Intel Core i3 N305 vs AMD Ryzen 5 7640HS

VS

We compared two laptop CPUs: Intel Core i3 N305 with 8 cores 1.8GHz and AMD Ryzen 5 7640HS with 6 cores 4.3GHz . 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 35W)

AMD Ryzen 5 7640HS '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

1019

AMD Ryzen 5 7640HS +68%

1719

Cinebench R23 Multi Core

Intel Core i3 N305

4411

AMD Ryzen 5 7640HS +195%

13055

Geekbench 6 Single Core

Intel Core i3 N305

1275

AMD Ryzen 5 7640HS +74%

2225

Geekbench 6 Multi Core

Intel Core i3 N305

4905

AMD Ryzen 5 7640HS +101%

9880

Blender

Intel Core i3 N305

61

AMD Ryzen 5 7640HS +178%

170

Geekbench 5 Single Core

Intel Core i3 N305

1086

AMD Ryzen 5 7640HS +69%

1838

Geekbench 5 Multi Core

Intel Core i3 N305

4607

AMD Ryzen 5 7640HS +120%

10174

Intel Core i3 N305

VS

AMD Ryzen 5 7640HS

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 760M

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

6

-

Performance Core Threads

12

Performance Core Base Frequency

4.3 GHz

-

Performance Core Turbo Frequency

5 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

6

8

Total Thread Count

12

100 MHz

Bus Frequency

100 MHz

18x

Multiplier

43x

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

No

Unlocked Multiplier

No

Memory Parameters

DDR5-4800, DDR4-3200, LPDDR5-4800

Memory Types

DDR5-5600, LPDDR5x-7500

16 GB

Max Memory Size

256 GB

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

2600 MHz

256

Shader Units

384

16

Texture Units

24

8

Raster Operation Units

16

32

Execution Units

6

45 W

Power Consumption

15 W

0.74 TFLOPS

Graphics Performance

4.06 TFLOPS

Miscellaneous

Intel Core i3 N305

Official Website

AMD Ryzen 5 7640HS

3.0

PCIe Version

4.0

9

PCIe Lanes

20

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