Processor (CPU)
CPU Name
Intel® Core™ Ultra X7 368H
Threading
1 CPU / 4P + 8E + 4LP Cores / 16 Threads
Frequency
4200 MHz (42 * 100 MHz) - Uncore: 4300 MHz
Multiplier
Current: 42 / Min: 4 / Max: 50
Architecture
Panther Lake / Stepping: A0/B0 / Technology: 1 nm
CPUID / Ext.
6.C.2 / 6.CC
IA Extensions
MMX, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, EM64T, AES, AVX, AVX2, FMA3, SHA
L1 Data Cache
4 x 48 KB (12-way, 64-byte line) + 8 x 32 KB (8-way, 64-byte line) + 4 x 32 KB (8-way, 64-byte line)
L1 Inst. Cache
4 x 64 KB (16-way, 64-byte line) + 8 x 64 KB (8-way, 64-byte line) + 4 x 64 KB (8-way, 64-byte line)
L2 Cache
4 x 3 MB (12-way, 64-byte line) + 2 x 4 MB (16-way, 64-byte line) + 4 MB (16-way, 64-byte line)
L3 Cache
18 MB (12-way, 64-byte line)
Microcode
Rev. 0x119
TDP / Vcore
25 Watts /
Temperature
99 °C / 210 °F
Type
Retail
P-Cores Freq.
P00: 4200.00 MHz  P01: 4300.00 MHz  P02: 4100.00 MHz  P03: 4200.00 MHz 
E-Cores Freq.
E04: 3600.00 MHz  E05: 3600.00 MHz  E06: 3600.00 MHz  E07: 3600.00 MHz 
E08: 3600.00 MHz  E09: 3600.00 MHz  E10: 3600.00 MHz  E11: 3600.00 MHz 
LP-Cores Freq.
LP12: 3500.00 MHz  LP13: 3400.00 MHz  LP14: 3500.00 MHz  LP15: 3500.00 MHz 
Motherboard
Model
Microsoft Corporation Surface Laptop for Business 15in 8th Ed Intel
Socket
Socket 2540 FCBGA
North Bridge
Intel Panther Lake rev 04
South Bridge
Intel Panther Lake PCH rev 01
BIOS
Microsoft Corporation 12.6.143 (04/24/2026)
Memory (RAM)
Total Size
32768 MB
Type
DDR5-SDRAM
Frequency
1200 MHz (DDR5-2400) - Ratio 1:12.0
Timings
40-24-24-52-1 (tCAS-tRCD-tRP-tRAS-tCR)
Graphic Card (GPU)
GPU Type
Intel(R) Arc(TM) B390 GPU (Panther Lake) @ 2500 MHz
GPU Brand
Microsoft Corporation
GPU VRAM
128 MB
Storage (HDD/SSD)
Model #1 Name
HFS512GEM3X173N-SKhynix (FW: 61002A60)
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
2.20.1 (64 bit)