1600 pixels @ 60-240 Hz
Miscellaneous
Windows Version
Microsoft Windows 11 Home China (x64)
CPU-Z Version
2.17.0 (64 bit)