Processor (CPU)
CPU Name
12th Gen Intel® Core™ i7-1255U
Threading
1 CPU / 2P + 8E Cores / 12 Threads
Frequency
4090.98 MHz (41 * 99.78 MHz) - Uncore: 3492.3 MHz
Multiplier
Current: 41 / 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. 0x42A
TDP / Vcore
15 Watts / 1.152 Volts
Temperature
76 °C / 169 °F
Type
Retail
P-Cores Freq.
P00: 4090.98 MHz  P01: 4090.98 MHz 
E-Cores Freq.
E02: 3492.30 MHz  E03: 3492.30 MHz  E04: 3492.30 MHz  E05: 3492.30 MHz 
E06: 3492.30 MHz  E07: 3492.30 MHz  E08: 3492.30 MHz  E09: 3492.30 MHz 
Motherboard
Model
Dell 0KW3K4
Socket
Socket 1744 FCBGA
North Bridge
Intel Alder Lake rev 04
South Bridge
Intel Alder Lake PCH rev 01
BIOS
Dell Inc. 1.13.0 (06/01/2023)
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
Crucial Technology 16384 MB (DDR4-3200) - P/N: CT16G4SFD832A.C8FD1
Slot #2 Module
Crucial Technology 16384 MB (DDR4-3200) - P/N: CT16G4SFD832A.C8FD1
Graphic Card (GPU)
GPU #1 Type
DisplayLink USB Device
GPU #2 Type
Intel(R) Iris(R) Xe Graphics @ 1250 MHz
GPU #2 Brand
Dell
Storage (HDD/SSD)
Model #1 Name
Samsung SSD 980 PRO 1TB (FW: 5B2QGXA7)
Model #1 Capacity
931.5 GiB (~1000 GB)
Model #1 Type
Fixed, SSD - Bus: NVMe (17)
Model #2 Name
Western Digital WDC WDS100T2B0A (FW: X61190WD)
Model #2 Capacity
931.5 GiB (~1000 GB)
Model #2 Type
Fixed, SSD - Bus: SATA (11)
Display
Screen #1
AOC Internationa 24G2W1G8 (AOC2402)
Screen #1 Spec
24 inches (61 cm) / 1920 x 1080 pixels @ 48-240 Hz
Screen #2
Dell Computer DELL AIO (DEL9409)
Screen #2 Spec
23.1 inches (58.7 cm) / 1920 x 1080 pixels @ 49-75 Hz
Screen #3
AOC Internationa 2460G4 (AOC246A)
Screen #3 Spec
24 inches (61 cm) / 1920 x 1080 pixels @ 35-146 Hz
Miscellaneous
Windows Version
Microsoft Windows 11 (10.0) Professional 64-bit
CPU-Z Version
2.08.0 (64 bit)