Processor (CPU)
CPU Name
13th Gen Intel® Core™ i7-1355U
Threading
1 CPU / 2P + 8E Cores / 12 Threads
Frequency
4688.53 MHz (47 * 99.76 MHz) - Uncore: 4090 MHz
Multiplier
Current: 47 / Min: 4 / Max: 50
Architecture
Raptor Lake / Stepping: Q0 / Technology: 10 nm
CPUID / Ext.
6.A.3 / 6.BA
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. 0x410E
TDP / Vcore
15 Watts / 1.136 Volts
Temperature
90 °C / 194 °F
Type
Retail
P-Cores Freq.
P00: 4688.53 MHz  P01: 4688.53 MHz 
E-Cores Freq.
E02: 3491.46 MHz  E03: 3391.70 MHz  E04: 3491.46 MHz  E05: 3491.46 MHz 
E06: 3491.46 MHz  E07: 3491.46 MHz  E08: 3491.46 MHz  E09: 3491.46 MHz 
Motherboard
Model
LENOVO 21JK0048AU
Socket
Socket 1744 FCBGA
North Bridge
Intel Raptor Lake rev 01
South Bridge
Intel Raptor Lake-P PCH rev 01
BIOS
LENOVO R2AET35W(1.10) (07/20/2023)
Memory (RAM)
Total Size
16384 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
Ramaxel Technology 8192 MB (DDR4-3200) - P/N: RMSA3310MF96HAF-3200
Graphic Card (GPU)
GPU #1 Type
NVIDIA GeForce MX550 @ 1320 MHz
GPU #1 Brand
Lenovo
GPU #1 VRAM
2048 MB @ 6001 MHz
GPU #2 Type
Intel(R) Iris(R) Xe Graphics @ 1300 MHz
GPU #2 Brand
Lenovo
Storage (HDD/SSD)
Model #1 Name
Western Digital WD PC SN740 SDDQMQD-512G-1201 (FW: 73112101)
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
2.07.0 (64 bit)