Processor (CPU)
CPU Name
Intel® Core™ Ultra 7 155H
Threading
1 CPU / 6P + 8E + 2LP Cores / 22 Threads
Frequency
2593.55 MHz (26 * 99.75 MHz) - Uncore: 1795.5 MHz
Multiplier
Current: 26 / 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. 0x1F
TDP / Vcore
28 Watts / 0.733 Volts
Temperature
95 °C / 203 °F
Type
Retail
P-Cores Freq.
P00: 2593.55 MHz  P09: 2094.79 MHz  P10: 2394.05 MHz  P11: 2793.06 MHz 
P12: 3391.57 MHz  P13: 3391.57 MHz 
E-Cores Freq.
E01: 1995.04 MHz  E02: 2793.06 MHz  E03: 2793.06 MHz  E04: 2793.06 MHz 
E05: 2793.06 MHz  E06: 2793.06 MHz  E07: 2793.06 MHz  E08: 1995.04 MHz 
LP-Cores Freq.
LP14: 2394.05 MHz  LP15: 2294.30 MHz 
Motherboard
Model
SAMSUNG ELECTRONICS CO. LTD. NP940XGK-KG2NL
Socket
Socket 2049 FCBGA
North Bridge
Intel Meteor Lake rev 04
South Bridge
Intel Meteor Lake-U/P/H PCH rev 20
BIOS
American Megatrends International LLC. P11VAG.760.250219.04 (02/19/2025)
Memory (RAM)
Total Size
16384 MB
Type
Quad Channel (128 bit) DDR5-SDRAM
Frequency
2793.1 MHz (DDR5-5586) - Ratio 1:28
Timings
64-52-52-120-1 (tCAS-tRCD-tRP-tRAS-tCR)
Graphic Card (GPU)
GPU Type
Intel(R) Arc(TM) Graphics (Meteor Lake) @ 2250 MHz
GPU Brand
Samsung
GPU VRAM
128 MB
Storage (HDD/SSD)
Model #1 Name
SAMSUNG MZVL4512HBLU-00B (FW: HXC7AK1Q)
Model #1 Capacity
476.9 GiB (~510 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)