Processor (CPU)
CPU Name
12th Gen Intel® Core™ i7-1255U
Threading
1 CPU / 2P + 8E Cores / 12 Threads
Frequency
3491.46 MHz (35 * 99.76 MHz) - Uncore: 2892.9 MHz
Multiplier
Current: 35 / Min: 4 / Max: 47
Architecture
Alder Lake / Stepping: R0 / Technology: 10 nm
CPUID / Ext.
6.A.4 / 6.9A
IA Extensions
MMX, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, EM64T, VT-x, AES, AVX, AVX2, FMA3, SHA
L1 Data Cache
2 x 48 KB (12-way, 64-byte line) + 8 x 32 KB (8-way, 64-byte line)
L1 Inst. Cache
2 x 32 KB (8-way, 64-byte line) + 8 x 64 KB (8-way, 64-byte line)
L2 Cache
2 x 1.25 MB (10-way, 64-byte line) + 2 x 2 MB (16-way, 64-byte line)
L3 Cache
12 MB (12-way, 64-byte line)
Microcode
Rev. 0x430
TDP / Vcore
15 Watts / 0.938 Volts
Temperature
92 °C / 198 °F
Type
Retail (Stock Frequency : 2600 MHz)
P-Cores Freq.
P00: 3491.46 MHz  P01: 3491.46 MHz 
E-Cores Freq.
E02: 2294.39 MHz  E03: 2294.39 MHz  E04: 2294.39 MHz  E05: 2294.39 MHz 
E06: 2294.39 MHz  E07: 2294.39 MHz  E08: 2294.39 MHz  E09: 2294.39 MHz 
Motherboard
Model
HP 8AA1
Socket
Socket 1744 FCBGA
North Bridge
Intel Alder Lake rev 04
South Bridge
Intel Alder Lake PCH rev 01
BIOS
HP U85 Ver. 01.09.01 (10/19/2023)
Memory (RAM)
Total Size
32768 MB
Type
Dual Channel (128 bit) DDR4-SDRAM
Frequency
1596.1 MHz (DDR4-3192) - Ratio 1:12
Timings
22-22-22-52-74-1 (tCAS-tRCD-tRP-tRAS-tRC-tCR)
Slot #1 Module
Samsung 16384 MB (DDR4-3200) - P/N: M471A2K43EB1-CWE
Slot #2 Module
A-Data Technology 16384 MB (DDR4-3200) - P/N: AO1P32NCSV1-BK1S
Graphic Card (GPU)
GPU #1 Type
NVIDIA GeForce MX570 A (GA107) @ 1155 MHz
GPU #1 Brand
Hewlett-Packard
GPU #1 VRAM
2048 MB @ 6001 MHz
GPU #2 Type
Intel(R) Iris(R) Xe Graphics @ 1250 MHz
GPU #2 Brand
Hewlett-Packard
Storage (HDD/SSD)
Model #1 Name
Samsung SSD 970 EVO Plus 2TB (FW: 4B2QEXM7)
Model #1 Capacity
1863.0 GiB (~2000 GB)
Model #1 Type
Fixed, SSD - Bus: NVMe (17)
Miscellaneous
Windows Version
Microsoft Windows 10 Professional (x64)
CPU-Z Version
2.09.0 (64 bit)