AMD Ryzen 9 4900HS vs AMD Ryzen 3 8440U

VS

We compared two laptop CPUs: AMD Ryzen 9 4900HS with 8 cores 3.0GHz and AMD Ryzen 3 8440U with 4 cores 3.0GHz . 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 3 years and 9 months late

Higher specification of memory (LPDDR5x-7500 vs LPDDR4X-4266)

Larger memory bandwidth (89.6GB/s vs 68.27GB/s)

Newer PCIe version (4.0 vs 3.0)

Lower TDP (15W vs 35W)

Score

Benchmark

Cinebench R23 Single Core

AMD Ryzen 9 4900HS

1252

AMD Ryzen 3 8440U +37%

1724

Cinebench R23 Multi Core

AMD Ryzen 9 4900HS +14%

10320

AMD Ryzen 3 8440U

9029

Geekbench 6 Single Core

AMD Ryzen 9 4900HS

1407

AMD Ryzen 3 8440U +65%

2333

Geekbench 6 Multi Core

AMD Ryzen 9 4900HS

4967

AMD Ryzen 3 8440U +32%

6557

AMD Ryzen 9 4900HS

VS

AMD Ryzen 3 8440U

General Parameters

Mar 2020

Release Date

Dec 2023

AMD

Manufacturer

Amd

Laptop

Type

Laptop

x86-64

Instruction Set

x86-64

Zen 2

Core Architecture

Zen 4 (Hawk Point)

FP6

Socket

FP7

Radeon Vega 8

Integrated Graphics

Radeon 740M

-

Generation

Ryzen 3 (Zen 4 (Hawk Point))

Package

-

Transistor Count

20.9 billions

7 nm

Manufacturing Process

4 nm

FP6

Socket

FP7

35 W

Power Consumption

15-30 W

105 °C

Peak Operating Temperature

100°C

-

Foundry

TSMC

-

Die Size

137 mm²

-

Package

FP7, FP7r2

CPU Performance

8

Performance Cores

4

16

Performance Core Threads

8

3.0 GHz

Performance Core Base Frequency

3.0 GHz

4.3 GHz

Performance Core Turbo Frequency

4.7 GHz

-

Efficiency Cores

3

-

Efficiency Core Threads

6

8

Total Core Count

4

16

Total Thread Count

8

100 MHz

Bus Frequency

100 MHz

30x

Multiplier

30x

-

L1 Cache

64 K per core

512 K per core

L2 Cache

1 MB per core

8 MB shared

L3 Cache

8 MB shared

No

Unlocked Multiplier

No

-

SMP

1

Memory Parameters

DDR4-3200, LPDDR4X-4266

Memory Types

DDR5-5600, LPDDR5x-7500

32 GB

Max Memory Size

256 GB

2

Max Memory Channels

2

68.27 GB/s

Max Memory Bandwidth

89.6 GB/s

Yes

ECC Memory Support

No

Graphics Card Parameters

true

Integrated Graphics

true

-

GPU Base Frequency

1500 MHz

1750 MHz

GPU Max Dynamic Frequency

2400 MHz

512

Shader Units

256

32

Texture Units

16

8

Raster Operation Units

8

-

Execution Units

4

15 W

Power Consumption

15 W

-

Graphics Performance

2.56 TFLOPS

Miscellaneous

AMD Ryzen 9 4900HS

Official Website

AMD Ryzen 3 8440U

3.0

PCIe Version

4.0

16

PCIe Lanes

14

Related CPU Comparisons

1

AMD Ryzen 5 8640HS vs AMD Ryzen 9 4900HS

2

Intel Core Ultra 9 185H vs AMD Ryzen 9 4900HS

3

AMD Ryzen 9 4900HS vs AMD Ryzen 3 7440U

4

AMD Ryzen 5 4500U vs AMD Ryzen 9 4900HS

5

AMD Ryzen 9 4900HS vs Intel Core i5 12500H

6

AMD Ryzen 5 7645HX vs AMD Ryzen 9 4900HS

7

AMD Ryzen 9 4900HS vs AMD Ryzen 9 7945HX

8

AMD Ryzen 3 8440U vs Intel Core i7 8665U

9

AMD Ryzen 9 4900HS vs AMD Ryzen 5 5600U

10

AMD Ryzen 9 4900HS vs Intel Core i3 5005U