AMD Ryzen 3 8440U vs AMD Ryzen 7 7730U

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We compared two laptop CPUs: AMD Ryzen 3 8440U with 4 cores 3.0GHz and AMD Ryzen 7 7730U with 8 cores 2.0GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD Ryzen 3 8440U 's Advantages

Released 7 months late

Better graphics card performance

Higher specification of memory (LPDDR5x-7500 vs LPDDR4x-4267)

Larger memory bandwidth (89.6GB/s vs 51.2GB/s)

Newer PCIe version (4.0 vs 3.0)

Higher base frequency (3.0GHz vs 2.0GHz)

Lower TDP (15W vs 15W)

AMD Ryzen 7 7730U 's Advantages

Larger L3 cache size (16MB vs 8MB)

Score

Benchmark

Cinebench R23 Single Core

AMD Ryzen 3 8440U +18%

1724

AMD Ryzen 7 7730U

1460

Cinebench R23 Multi Core

AMD Ryzen 3 8440U

9029

AMD Ryzen 7 7730U +19%

10831

Geekbench 6 Single Core

AMD Ryzen 3 8440U +23%

2333

AMD Ryzen 7 7730U

1889

Geekbench 6 Multi Core

AMD Ryzen 3 8440U +3%

6557

AMD Ryzen 7 7730U

6338

AMD Ryzen 3 8440U

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AMD Ryzen 7 7730U

General Parameters

Dec 2023

Release Date

May 2023

Amd

Manufacturer

AMD

Laptop

Type

Laptop

x86-64

Instruction Set

x86-64

Zen 4 (Hawk Point)

Core Architecture

Zen 3 (Cezanne)

FP7

Socket

FP6

Radeon 740M

Integrated Graphics

Radeon Graphics (Ryzen 7000)

Ryzen 3 (Zen 4 (Hawk Point))

Generation

-

Package

20.9 billions

Transistor Count

10.7 billions

4 nm

Manufacturing Process

7 nm

FP7

Socket

FP6

15-30 W

Power Consumption

15 W

100°C

Peak Operating Temperature

95°C

TSMC

Foundry

-

137 mm²

Die Size

-

FP7, FP7r2

Package

-

CPU Performance

4

Performance Cores

8

Performance Core Threads

16

3.0 GHz

Performance Core Base Frequency

2.0 GHz

4.7 GHz

Performance Core Turbo Frequency

4.5 GHz

3

Efficiency Cores

-

6

Efficiency Core Threads

-

4

Total Core Count

8

Total Thread Count

16

100 MHz

Bus Frequency

100 MHz

30x

Multiplier

20x

64 K per core

L1 Cache

64 K per core

1 MB per core

L2 Cache

512 K per core

8 MB shared

L3 Cache

16 MB shared

No

Unlocked Multiplier

No

1

SMP

-

Memory Parameters

DDR5-5600, LPDDR5x-7500

Memory Types

DDR4-3200, LPDDR4x-4267

256 GB

Max Memory Size

64 GB

2

Max Memory Channels

2

89.6 GB/s

Max Memory Bandwidth

51.2 GB/s

No

ECC Memory Support

Yes

Graphics Card Parameters

true

Integrated Graphics

true

1500 MHz

GPU Base Frequency

1500 MHz

2400 MHz

GPU Max Dynamic Frequency

2000 MHz

256

Shader Units

128

16

Texture Units

8

Raster Operation Units

4

Execution Units

2

15 W

Power Consumption

15 W

2.56 TFLOPS

Graphics Performance

0.54 TFLOPS

Miscellaneous

AMD Ryzen 3 8440U

Official Website

AMD Ryzen 7 7730U

4.0

PCIe Version

3.0

14

PCIe Lanes

20

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