AMD Ryzen 9 5900H vs Intel Core i9 13900HX

VS

We compared two laptop CPUs: AMD Ryzen 9 5900H with 8 cores 3.3GHz and Intel Core i9 13900HX with 24 cores 2.2GHz . 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

Higher specification of memory (LPDDR4-4266 vs DDR5-5600)

Higher base frequency (3.3GHz vs 2.2GHz)

Lower TDP (45W vs 45W)

Intel Core i9 13900HX 's Advantages

Released 1 years and 9 months late

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

Newer PCIe version (5.0 vs 3.0)

Larger L3 cache size (36MB vs 16MB)

Score

Benchmark

Cinebench R23 Single Core

AMD Ryzen 9 5900H

1466

Intel Core i9 13900HX +42%

2092

Cinebench R23 Multi Core

AMD Ryzen 9 5900H

12815

Intel Core i9 13900HX +125%

28858

Geekbench 6 Single Core

AMD Ryzen 9 5900H

2034

Intel Core i9 13900HX +38%

2826

Geekbench 6 Multi Core

AMD Ryzen 9 5900H

7376

Intel Core i9 13900HX +127%

16799

Geekbench 5 Single Core

AMD Ryzen 9 5900H

1528

Intel Core i9 13900HX +32%

2025

Geekbench 5 Multi Core

AMD Ryzen 9 5900H

8790

Intel Core i9 13900HX +134%

20625

Passmark CPU Single Core

AMD Ryzen 9 5900H

3308

Intel Core i9 13900HX +25%

4154

Passmark CPU Multi Core

AMD Ryzen 9 5900H

20753

Intel Core i9 13900HX +114%

44610

AMD Ryzen 9 5900H

VS

Intel Core i9 13900HX

General Parameters

Apr 2021

Release Date

Jan 2023

AMD

Manufacturer

Intel

Laptop

Type

Laptop

x86-64

Instruction Set

x86-64

Cezanne

Core Architecture

Raptor Lake

-

Processor Number

i9-13900HX

FP6

Socket

BGA-1964

Radeon RX Vega 8

Integrated Graphics

UHD Graphics (32EU)

Package

7 nm

Manufacturing Process

10 nm

FP6

Socket

BGA-1964

45 W

Power Consumption

45-55 W

-

Max Turbo Power Consumption

157 W

105 °C

Peak Operating Temperature

100°C

CPU Performance

8

Performance Cores

8

16

Performance Core Threads

16

3.3 GHz

Performance Core Base Frequency

2.2 GHz

4.6 GHz

Performance Core Turbo Frequency

5.4 GHz

-

Efficiency Cores

16

-

Efficiency Core Threads

16

-

Efficiency Core Base Frequency

1.6 GHz

-

Efficiency Core Turbo Frequency

3.9 GHz

8

Total Core Count

24

16

Total Thread Count

32

100 MHz

Bus Frequency

100 MHz

33x

Multiplier

22x

64 K per core

L1 Cache

80 K per core

512 K per core

L2 Cache

2 MB per core

16 MB shared

L3 Cache

36 MB shared

No

Unlocked Multiplier

Yes

Memory Parameters

DDR4-3200, LPDDR4-4266

Memory Types

DDR5-5600, DDR4-3200

64 GB

Max Memory Size

192 GB

2

Max Memory Channels

2

68.27 GB/s

Max Memory Bandwidth

89.6 GB/s

Yes

ECC Memory Support

Yes

Graphics Card Parameters

true

Integrated Graphics

true

-

GPU Base Frequency

300 MHz

1750 MHz

GPU Max Dynamic Frequency

1650 MHz

512

Shader Units

256

32

Texture Units

16

8

Raster Operation Units

8

-

Execution Units

32

15 W

Power Consumption

45 W

-

Graphics Performance

0.74 TFLOPS

Miscellaneous

-

Official Website

Intel Core i9 13900HX

3.0

PCIe Version

5.0

16

PCIe Lanes

20

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