Processor (CPU)
CPU Name
Intel® Core™ Ultra 7 155H
Threading
1 CPU / 6P + 8E + 2LP Cores / 22 Threads
Frequency
1197.22 MHz (12 * 99.77 MHz) - Uncore: 1097.4 MHz
Multiplier
Current: 12 / 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
6 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
6 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
6 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
24 MB (12-way, 64-byte line)
Microcode
Rev. 0x24
TDP / Vcore
28 Watts / 0.645 Volts
Temperature
48 °C / 118 °F
Type
Retail
P-Cores Freq.
P00: 1197.22 MHz  P09: 1197.22 MHz  P10: 1296.98 MHz  P11: 1097.45 MHz 
P12: 1296.98 MHz  P13: 1296.98 MHz 
E-Cores Freq.
E01: 997.68 MHz  E02: 997.68 MHz  E03: 997.68 MHz  E04: 997.68 MHz 
E05: 997.68 MHz  E06: 997.68 MHz  E07: 997.68 MHz  E08: 997.68 MHz 
LP-Cores Freq.
LP14: 698.38 MHz  LP15: 698.38 MHz 
Motherboard
Model
LENOVO 21L4S8G200
Socket
Socket 2049 FCBGA
North Bridge
Intel Meteor Lake rev 04
South Bridge
Intel Meteor Lake-U/P/H PCH rev 20
BIOS
LENOVO R2HET41W (1.20 ) (06/09/2025)
Memory (RAM)
Total Size
16384 MB
Type
Dual Channel (64 bit) DDR5-SDRAM
Frequency
1596.3 MHz (DDR5-3192) - Ratio 1:16
Timings
26-26-26-52-2 (tCAS-tRCD-tRP-tRAS-tCR)
Slot #1 Module
Samsung 16384 MB (DDR5-5600) - P/N: M425R2GA3EB0-CWMOL
Graphic Card (GPU)
GPU Type
Intel(R) Graphics @ 2250 MHz
GPU Brand
Lenovo
GPU VRAM
16384 MB
Storage (HDD/SSD)
Model #1 Name
SAMSUNG MZVL81T0HDLB-00BLL (FW: 9L2QKXD7)
Model #1 Capacity
953.9 GiB (~1020 GB)
Model #1 Type
Fixed, SSD - Bus: NVMe (17)
Miscellaneous
Windows Version
Microsoft Windows 11 Professional (x64)
CPU-Z Version
2.17.0 (64 bit)