Home / CPU Comparison / AMD Ryzen AI 5 PRO 440 or Intel Core Ultra 7 355: What's better?

AMD Ryzen AI 5 PRO 440

vs

Intel Core Ultra 7 355

CPU Comparison Result

Below are the results of a comparison of AMD Ryzen AI 5 PRO 440 and Intel Core Ultra 7 355 processors based on key performance characteristics, as well as power consumption and much more.

Advantages

AMD Ryzen AI 5 PRO 440

Larger L3 Cache: 16 MB (16 MB vs 12 MB shared)
Newer Launch Date: January 2026 (January 2026 vs January 2026)

Intel Core Ultra 7 355

More Total Cores: 8 (6 vs 8)
Higher Technology: 3 nm (TSMC 4nm FinFET vs 3 nm)

Basic

AMD

Label Name

Intel

January 2026

Launch Date

January 2026

Laptop

Platform

Laptop

Ryzen AI 5 PRO 440

Model Name

355

Gorgon Point

Code Name

3x Zen 5, 3x Zen 5c

Generation

Intel Core Ultra Series 3

Windows 11 - 64-Bit Edition
RHEL x86 64-Bit
Ubuntu x86 64-Bit

OS Support

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).

Total Threads

Performance-cores

Efficient-cores

2 GHz

Basic Frequency

4.8 GHz

Max Turbo Frequency

Performance-core Base Frequency

2.3 GHz

Efficient-core Base Frequency

1.7 GHz

Performance-core Max Turbo Frequency

4.7 GHz

6 MB

L2 Cache

16 MB

L3 Cache

12 MB shared

Bus Frequency

100 MHz

FP8

CPU Socket

The socket is the component that provides the mechanical and electrical connections between the processor and motherboard.

Custom

Multiplier

Unlocked Multiplier

TSMC 4nm FinFET

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

100

Max. Operating Temperature

Junction Temperature is the maximum temperature allowed at the processor die.

100 °C

PCIe® 4.0

PCI Express Version

PCI Express Revision is the supported version of the PCI Express standard. Peripheral Component Interconnect Express (or PCIe) is a high-speed serial computer expansion bus standard for attaching hardware devices to a computer. The different PCI Express versions support different data rates.

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

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.

x86-64

Memory Specifications

DDR5 (FP8), LPDDR5X (FP8)

Memory Type

LPDDR5X-7467,DDR5-6400

256

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.

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

4x2R DDR5-5600, LPDDR5x-8533

Maximum Memory Speed

Yes (Requires platform support)

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

AMD Radeon™ 840M

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® Graphics

GPU Max Dynamic Frequency

2500 MHz

Graphics Core Count

2900

Graphics Frequency

Execution Units

Max Resolution

7680 x 4320 @ 60Hz