Intel Core Ultra 7 155U vs AMD Ryzen 3 5400U

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Intel Core Ultra 7 155U AMD Ryzen 3 5400U

We compared two laptop CPUs: Intel Core Ultra 7 155U with 12 cores 1.7GHz and AMD Ryzen 3 5400U with 4 cores 2.6GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core Ultra 7 155U 's Advantages

Released 2 years and 11 months late

Higher specification of memory (LPDDR5-7467 vs LPDDR4-4266)

Larger memory bandwidth (120GB/s vs 51.2GB/s)

Newer PCIe version (4.0 vs 3.0)

Larger L3 cache size (12MB vs 8MB)

AMD Ryzen 3 5400U 's Advantages

Higher base frequency (2.6GHz vs 1.7GHz)

Lower TDP (10W vs 12W)

Score

Benchmark

Geekbench 6 Single Core

Intel Core Ultra 7 155U +40%

2299

AMD Ryzen 3 5400U

1639

Geekbench 6 Multi Core

Intel Core Ultra 7 155U +103%

9138

AMD Ryzen 3 5400U

4483

Intel Core Ultra 7 155U

VS

AMD Ryzen 3 5400U

General Parameters

Dec 2023

Release Date

Jan 2021

Intel

Manufacturer

AMD

Laptop

Type

Laptop

x86-64

Instruction Set

x86-64

Meteor Lake

Core Architecture

Cezanne

155U

Processor Number

-

FCBGA-2049

Socket

FP6

Arc Graphics (4-Cores)

Integrated Graphics

Radeon RX Vega 6

Package

7 nm

Manufacturing Process

7 nm

FCBGA-2049

Socket

FP6

12-57 W

Power Consumption

10-25 W

110°C

Peak Operating Temperature

105 °C

CPU Performance

2

Performance Cores

4

Performance Core Threads

8

1.7 GHz

Performance Core Base Frequency

2.6 GHz

4.8 GHz

Performance Core Turbo Frequency

4 GHz

10

Efficiency Cores

-

10

Efficiency Core Threads

-

1.2 GHz

Efficiency Core Base Frequency

-

3.8 GHz

Efficiency Core Turbo Frequency

-

12

Total Core Count

4

14

Total Thread Count

8

100 MHz

Bus Frequency

100 MHz

17x

Multiplier

26x

112 K per core

L1 Cache

64 K per core

2 MB per core

L2 Cache

512 K per core

12 MB shared

L3 Cache

8 MB shared

No

Unlocked Multiplier

No

Memory Parameters

LPDDR5-7467, LPDDR5x-7467, DDR5-5600

Memory Types

DDR4-3200, LPDDR4-4266

96 GB

Max Memory Size

32 GB

2

Max Memory Channels

2

120 GB/s

Max Memory Bandwidth

51.2 GB/s

No

ECC Memory Support

No

Graphics Card Parameters

true

Integrated Graphics

true

1950 MHz

GPU Max Dynamic Frequency

1600 MHz

64

Shader Units

384

4

Texture Units

24

2

Raster Operation Units

8

4

Execution Units

-

Power Consumption

15 W

7680x4320 - 60 Hz

Max Resolution

-

2.24 TFLOPS

Graphics Performance

-

Miscellaneous

Intel Core Ultra 7 155U

Official Website

AMD Ryzen 3 5400U

4.0

PCIe Version

3.0

20

PCIe Lanes

12

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