AMD Ryzen 9 5900HX vs Intel Core Ultra 9 285H

VS

AMD Ryzen 9 5900HX

Intel Core Ultra 9 285H

We compared two laptop CPUs: AMD Ryzen 9 5900HX with 8 cores 3.3GHz and Intel Core Ultra 9 285H with 16 cores 3.7GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD Ryzen 9 5900HX 's Advantages

Lower TDP (54W vs 65W)

Intel Core Ultra 9 285H 's Advantages

Released 3 years and 11 months late

Higher specification of memory (7467 vs 4266)

Larger memory bandwidth (102.4GB/s vs 68.27GB/s)

Newer PCIe version (5.0 vs 3.0)

Higher base frequency (3.7GHz vs 3.3GHz)

Larger L3 cache size (24MB vs 16MB)

More modern manufacturing process (5nm vs 7nm)

Score

Benchmark

Cinebench R23 Single Core

AMD Ryzen 9 5900HX

1481

Intel Core Ultra 9 285H +28%

1908

Cinebench R23 Multi Core

AMD Ryzen 9 5900HX

12793

Intel Core Ultra 9 285H +59%

20374

Geekbench 6 Single Core

AMD Ryzen 9 5900HX

1993

Intel Core Ultra 9 285H +33%

2665

Geekbench 6 Multi Core

AMD Ryzen 9 5900HX

9310

Intel Core Ultra 9 285H +64%

15326

AMD Ryzen 9 5900HX

VS

Intel Core Ultra 9 285H

General Parameters

Jan 2021

Release Date

Dec 2024

AMD

Manufacturer

Intel

Laptop

Type

Laptop

x86-64

Instruction Set

x86-64

Cezanne

Core Architecture

Arrow Lake

-

Processor Number

285H

FP6

Socket

FCLGA-1851

Radeon RX Vega 8

Integrated Graphics

Arc Graphics

Package

7 nm

Manufacturing Process

5 nm

35-54 W

Power Consumption

65 W

105 °C

Peak Operating Temperature

105 °C

CPU Performance

8

Performance Cores

6

16

Performance Core Threads

6

3.3 GHz

Performance Core Base Frequency

3.7 GHz

4.6 GHz

Performance Core Turbo Frequency

5.4 GHz

-

Efficiency Cores

10

-

Efficiency Core Threads

10

-

Efficiency Core Base Frequency

0 GHz

-

Efficiency Core Turbo Frequency

4 GHz

8

Total Core Count

16

Total Thread Count

16

100 MHz

Bus Frequency

100 MHz

33x

Multiplier

37

64 K per core

L1 Cache

-

512 K per core

L2 Cache

2 MB per core

16 MB shared

L3 Cache

24 MB shared

Yes

Unlocked Multiplier

No

Memory Parameters

DDR4-3200, LPDDR4-4266

Memory Types

LPDDR5-7467,LPDDR5x-7467,DDR5-5600

64 GB

Max Memory Size

192 GB

2

Max Memory Channels

2

68.27 GB/s

Max Memory Bandwidth

102.4 GB/s

Yes

ECC Memory Support

No

Graphics Card Parameters

true

Integrated Graphics

true

2100 MHz

GPU Max Dynamic Frequency

-

512

Shader Units

-

32

Texture Units

-

8

Raster Operation Units

-

15 W

Power Consumption

-

Miscellaneous

AMD Ryzen 9 5900HX

Official Website

-

3.0

PCIe Version

5.0

16

PCIe Lanes

28

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