Advantages
- Newer Launch Date: December 2025 (December 2025 vs December 2023)
- Larger L3 Cache: 24 MB shared (18 MB shared vs 24 MB shared)
- Higher Technology: 7 nm (Intel 18A vs 7 nm)
Basic
Intel
Label Name
Intel
December 2025
Launch Date
December 2023
Laptop
Platform
Laptop
358H
Model Name
Core Ultra 7 155H
Panther Lake
Code Name
Meteor Lake
CPU Specifications
16
Total Cores
Cores is a hardware term that describes the number of independent central processing units in a single computing component (die or chip).
16
16
Total Threads
22
4
Performance-cores
6
12(8e+4lpe)
Efficient-cores
10
1.9 GHz
Performance-core Base Frequency
3.8 GHz
1.5 GHz
Efficient-core Base Frequency
1800 MHz
3.5 GHz
Efficient-core Max Turbo Frequency
-
4.8 GHz
Performance-core Max Turbo Frequency
4.8 GHz
112 K per core
L1 Cache
112 KB per core
3 MB per core
L2 Cache
2 MB per core
18 MB shared
L3 Cache
24 MB shared
100 MHz
Bus Frequency
-
FCBGA2540
CPU Socket
The socket is the component that provides the mechanical and electrical connections between the processor and motherboard.
Intel BGA 2049
22
Multiplier
-
No
Unlocked Multiplier
-
Intel 18A
Technology
Lithography refers to the semiconductor technology used to manufacture an integrated circuit, and is reported in nanometer (nm), indicative of the size of features built on the semiconductor.
7 nm
25 - 80 W
TDP
28 W
110 °C
Max. Operating Temperature
Junction Temperature is the maximum temperature allowed at the processor die.
-
5.0
PCIe Version
PCI Express is a high-speed serial computer expansion bus standard used for connecting high-speed components, replacing older standards such as AGP, PCI, and PCI-X. It has gone through multiple revisions and improvements since its initial release. PCIe 1.0 was first introduced in 2002, and in order to meet the growing demand for higher bandwidth, subsequent versions have been released over time.
-
x86-64
Instruction Set
An instruction set architecture (ISA) defines the instructions a processor can execute. Common architectures include x86-64, ARM and RISC-V. The ISA determines software compatibility, while optional instruction extensions add specialized capabilities.
-
Memory Specifications
Up to LPDDR5X 9600 MT/s
Memory Type
DDR5-5600,LPDDR5x-7467
96 GB
Max Memory Size
Max memory size refers to the maximum memory capacity supported by the processor.
96GB
2
Memory Channels
The number of memory channels refers to the bandwidth operation for real world application.
2
153.6 GB/s
Max Memory Bandwidth
Max Memory bandwidth is the maximum rate at which data can be read from or stored into a semiconductor memory by the processor (in GB/s).
-
No
ECC Memory Support
ECC Memory Supported indicates processor support for Error-Correcting Code memory. ECC memory is a type of system memory that can detect and correct common kinds of internal data corruption. Note that ECC memory support requires both processor and chipset support.
-
GPU Specifications
Intel® Arc™ B390 GPU
GPU Name
-
-
Integrated Graphics Model
An integrated GPU refers to the graphics core that is integrated into the CPU processor. Leveraging the processor's powerful computational capabilities and intelligent power efficiency management, it delivers outstanding graphics performance and a smooth application experience at a lower power consumption.
Intel® Arc™ graphics
2.5 GHz
GPU Max Dynamic Frequency
-
12
Execution Units
-
Interfaces and Ports
28
PCIe Lanes
-
Benchmarks
Geekbench 6 Single Core
Core Ultra X7 358H
2818
+16%
Core Ultra 7 155H
2419
Geekbench 6 Multi Core
Core Ultra X7 358H
15395
+24%
Core Ultra 7 155H
12418
Passmark CPU Single Core
Core Ultra X7 358H
4282
+21%
Core Ultra 7 155H
3535
Passmark CPU Multi Core
Core Ultra X7 358H
29426
+18%
Core Ultra 7 155H
24961
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