Intel Core Ultra 5 322
vs
Intel Core Ultra 7 155H
vs
CPU Comparison Result
Below are the results of a comparison of
Intel Core Ultra 5 322
and
Intel Core Ultra 7 155H
processors based on key performance characteristics, as well as power consumption and much more.
Advantages
- Higher Technology: 2 nm (2 nm vs 7 nm)
- Newer Launch Date: January 2026 (January 2026 vs December 2023)
- More Total Cores: 16 (6 vs 16)
- Higher Performance-core Max Turbo Frequency: 4.8 GHz (4.4 GHz vs 4.8 GHz)
- Larger L3 Cache: 24 MB shared (12 MB shared vs 24 MB shared)
Basic
Intel
Label Name
Intel
January 2026
Launch Date
December 2023
Laptop
Platform
Laptop
322
Model Name
Core Ultra 7 155H
-
Code Name
Meteor Lake
CPU Specifications
6
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
6
Total Threads
22
2
Performance-cores
6
4
Efficient-cores
10
2.5 GHz
Performance-core Base Frequency
3.8 GHz
1.9 GHz
Efficient-core Base Frequency
1800 MHz
4.4 GHz
Performance-core Max Turbo Frequency
4.8 GHz
-
L1 Cache
112 KB per core
-
L2 Cache
2 MB per core
12 MB shared
L3 Cache
24 MB shared
100 MHz
Bus Frequency
-
Custom
CPU Socket
The socket is the component that provides the mechanical and electrical connections between the processor and motherboard.
Intel BGA 2049
25
Multiplier
-
No
Unlocked Multiplier
-
2 nm
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
12-25 W
TDP
28 W
100 °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
LPDDR5X-7467,DDR5-6400
Memory Type
DDR5-5600,LPDDR5x-7467
-
Max Memory Size
Max memory size refers to the maximum memory capacity supported by the processor.
96GB
-
Memory Channels
The number of memory channels refers to the bandwidth operation for real world application.
2
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® Graphics
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
2300 MHz
GPU Max Dynamic Frequency
-
Interfaces and Ports
12
PCIe Lanes
-
Benchmarks
Geekbench 6 Single Core
Core Ultra 5 322
2418
Core Ultra 7 155H
2419
+0%
Geekbench 6 Multi Core
Core Ultra 5 322
8042
Core Ultra 7 155H
12418
+54%
Passmark CPU Single Core
Core Ultra 5 322
4061
+15%
Core Ultra 7 155H
3535
Passmark CPU Multi Core
Core Ultra 5 322
8293
Core Ultra 7 155H
24961
+201%
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