Processor (CPU)
CPU Name
Intel® Core™ Ultra 7 255HX
Threading
1 CPU / 8P + 12E Cores / 20 Threads
Frequency
3690.97 MHz (37 * 99.76 MHz) - Uncore: 3790.7 MHz
Multiplier
Current: 37 / 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
8 x 48 KB (12-way, 64-byte line) + 12 x 32 KB (8-way, 64-byte line)
L1 Inst. Cache
8 x 64 KB (16-way, 64-byte line) + 12 x 64 KB (8-way, 64-byte line)
L2 Cache
8 x 3 MB (12-way, 64-byte line) + 3 x 4 MB (16-way, 64-byte line)
L3 Cache
30 MB (10-way, 64-byte line)
Microcode
Rev. 0x117
TDP / Vcore
55 Watts / 0.911 Volts
Temperature
62 °C / 144 °F
Type
Retail
P-Cores Freq.
P00: 3690.97 MHz  P01: 4090.00 MHz  P06: 3990.24 MHz  P07: 3491.46 MHz 
P08: 3890.48 MHz  P09: 3990.24 MHz  P18: 4389.26 MHz  P19: 3790.73 MHz 
E-Cores Freq.
E02: 3591.22 MHz  E03: 3591.22 MHz  E04: 3890.48 MHz  E05: 3591.22 MHz 
E10: 4090.00 MHz  E11: 3790.73 MHz  E12: 3591.22 MHz  E13: 3591.22 MHz 
E14: 3890.48 MHz  E15: 3591.22 MHz  E16: 3790.73 MHz  E17: 3890.48 MHz 
Motherboard
Model
MSI MS-15M3
Socket
Socket 1851 LGA
North Bridge
Intel Arrow Lake rev 01
South Bridge
Intel IDAE10 rev 10
BIOS
American Megatrends International LLC. E15M3IMS.108 (03/17/2025)
Memory (RAM)
Total Size
32768 MB
Type
Quad Channel (128 bit) DDR5-SDRAM
Frequency
1596.3 MHz (DDR5-3192) - Ratio 3:48
Timings
26-26-26-52-2 (tCAS-tRCD-tRP-tRAS-tCR)
Slot #1 Module
Micron Technology 16384 MB (DDR5-5600) - P/N: CT16G56C46S5.M8G1
Slot #2 Module
Micron Technology 16384 MB (DDR5-5600) - P/N: CT16G56C46S5.M8G1
Graphic Card (GPU)
GPU Type
NVIDIA GeForce RTX 5070 Ti Laptop GPU @ 1515 MHz
GPU Brand
Micro-Star International Co. Lt
GPU VRAM
12227 MB @ 14001 MHz (Samsung)
Storage (HDD/SSD)
Model #1 Name
Micron_2400E_MTFDKBA512QFM (FW: V3MA100)
Model #1 Capacity
476.9 GiB (~510 GB)
Model #1 Type
Fixed, SSD - Bus: NVMe (17)
Model #2 Capacity
1863.0 GiB (~2000 GB)
Model #2 Type
Fixed, SSD - Bus: NVMe (17)
Miscellaneous
Windows Version
Microsoft Windows 11 Home (x64)
CPU-Z Version
2.15.0 (64 bit)