Processor (CPU)
CPU Name
Intel® Core™ Ultra 7 155U
Threading
1 CPU / 2P + 8E + 2LP Cores / 14 Threads
Frequency
4590.08 MHz (46 * 99.78 MHz) - Uncore: 997.8 MHz
Multiplier
Current: 46 / Min: 4 / Max: 48
Architecture
Meteor Lake / Stepping: C0 / Technology: 7 nm
CPUID / Ext.
6.A.4 / 6.AA
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) + 2 x 32 KB (8-way, 64-byte line)
L1 Inst. Cache
2 x 64 KB (16-way, 64-byte line) + 8 x 64 KB (8-way, 64-byte line) + 2 x 64 KB (8-way, 64-byte line)
L2 Cache
2 x 2 MB (16-way, 64-byte line) + 2 x 2 MB (16-way, 64-byte line) + 2 MB (16-way, 64-byte line)
L3 Cache
12 MB (12-way, 64-byte line)
Microcode
Rev. 0x18
TDP / Vcore
15 Watts / 1.888 Volts
Temperature
101 °C / 214 °F
Type
Retail
P-Cores Freq.
P00: 4590.08 MHz  P09: 4290.73 MHz 
E-Cores Freq.
E01: 3392.67 MHz  E02: 3392.67 MHz  E03: 3392.67 MHz  E04: 3392.67 MHz 
E05: 3392.67 MHz  E06: 3392.67 MHz  E07: 3392.67 MHz  E08: 3392.67 MHz 
LP-Cores Freq.
LP10: 2095.47 MHz  LP11: 1895.90 MHz 
Motherboard
Model
Default string Default string
Socket
Socket 2049 FCBGA
North Bridge
Intel Meteor Lake rev 04
South Bridge
Intel ID7E03 rev 20
BIOS
American Megatrends International LLC. 5.32 (12/25/2023)
Memory (RAM)
Total Size
65536 MB
Type
Quad Channel (128 bit) DDR5-SDRAM
Frequency
2294.2 MHz (DDR5-4588) - Ratio 1:24
Timings
40-39-39-77-2 (tCAS-tRCD-tRP-tRAS-tCR)
Slot #1 Module
A-Data Technology 32768 MB (DDR5-4800)
Slot #2 Module
A-Data Technology 32768 MB (DDR5-4800)
Graphic Card (GPU)
GPU Type
Intel(R) Graphics @ 1950 MHz
GPU Brand
Intel Corporation
Storage (HDD/SSD)
Model #1 Name
Western Digital WDC WD6401AALS-00L3B2 (FW: 01.03B01)
Model #1 Capacity
596.2 GiB (~640 GB)
Model #1 Type
Fixed - Bus: SATA (11)
Model #2 Name
ADATA LEGEND 960 (FW: A231W74B)
Model #2 Capacity
953.9 GiB (~1020 GB)
Model #2 Type
Fixed, SSD - Bus: NVMe (17)
Display
Screen #1
HDMI2VGAV108 (ITE40D6)
Screen #1 Spec
27.2 inches (69.1 cm) / 1024 x 768 pixels @ 59-60 Hz
Miscellaneous
Windows Version
Microsoft Windows 11 Professional (x64)
CPU-Z Version
2.10.0 (64 bit)