Intel Core i3 N305 vs AMD Ryzen 7 7840HS

VS

We compared two laptop CPUs: Intel Core i3 N305 with 8 cores 1.8GHz and AMD Ryzen 7 7840HS with 8 cores 3.8GHz . 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 35W)

AMD Ryzen 7 7840HS's Advantages

Better graphics card performance

Higher specification of memory (LPDDR5x-7500 vs DDR5-4800)

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

Newer PCIe version (4.0 vs 3.0)

Larger L3 cache size (16MB vs 6MB)

Score

Benchmark

Cinebench R23 Single Core

Intel Core i3 N305

1203

AMD Ryzen 7 7840HS +48%

1789

Cinebench R23 Multi Core

Intel Core i3 N305

3582

AMD Ryzen 7 7840HS +374%

16992

Geekbench 6 Single Core

Intel Core i3 N305

1275

AMD Ryzen 7 7840HS +94%

2477

Geekbench 6 Multi Core

Intel Core i3 N305

4905

AMD Ryzen 7 7840HS +147%

12153

Blender

Intel Core i3 N305

61

AMD Ryzen 7 7840HS +334%

265

Geekbench 5 Single Core

Intel Core i3 N305

1086

AMD Ryzen 7 7840HS +76%

1915

Geekbench 5 Multi Core

Intel Core i3 N305

4607

AMD Ryzen 7 7840HS +143%

11238

Intel Core i3 N305

VS

AMD Ryzen 7 7840HS

General Parameters

Jan 2023

Release Date

Jan 2023

Intel

Manufacturer

AMD

Laptop

Type

Laptop

x86-64

Instruction Set

x86-64

Alder Lake

Core Architecture

Zen 4 (Phoenix)

i3-N305

Processor Number

-

BGA-1744

Socket

FP8

UHD Graphics (32EU)

Integrated Graphics

Radeon 780M

Package

-

Transistor Count

25 billions

10 nm

Manufacturing Process

4 nm

BGA-1744

Socket

FP8

9-15 W

Power Consumption

35-54 W

105°C

Peak Operating Temperature

100°C

CPU Performance

-

Performance Cores

8

-

Performance Core Threads

16

Performance Core Base Frequency

3.8 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

100MHz

Bus Frequency

100MHz

18x

Multiplier

38x

96K per core

L1 Cache

64K per core

2MB shared

L2 Cache

1MB per core

6MB shared

L3 Cache

16MB shared

No

Unlocked Multiplier

No

Memory Parameters

DDR5-4800, DDR4-3200, LPDDR5-4800

Memory Types

DDR5-5600, LPDDR5x-7500

16GB

Max Memory Size

256GB

1

Max Memory Channels

2

38.4 GB/s

Max Memory Bandwidth

89.6 GB/s

No

ECC Memory Support

-

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

48

8

Raster Operation Units

32

Execution Units

12

45 W

Power Consumption

15 W

-

Max Resolution

7680x4320 - 60 Hz

0.74 TFLOPS

Graphics Performance

10 TFLOPS

Miscellaneous

Intel Core i3 N305

Official Website

AMD Ryzen 7 7840HS

3.0

PCIe Version

4.0

9

PCIe Lanes

20

Related CPU Comparisons

1

Intel Core i3 N305 vs Intel Core i3 1215U

2

Intel Core i3 N305 vs Intel Processor N100

3

Intel Core i3 N305 vs Intel Core i5 1235U

4

Intel Core i3 N305 vs AMD Ryzen 5 7520U

5

AMD Ryzen 5 5500U vs Intel Core i3 N305

6

Intel Processor N200 vs Intel Core i3 N305

7

Intel Core i3 N305 vs AMD Ryzen 3 7320U

8

AMD Ryzen 7 7840HS vs AMD Ryzen 7 8845HS

9

Intel Core i3 N305 vs AMD Ryzen 7 7840U

10

Intel Core i3 N305 vs AMD Ryzen 5 7640U