Processor (CPU)
CPU Name
Intel® Core™ Ultra 7 155H
Threading
1 CPU / 6P + 8E + 2LP Cores / 22 Threads
Frequency
3790.61 MHz (38 * 99.75 MHz) - Uncore: 3291.8 MHz
Multiplier
Current: 38 / 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. 0x28
TDP / Vcore
28 Watts / 0.935 Volts
Temperature
95 °C / 203 °F
Type
Retail
P-Cores Freq.
P00: 3790.61 MHz  P09: 3990.12 MHz  P10: 4189.63 MHz  P11: 3890.37 MHz 
P12: 3890.37 MHz  P13: 3990.12 MHz 
E-Cores Freq.
E01: 3788.07 MHz  E02: 3792.59 MHz  E03: 3779.64 MHz  E04: 3793.32 MHz 
E05: 3792.55 MHz  E06: 3792.59 MHz  E07: 3792.38 MHz  E08: 3792.22 MHz 
LP-Cores Freq.
LP14: 2493.76 MHz  LP15: 2355.94 MHz 
Motherboard
Model
Dell 0CRDV2
Socket
Socket 2049 FCBGA
North Bridge
Intel Meteor Lake rev 04
South Bridge
Intel Meteor Lake-U/P/H PCH rev 20
BIOS
Dell Inc. 1.22.4 (04/01/2026)
Memory (RAM)
Total Size
16384 MB
Type
Quad Channel (128 bit) DDR5-SDRAM
Frequency
2793.1 MHz (DDR5-5586) - Ratio 1:28
Timings
46-45-45-90-2 (tCAS-tRCD-tRP-tRAS-tCR)
Slot #1 Module
Samsung 8192 MB (DDR5-5600) - P/N: M425R1GB4PB0-CWMOL
Slot #2 Module
Samsung 8192 MB (DDR5-5600) - P/N: M425R1GB4PB0-CWMOL
Graphic Card (GPU)
GPU #1 Type
Intel(R) Arc(TM) Graphics (Meteor Lake) @ 2250 MHz
GPU #1 Brand
Dell
GPU #1 VRAM
128 MB
GPU #2 Type
NVIDIA RTX 500 Ada Generation Laptop GPU @ 2025 MHz
GPU #2 Brand
Dell
GPU #2 VRAM
4094 MB @ 8001 MHz (Samsung)
Storage (HDD/SSD)
Model #1 Name
PC SN740 NVMe WD 512GB (FW: 73914108)
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
2.20.2 (64 bit)