AMD Ryzen 3 5400U vs Intel Core i3 N305

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We compared two laptop CPUs: AMD Ryzen 3 5400U with 4 cores 2.6GHz and Intel Core i3 N305 with 8 cores 1.8GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD Ryzen 3 5400U 's Advantages

Higher specification of memory (LPDDR4-4266 vs DDR5-4800)

Larger memory bandwidth (51.2GB/s vs 38.4GB/s)

Larger L3 cache size (8MB vs 6MB)

Intel Core i3 N305 's Advantages

Released 2 years late

Lower TDP (9W vs 10W)

Score

Benchmark

Geekbench 6 Single Core

AMD Ryzen 3 5400U +28%

1639

Intel Core i3 N305

1275

Geekbench 6 Multi Core

AMD Ryzen 3 5400U

4483

Intel Core i3 N305 +9%

4905

Geekbench 5 Single Core

AMD Ryzen 3 5400U +12%

1227

Intel Core i3 N305

1086

Geekbench 5 Multi Core

AMD Ryzen 3 5400U

4025

Intel Core i3 N305 +14%

4607

AMD Ryzen 3 5400U

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Intel Core i3 N305

General Parameters

Jan 2021

Release Date

Jan 2023

AMD

Manufacturer

Intel

Laptop

Type

Laptop

x86-64

Instruction Set

x86-64

Cezanne

Core Architecture

Alder Lake

-

Processor Number

i3-N305

FP6

Socket

BGA-1744

Radeon RX Vega 6

Integrated Graphics

UHD Graphics (32EU)

Package

7 nm

Manufacturing Process

10 nm

FP6

Socket

BGA-1744

10-25 W

Power Consumption

9-15 W

105 °C

Peak Operating Temperature

105°C

CPU Performance

4

Performance Cores

-

8

Performance Core Threads

-

2.6 GHz

Performance Core Base Frequency

4 GHz

Performance Core Turbo Frequency

-

Efficiency Cores

8

-

Efficiency Core Threads

8

-

Efficiency Core Base Frequency

1.8 GHz

-

Efficiency Core Turbo Frequency

3.9 GHz

4

Total Core Count

8

Total Thread Count

8

100 MHz

Bus Frequency

100 MHz

26x

Multiplier

18x

64 K per core

L1 Cache

96 K per core

512 K per core

L2 Cache

2 MB shared

8 MB shared

L3 Cache

6 MB shared

No

Unlocked Multiplier

No

Memory Parameters

DDR4-3200, LPDDR4-4266

Memory Types

DDR5-4800, DDR4-3200, LPDDR5-4800

32 GB

Max Memory Size

16 GB

2

Max Memory Channels

1

51.2 GB/s

Max Memory Bandwidth

38.4 GB/s

No

ECC Memory Support

No

Graphics Card Parameters

true

Integrated Graphics

true

-

GPU Base Frequency

300 MHz

1600 MHz

GPU Max Dynamic Frequency

1250 MHz

384

Shader Units

256

24

Texture Units

16

8

Raster Operation Units

8

-

Execution Units

32

15 W

Power Consumption

45 W

-

Graphics Performance

0.74 TFLOPS

Miscellaneous

AMD Ryzen 3 5400U

Official Website

Intel Core i3 N305

3.0

PCIe Version

3.0

12

PCIe Lanes

9

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