Processor (CPU)
CPU Name
12th Gen Intel® Core™ i7-1265U
Threading
1 CPU / 2P + 8E Cores / 12 Threads
Frequency
2793.84 MHz (28 * 99.78 MHz) - Uncore: 2294.9 MHz
Multiplier
Current: 28 / Min: 4 / Max: 48
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. 0x436
TDP / Vcore
15 Watts / 1.016 Volts
Temperature
78 °C / 172 °F
Type
Retail
P-Cores Freq.
P00: 2793.84 MHz  P01: 2793.84 MHz 
E-Cores Freq.
E02: 2893.62 MHz  E03: 2893.62 MHz  E04: 2893.62 MHz  E05: 2893.62 MHz 
E06: 2893.62 MHz  E07: 2893.62 MHz  E08: 2893.62 MHz  E09: 2893.62 MHz 
Motherboard
Model
Microsoft Corporation Surface Laptop 5
Socket
Socket 1744 FCBGA
North Bridge
Intel Alder Lake rev 04
South Bridge
Intel Alder Lake PCH rev 01
BIOS
Microsoft Corporation 21.106.143 (03/13/2025)
Memory (RAM)
Total Size
32768 MB
Type
Quad Channel (128 bit) DDR5-SDRAM
Frequency
2394.1 MHz (DDR5-4788) - Ratio 1:12
Timings
56-44-44-104-127-1 (tCAS-tRCD-tRP-tRAS-tRC-tCR)
Graphic Card (GPU)
GPU Type
Intel(R) Iris(R) Xe Graphics @ 1250 MHz
GPU Brand
Microsoft Corporation
Storage (HDD/SSD)
Model #1 Name
MZ9L41T0HBLB-00BMV-SAMSUNG (FW: HXC75M0Q)
Model #1 Capacity
953.9 GiB (~1020 GB)
Model #1 Type
Fixed, SSD - Bus: NVMe (17)
Display
Screen #1
Samsung C27F398 (SAM0D45)
Screen #1 Spec
27.2 inches (69.1 cm) / 1920 x 1080 pixels @ 48-72 Hz
Screen #2
LQ150P1JX51 (SHP14B4)
Screen #2 Spec
15.1 inches (38.4 cm) / 2496 x 1664 pixels @ 20-60 Hz
Screen #3
Samsung C27F398 (SAM0D44)
Screen #3 Spec
27.2 inches (69.1 cm) / 1920 x 1080 pixels @ 50-72 Hz
Miscellaneous
Windows Version
Microsoft Windows 11 Enterprise Edition (x64)
CPU-Z Version
2.15.0 (64 bit)