Processor (CPU)
CPU Name
12th Gen Intel® Core™ i7-1255U
Threading
1 CPU / 2P + 8E Cores / 12 Threads
Frequency
2593.66 MHz (26 * 99.76 MHz) - Uncore: 1995.1 MHz
Multiplier
Current: 26 / 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, 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. 0x41B
TDP / Vcore
15 Watts / 0.82 Volts
Temperature
63 °C / 145 °F
Type
Retail
P-Cores Freq.
P00: 2593.66 MHz  P01: 2593.66 MHz 
E-Cores Freq.
E02: 2094.88 MHz  E03: 2094.88 MHz  E04: 2094.88 MHz  E05: 2094.88 MHz 
E06: 2094.88 MHz  E07: 2094.88 MHz  E08: 2094.88 MHz  E09: 2094.88 MHz 
Motherboard
Model
VAIO NEW MODEL
Socket
Socket 1744 FCBGA
North Bridge
Intel Alder Lake rev 04
South Bridge
Intel Alder Lake PCH rev 01
BIOS
VAIO V1.07.X (05/31/2023)
Memory (RAM)
Total Size
8192 MB
Type
Single Channel (64 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
Micron Technology 8192 MB (DDR4-3200) - P/N: 8ATF1G64HZ-3G2R1
Graphic Card (GPU)
GPU Type
Intel(R) UHD Graphics @ 1250 MHz
GPU Brand
0x0100 (0x2782)
GPU VRAM
128 MB
Storage (HDD/SSD)
Model #1 Name
FORESEE XP1000F512G (FW: V1.28)
Model #1 Capacity
476.9 GiB (~510 GB)
Model #1 Type
Fixed, SSD - Bus: NVMe (17)
Miscellaneous
Windows Version
Microsoft Windows 11 Home Single Language (x64)
CPU-Z Version
2.16.0 (64 bit)