Processor (CPU)
CPU Name
Intel® Core™ i9-14900HX
Threading
1 CPU / 8P + 16E Cores / 32 Threads
Frequency
4389.26 MHz (44 * 99.76 MHz) - Uncore: 3790.7 MHz
Multiplier
Current: 44 / Min: 4 / Max: 56
Architecture
Raptor Lake / Stepping: B0 / Technology: 10 nm
CPUID / Ext.
6.7.1 / 6.B7
IA Extensions
MMX, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, EM64T, VT-x, AES, AVX, AVX2, FMA3, SHA
L1 Data Cache
8 x 48 KB (12-way, 64-byte line) + 16 x 32 KB (8-way, 64-byte line)
L1 Inst. Cache
8 x 32 KB (8-way, 64-byte line) + 16 x 64 KB (8-way, 64-byte line)
L2 Cache
8 x 2 MB (16-way, 64-byte line) + 4 x 4 MB (16-way, 64-byte line)
L3 Cache
36 MB (12-way, 64-byte line)
Microcode
Rev. 0x12F
TDP / Vcore
55 Watts / 1.085 Volts
Temperature
74 °C / 165 °F
Type
Retail (Stock Frequency : 2400 MHz)
P-Cores Freq.
P00: 4389.26 MHz  P01: 4389.26 MHz  P02: 4389.26 MHz  P03: 4289.51 MHz 
P04: 4389.26 MHz  P05: 4389.26 MHz  P06: 4289.51 MHz  P07: 4389.26 MHz 
E-Cores Freq.
E08: 3291.95 MHz  E09: 3291.95 MHz  E10: 3291.95 MHz  E11: 3291.95 MHz 
E12: 3291.95 MHz  E13: 3291.95 MHz  E14: 3291.95 MHz  E15: 3291.95 MHz 
E16: 3291.95 MHz  E17: 3291.95 MHz  E18: 3291.95 MHz  E19: 3291.95 MHz 
E20: 3291.95 MHz  E21: 3291.95 MHz  E22: 3291.95 MHz  E23: 3291.95 MHz 
Motherboard
Model
LENOVO LNVNB161216
Socket
Socket 1700 LGA
North Bridge
Intel Raptor Lake rev 01
South Bridge
Intel HM770 rev 11
BIOS
LENOVO S9CN13WW (05/09/2025)
Memory (RAM)
Total Size
16384 MB
Type
Dual Channel (64 bit) DDR5-SDRAM
Frequency
2593.7 MHz (DDR5-5188) - Ratio 1:26
Timings
42-42-42-82-124-2 (tCAS-tRCD-tRP-tRAS-tRC-tCR)
Slot #1 Module
Samsung 16384 MB (DDR5-5600) - P/N: M425R2GA3EB0-CWMOD
Graphic Card (GPU)
GPU #1 Type
NVIDIA GeForce RTX 5070 Laptop GPU @ 1425 MHz
GPU #1 Brand
Lenovo
GPU #1 VRAM
8151 MB @ 12001 MHz
GPU #2 Type
Intel(R) UHD Graphics @ 1650 MHz
GPU #2 Brand
Lenovo
Storage (HDD/SSD)
Model #1 Name
YMTC YMSS2ED08D25MC (FW: LN3603D2)
Model #1 Capacity
953.9 GiB (~1020 GB)
Model #1 Type
Fixed, SSD - Bus: NVMe (17)
Display
Screen #1
TL160ADMP20 (TMA2039)
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
2.14.0 (64 bit)