AMD Ryzen 9 5900H vs Intel Core i5 9400H

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We compared two laptop CPUs: AMD Ryzen 9 5900H with 8 cores 3.3GHz and Intel Core i5 9400H with 4 cores 2.5GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD Ryzen 9 5900H 's Advantages

Released 2 years late

Higher specification of memory (LPDDR4-4266 vs DDR4-2666)

Larger memory bandwidth (68.27GB/s vs 41.8GB/s)

Higher base frequency (3.3GHz vs 2.5GHz)

Larger L3 cache size (16MB vs 8MB)

Score

Benchmark

Geekbench 6 Single Core

AMD Ryzen 9 5900H +48%

2034

Intel Core i5 9400H

1366

Geekbench 6 Multi Core

AMD Ryzen 9 5900H +92%

7376

Intel Core i5 9400H

3833

Geekbench 5 Single Core

AMD Ryzen 9 5900H +38%

1528

Intel Core i5 9400H

1101

Geekbench 5 Multi Core

AMD Ryzen 9 5900H +131%

8790

Intel Core i5 9400H

3804

Passmark CPU Single Core

AMD Ryzen 9 5900H +32%

3308

Intel Core i5 9400H

2490

Passmark CPU Multi Core

AMD Ryzen 9 5900H +152%

20753

Intel Core i5 9400H

8217

AMD Ryzen 9 5900H

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Intel Core i5 9400H

General Parameters

Apr 2021

Release Date

Apr 2019

AMD

Manufacturer

Intel

Laptop

Type

Laptop

x86-64

Instruction Set

x86-64

Cezanne

Core Architecture

Coffee Lake

-

Processor Number

i5-9400H

FP6

Socket

BGA-1440

Radeon RX Vega 8

Integrated Graphics

UHD Graphics 630

Package

7 nm

Manufacturing Process

14 nm

FP6

Socket

BGA-1440

45 W

Power Consumption

45 W

105 °C

Peak Operating Temperature

100 °C

CPU Performance

8

Performance Cores

4

16

Performance Core Threads

8

3.3 GHz

Performance Core Base Frequency

2.5 GHz

4.6 GHz

Performance Core Turbo Frequency

4.3 GHz

8

Total Core Count

4

16

Total Thread Count

8

100 MHz

Bus Frequency

-

33x

Multiplier

25x

64 K per core

L1 Cache

32 K per core

512 K per core

L2 Cache

256 K per core

16 MB shared

L3 Cache

8 MB shared

No

Unlocked Multiplier

No

Memory Parameters

DDR4-3200, LPDDR4-4266

Memory Types

DDR4-2666, LPDDR3-2133

64 GB

Max Memory Size

128 GB

2

Max Memory Channels

2

68.27 GB/s

Max Memory Bandwidth

41.8 GB/s

Yes

ECC Memory Support

No

Graphics Card Parameters

true

Integrated Graphics

true

-

GPU Base Frequency

350 MHz

1750 MHz

GPU Max Dynamic Frequency

1100 MHz

512

Shader Units

192

32

Texture Units

24

8

Raster Operation Units

3

-

Execution Units

24

15 W

Power Consumption

15 W

-

Max Resolution

4096x2304 - 60 Hz

-

Graphics Performance

0.38 TFLOPS

Miscellaneous

-

Official Website

Intel Core i5 9400H

3.0

PCIe Version

3.0

16

PCIe Lanes

16

-

Extended Instruction Set

SSE4.1, SSE4.2, AVX-2

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