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Intel Core Ultra 7 355

Intel Core Ultra 7 355
Intel Core Ultra 7 355 is a Laptop processor from Intel. It began to be released in January 2026. It has a frequency of 2.3 GHz. The processor has 8 cores and 8 threads. And the processor is also made using 3 nm technology. Its characteristics, as well as benchmark results, are presented in more detail below.
New this year
Top Laptop/Mobile CPU: 95

Basic

Label Name
Intel
Platform
Laptop
Launch Date
January 2026
Model Name
?
The Intel processor number is just one of several factors - along with processor brand, system configurations, and system-level benchmarks - to be considered when choosing the right processor for your computing needs.
355
Generation
Intel Core Ultra Series 3

CPU Specifications

Total Cores
?
Cores is a hardware term that describes the number of independent central processing units in a single computing component (die or chip).
8
Total Threads
?
Where applicable, Intel® Hyper-Threading Technology is only available on Performance-cores.
8
Performance-cores
4
Efficient-cores
4
Performance-core Base Frequency
2.3 GHz
Efficient-core Base Frequency
1.7 GHz
Performance-core Max Turbo Frequency
?
Maximum P-core turbo frequency derived from Intel® Turbo Boost Technology.
4.7 GHz
L3 Cache
12 MB shared
Bus Frequency
100 MHz
Multiplier
23
Unlocked Multiplier
No
CPU Socket
?
The socket is the component that provides the mechanical and electrical connections between the processor and motherboard.
Custom
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.
3 nm
TDP
15-25 W
Max. Operating Temperature
?
Junction Temperature is the maximum temperature allowed at the processor die.
100 °C
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.
5.0
Instruction Set
?
The instruction set is a hard program stored inside the CPU that guides and optimizes CPU operations. With these instruction sets, the CPU can run more efficiently. There are many manufacturers that design CPUs, which results in different instruction sets, such as the 8086 instruction set for the Intel camp and the RISC instruction set for the ARM camp. x86, ARM v8, and MIPS are all codes for instruction sets. Instruction sets can be extended; for example, x86 added 64-bit support to create x86-64. Manufacturers developing CPUs that are compatible with a certain instruction set need authorization from the instruction set patent holder. A typical example is Intel authorizing AMD, enabling the latter to develop CPUs compatible with the x86 instruction set.
x86-64

Memory Specifications

Memory Type
?
Intel® processors come in four different types: Single Channel, Dual Channel, Triple Channel, and Flex Mode. Maximum supported memory speed may be lower when populating multiple DIMMs per channel on products that support multiple memory channels.
LPDDR5X-7467,DDR5-6400
Max Memory Size
?
Max memory size refers to the maximum memory capacity supported by the processor.
128 GB
Memory Channels
?
The number of memory channels refers to the bandwidth operation for real world application.
2
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).
119.5 GB/s
ECC Memory Support
No

GPU Specifications

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.
true
GPU Max Dynamic Frequency
2500 MHz
Execution Units
?
The Execution Unit is the foundational building block of Intel’s graphics architecture. Execution Units are compute processors optimized for simultaneous Multi-Threading for high throughput compute power.
4
Max Resolution
7680 x 4320 @ 60Hz

Miscellaneous

PCIe Lanes
12

Geekbench 6

Single Core
2540
Multi Core
11055

Performance

332.1
MB/Sec
File Compression
1020
12.6
Routes/Sec
Navigation
65.6
56
Pages/Sec
HTML5 Browser
270.8
57.5
MPixels/Sec
PDF Renderer
301.7
34.6
Images/Sec
Photo Library
186.1
12.3
KLines/Sec
Clang
71
233.7
Pages/Sec
Text Processing
289
77.9
MB/Sec
Asset Compression
461.4
71.5
Images/Sec
Object Detection
277.8
11.8
Images/Sec
Background Blur
48.9
96.3
MPixels/Sec
Horizon Detection
468.2
173.1
MPixels/Sec
Object Remover
731.4
78.2
MPixels/Sec
HDR
360.4
26
Images/Sec
Photo Filter
111.6
2290
KPixels/Sec
Ray Tracer
14700
84.9
KPixels/Sec
Structure from Motion
431.2
Single Core
Multi Core

Passmark CPU

Single Core
4116
Multi Core
20007

Performance

Integer Math
Multi Core
43 GOps/Sec
Floating Point Math
Multi Core
60.2 GOps/Sec
Find Prime Numbers
Multi Core
181 M Primes/Sec
Random String Sorting
Multi Core
24.9 M Strings/Sec
Data Encryption
Multi Core
14.9 GB/Sec
Data Compression
Multi Core
158.3 MB/Sec
Physics
Multi Core
1879 Frames/Sec
Extended Instructions
Multi Core
19.5 B Matrices/Sec
Single Thread
Multi Core
4.1 GOps/Sec
Show more

Compared to Other CPU

49%
53%
88%
Better then 49% CPU over the past year
Better then 53% CPU over the past 3 years
Better then 88% CPU

SiliconCat Rating

95
Ranks 95 among Laptop/Mobile CPU on our website
347
Ranks 347 among all CPU on our website
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