AMD Ryzen 7 PRO 8840U vs Intel Core Ultra 9 285HX

VS

AMD Ryzen 7 PRO 8840U

Intel Core Ultra 9 285HX

We compared two laptop CPUs: AMD Ryzen 7 PRO 8840U with 8 cores 3.3GHz and Intel Core Ultra 9 285HX with 24 cores 2.8GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD Ryzen 7 PRO 8840U 's Advantages

Higher base frequency (3.3GHz vs 2.8GHz)

Lower TDP (28W vs 55W)

Intel Core Ultra 9 285HX 's Advantages

Released 9 months late

Integrated graphics card

Higher specification of memory (6400 vs 5600)

Newer PCIe version (5 vs 4)

Larger L3 cache size (24MB vs 16MB)

More modern manufacturing process (3nm vs 4nm)

Score

AMD Ryzen 7 PRO 8840U

VS

Intel Core Ultra 9 285HX

General Parameters

Apr 2024

Release Date

Jan 2025

AMD

Manufacturer

Intel

Laptop

Type

Laptop

Hawk Point

Core Architecture

Arrow Lake

AMD Socket FP7

Socket

Intel Socket 1851

Radeon 780M

Integrated Graphics

Arc Xe-LPG

Ryzen 7 (Zen 4 (Hawk Point))

Generation

Ultra 9 (Arrow Lake)

Package

25 billions

Transistor Count

-

4 nm

Manufacturing Process

3 nm

28 W

Power Consumption

17-55 W

-

Peak Operating Temperature

100 °C

TSMC

Foundry

Intel

178 mm²

Die Size

-

CPU Performance

-

Performance Cores

8

-

Performance Core Threads

8

3.3 GHz

Performance Core Base Frequency

2.8 GHz

5.1 GHz

Performance Core Turbo Frequency

5.5 GHz

-

Efficiency Cores

16

-

Efficiency Core Threads

16

-

Efficiency Core Base Frequency

2.1 GHz

-

Efficiency Core Turbo Frequency

4.6 GHz

8

Total Core Count

24

16

Total Thread Count

24

100 MHz

Bus Frequency

100 MHz

33.0

Multiplier

28

64 KB per core

L1 Cache

112 KB per core

1 MB per core

L2 Cache

23 MB

16 MB shared

L3 Cache

24 MB shared

No

Unlocked Multiplier

No

1

SMP

1

Memory Parameters

DDR5-5600

Memory Types

DDR5-6400

-

Max Memory Size

256 GB

2

Max Memory Channels

2

-

Max Memory Bandwidth

102.4 GB/s

Yes

ECC Memory Support

Yes

Graphics Card Parameters

-

Integrated Graphics

true

-

GPU Max Dynamic Frequency

2000 MHz

-

Execution Units

64

Miscellaneous

AMD Ryzen 7 PRO 8840U

Official Website

4

PCIe Version

5

20

PCIe Lanes

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