Intel Core i3 N305 vs AMD Ryzen Z1 Extreme

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We compared two laptop CPUs: Intel Core i3 N305 with 8 cores 1.8GHz and AMD Ryzen Z1 Extreme with 8 cores 3.3GHz . 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

Lower TDP (9W vs 9W)

AMD Ryzen Z1 Extreme 's Advantages

Better graphics card performance

Higher specification of memory (DDR5-5600 vs DDR5-4800)

Larger memory bandwidth (89.6GB/s vs 38.4GB/s)

Newer PCIe version (4 vs 3.0)

Larger L3 cache size (16MB vs 6MB)

Score

Benchmark

Cinebench R23 Single Core

Intel Core i3 N305

1019

AMD Ryzen Z1 Extreme +64%

1676

Cinebench R23 Multi Core

Intel Core i3 N305

4411

AMD Ryzen Z1 Extreme +145%

10818

Geekbench 6 Single Core

Intel Core i3 N305

1275

AMD Ryzen Z1 Extreme +77%

2264

Geekbench 6 Multi Core

Intel Core i3 N305

4905

AMD Ryzen Z1 Extreme +116%

10616

Blender

Intel Core i3 N305

61

AMD Ryzen Z1 Extreme +219%

195

Geekbench 5 Single Core

Intel Core i3 N305

1086

AMD Ryzen Z1 Extreme +69%

1841

Geekbench 5 Multi Core

Intel Core i3 N305

4607

AMD Ryzen Z1 Extreme +115%

9906

Intel Core i3 N305

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AMD Ryzen Z1 Extreme

General Parameters

Jan 2023

Release Date

May 2023

Intel

Manufacturer

AMD

Laptop

Type

Laptop

x86-64

Instruction Set

-

Alder Lake

Core Architecture

Phoenix

i3-N305

Processor Number

-

BGA-1744

Socket

AMD Socket FP8

UHD Graphics (32EU)

Integrated Graphics

AMD Radeon 780M

-

Generation

Ryzen 7 (Zen 4 (Phoenix))

Package

-

Transistor Count

25 billions

10 nm

Manufacturing Process

4 nm

BGA-1744

Socket

AMD Socket FP8

9-15 W

Power Consumption

9-30 W

105°C

Peak Operating Temperature

100°C

-

Foundry

TSMC

-

Die Size

178 mm²

-

Package

FP8

CPU Performance

Performance Core Base Frequency

3.3 GHz

-

Performance Core Turbo Frequency

5.1 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

8

Total Thread Count

16

100 MHz

Bus Frequency

100 MHz

18x

Multiplier

33.0

96 K per core

L1 Cache

64 K per core

2 MB shared

L2 Cache

1 MB per core

6 MB shared

L3 Cache

16 MB shared

No

Unlocked Multiplier

No

-

SMP

1

Memory Parameters

DDR5-4800, DDR4-3200, LPDDR5-4800

Memory Types

DDR5-5600

16 GB

Max Memory Size

-

1

Max Memory Channels

2

38.4 GB/s

Max Memory Bandwidth

89.6 GB/s

No

ECC Memory Support

Yes

Graphics Card Parameters

true

Integrated Graphics

true

300 MHz

GPU Base Frequency

1500 MHz

1250 MHz

GPU Max Dynamic Frequency

2700 MHz

256

Shader Units

768

16

Texture Units

-

8

Raster Operation Units

-

32

Execution Units

12

45 W

Power Consumption

-

0.74 TFLOPS

Graphics Performance

8.6 TFLOPS

Miscellaneous

Intel Core i3 N305

Official Website

AMD Ryzen Z1 Extreme

3.0

PCIe Version

4

9

PCIe Lanes

20

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