Processor (CPU)
CPU Name
12th Gen Intel® Core™ i7-1255U
Threading
1 CPU / 2P + 8E Cores / 10 Threads
Frequency
4090.98 MHz (41 * 99.76 MHz) - Uncore: 3491.5 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, 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. 0x42A
TDP / Vcore
15 Watts / 1.173 Volts
Temperature
97 °C / 207 °F
Type
Retail (Stock Frequency : 2600 MHz)
P-Cores Freq.
P00: 4090.98 MHz  P01: 4090.98 MHz 
E-Cores Freq.
E02: 3292.74 MHz  E03: 3292.74 MHz  E04: 3292.74 MHz  E05: 3292.74 MHz 
E06: 3292.74 MHz  E07: 3292.74 MHz  E08: 3292.74 MHz  E09: 3292.74 MHz 
Motherboard
Model
Dell 07RFGX
Socket
Socket 1744 FCBGA
North Bridge
Intel Alder Lake rev 04
South Bridge
Intel Alder Lake PCH rev 01
BIOS
Dell Inc. 1.14.0 (06/07/2023)
Memory (RAM)
Total Size
16384 MB
Type
Dual Channel (128 bit) DDR5-SDRAM
Frequency
2194.6 MHz (DDR5-4390) - Ratio 1:11
Timings
36-36-36-70-106-2 (tCAS-tRCD-tRP-tRAS-tRC-tCR)
Slot #1 Module
SK Hynix 16384 MB (DDR5-4800) - P/N: HMCG78MEBSA092N
Graphic Card (GPU)
GPU #1 Type
NVIDIA T550 Laptop GPU @ 1665 MHz
GPU #1 Brand
Dell
GPU #1 VRAM
4096 MB @ 6001 MHz
GPU #2 Type
Intel(R) UHD Graphics @ 1250 MHz
GPU #2 Brand
Dell
Storage (HDD/SSD)
Model #1 Name
NVMe Drive 0
Model #1 Capacity
476.9 GiB (~510 GB)
Model #1 Type
Fixed, SSD - Bus: NVMe (17)
Miscellaneous
Windows Version
Microsoft Windows 11 (10.0) Professional 64-bit
CPU-Z Version
2.04.0 (64 bit)