Intel Core Ultra 7 355
The Intel Core Ultra 7 355 is a laptop-class CPU manufactured by Intel, built on Intel's officially announced 3 nm process technology, released in January 2026. This processor features a 8-core 8-thread architecture design, with a base clock of 1.7 GHz and a maximum boost clock reaching up to 3.5 GHz, equipped with 12 MB shared of L3 cache, utilizing the Custom socket. Overall specifications are targeted at laptop application scenarios.
Processor Number
355
Performance Cores
4
Performance Core Threads
4
Max Turbo Power Consumption
55 W
Performance Core Base Frequency
2.3 GHz
Power Consumption
15-25 W
L3 Cache
12 MB shared
Socket
Custom
Max Memory Size
128 GB
Memory Types
LPDDR5X-7467,DDR5-6400
Max Memory Bandwidth
119.5 GB/s
General Parameters
Release Date
Jan 2026
Manufacturer
Intel
Type
Laptop
Instruction Set
i
x86-64
Processor Number
355
Integrated Graphics
i
Graphics 4 Xe3
Generation
Intel Core Ultra Series 3
Package
Manufacturing Process
3 nm
Socket
Custom
Power Consumption
15-25 W
Max Turbo Power Consumption
55 W
Peak Operating Temperature
100 °C
CPU Performance
Performance Cores
4
Performance Core Threads
4
Performance Core Base Frequency
2.3 GHz
Performance Core Turbo Frequency
4.7 GHz
Efficiency Cores
4
Efficiency Core Threads
4
Efficiency Core Base Frequency
1.7 GHz
Efficiency Core Turbo Frequency
3.5 GHz
Total Core Count
8
Total Thread Count
8
Bus Frequency
100 MHz
Multiplier
23
L3 Cache
12 MB shared
Unlocked Multiplier
No
Memory Parameters
Memory Types
LPDDR5X-7467,DDR5-6400
Max Memory Size
128 GB
Max Memory Channels
2
Max Memory Bandwidth
119.5 GB/s
ECC Memory Support
No
Graphics Card Parameters
Integrated Graphics
true
GPU Max Dynamic Frequency
2500 MHz
Execution Units
4
Max Resolution
7680 x 4320 @ 60Hz