AMD Ryzen 5 7640U vs Intel Core i3 N300

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We compared two laptop CPUs: AMD Ryzen 5 7640U with 6 cores 3.5GHz and Intel Core i3 N300 with 8 cores 0.8GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD Ryzen 5 7640U's Advantages

Better graphics card performance

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

Newer PCIe version (4.0 vs 3.0)

Larger L3 cache size (16MB vs 6MB)

Intel Core i3 N300's Advantages

Lower TDP (7W vs 15W)

Score

Benchmark

Cinebench R23 Single Core

AMD Ryzen 5 7640U +79%

1759

Intel Core i3 N300

979

Cinebench R23 Multi Core

AMD Ryzen 5 7640U +212%

11126

Intel Core i3 N300

3565

Geekbench 6 Single Core

AMD Ryzen 5 7640U +91%

2409

Intel Core i3 N300

1261

Geekbench 6 Multi Core

AMD Ryzen 5 7640U +163%

10335

Intel Core i3 N300

3926

Passmark CPU Single Core

AMD Ryzen 5 7640U +76%

3601

Intel Core i3 N300

2043

Passmark CPU Multi Core

AMD Ryzen 5 7640U +176%

22321

Intel Core i3 N300

8064

AMD Ryzen 5 7640U

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Intel Core i3 N300

General Parameters

May 2023

Release Date

Jan 2023

Amd

Manufacturer

Intel

Laptop

Type

Laptop

x86-64

Instruction Set

x86-64

Zen 4 (Phoenix)

Core Architecture

Alder Lake

-

Processor Number

i3-N300

FP8

Socket

BGA-1264

Radeon 760M

Integrated Graphics

UHD Graphics (32EU)

Package

25 billions

Transistor Count

-

4 nm

Manufacturing Process

10 nm

FP8

Socket

BGA-1264

15-30 W

Power Consumption

7 W

100°C

Peak Operating Temperature

105°C

CPU Performance

6

Performance Cores

-

12

Performance Core Threads

-

3.5 GHz

Performance Core Base Frequency

4.9 GHz

Performance Core Turbo Frequency

-

Efficiency Cores

8

-

Efficiency Core Threads

8

-

Efficiency Core Base Frequency

0.8 GHz

-

Efficiency Core Turbo Frequency

3.8 GHz

6

Total Core Count

8

12

Total Thread Count

8

100MHz

Bus Frequency

100MHz

35x

Multiplier

8x

64K per core

L1 Cache

96K per core

1MB per core

L2 Cache

2MB shared

16MB shared

L3 Cache

6MB shared

No

Unlocked Multiplier

No

Memory Parameters

DDR5-5600, LPDDR5x-7500

Memory Types

DDR5-4800, DDR4-3200, LPDDR5-4800

256GB

Max Memory Size

16GB

2

Max Memory Channels

1

No

ECC Memory Support

No

Graphics Card Parameters

True

Integrated Graphics

True

1500 MHz

GPU Base Frequency

300 MHz

2600 MHz

GPU Max Dynamic Frequency

1250 MHz

384

Shader Units

256

24

Texture Units

16

Raster Operation Units

8

6

Execution Units

32

15 W

Power Consumption

45 W

4.06 TFLOPS

Graphics Performance

0.74 TFLOPS

Miscellaneous

AMD Ryzen 5 7640U

Official Website

Intel Core i3 N300

4.0

PCIe Version

3.0

20

PCIe Lanes

9

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