Intel Core i3 N305 vs AMD Ryzen 3 5400U

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We compared two laptop CPUs: Intel Core i3 N305 with 8 cores 1.8GHz 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 i3 N305 's Advantages

Released 2 years late

Lower TDP (9W vs 10W)

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)

Score

Benchmark

Geekbench 6 Single Core

Intel Core i3 N305

1275

AMD Ryzen 3 5400U +28%

1639

Geekbench 6 Multi Core

Intel Core i3 N305 +9%

4905

AMD Ryzen 3 5400U

4483

Geekbench 5 Single Core

Intel Core i3 N305

1086

AMD Ryzen 3 5400U +12%

1227

Geekbench 5 Multi Core

Intel Core i3 N305 +14%

4607

AMD Ryzen 3 5400U

4025

Intel Core i3 N305

VS

AMD Ryzen 3 5400U

General Parameters

Jan 2023

Release Date

Jan 2021

Intel

Manufacturer

AMD

Laptop

Type

Laptop

x86-64

Instruction Set

x86-64

Alder Lake

Core Architecture

Cezanne

i3-N305

Processor Number

-

BGA-1744

Socket

FP6

UHD Graphics (32EU)

Integrated Graphics

Radeon RX Vega 6

Package

10 nm

Manufacturing Process

7 nm

BGA-1744

Socket

FP6

9-15 W

Power Consumption

10-25 W

105°C

Peak Operating Temperature

105 °C

CPU Performance

-

Performance Cores

4

-

Performance Core Threads

8

Performance Core Base Frequency

2.6 GHz

-

Performance Core Turbo Frequency

4 GHz

8

Efficiency Cores

-

8

Efficiency Core Threads

-

1.8 GHz

Efficiency Core Base Frequency

-

3.9 GHz

Efficiency Core Turbo Frequency

-

8

Total Core Count

4

8

Total Thread Count

8

100 MHz

Bus Frequency

100 MHz

18x

Multiplier

26x

96 K per core

L1 Cache

64 K per core

2 MB shared

L2 Cache

512 K per core

6 MB shared

L3 Cache

8 MB shared

No

Unlocked Multiplier

No

Memory Parameters

DDR5-4800, DDR4-3200, LPDDR5-4800

Memory Types

DDR4-3200, LPDDR4-4266

16 GB

Max Memory Size

32 GB

1

Max Memory Channels

2

38.4 GB/s

Max Memory Bandwidth

51.2 GB/s

No

ECC Memory Support

No

Graphics Card Parameters

true

Integrated Graphics

true

300 MHz

GPU Base Frequency

-

1250 MHz

GPU Max Dynamic Frequency

1600 MHz

256

Shader Units

384

16

Texture Units

24

8

Raster Operation Units

8

32

Execution Units

-

45 W

Power Consumption

15 W

0.74 TFLOPS

Graphics Performance

-

Miscellaneous

Intel Core i3 N305

Official Website

AMD Ryzen 3 5400U

3.0

PCIe Version

3.0

9

PCIe Lanes

12

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