Home Comparison Intel Core Ultra 9 285HX vs AMD Ryzen 5 8540U

Intel Core Ultra 9 285HX vs AMD Ryzen 5 8540U

We compared two laptop CPUs: Intel Core Ultra 9 285HX with 24 cores 2.8GHz and AMD Ryzen 5 8540U with 6 cores 3.2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core Ultra 9 285HX 's Advantages
Released 1 years and 1 months late
Larger memory bandwidth (102.4GB/s vs 89.6GB/s)
Newer PCIe version (5 vs 4.0)
Larger L3 cache size (24MB vs 16MB)
More modern manufacturing process (3nm vs 4nm)
AMD Ryzen 5 8540U 's Advantages
Higher specification of memory (7500 vs 6400)
Higher base frequency (3.2GHz vs 2.8GHz)
Lower TDP (30W vs 55W)

Score

VS

General Parameters

Jan 2025
Release Date
Dec 2023
Intel
Manufacturer
Amd
Laptop
Type
Laptop
-
Instruction Set
x86-64
Arrow Lake
Core Architecture
Zen 4 (Hawk Point)
Intel Socket 1851
Socket
FP7
Arc Xe-LPG
Integrated Graphics
Radeon 740M
Ultra 9 (Arrow Lake)
Generation
Ryzen 5 (Zen 4 (Hawk Point))

Package

-
Transistor Count
20.9 billions
3 nm
Manufacturing Process
4 nm
17-55 W
Power Consumption
15-30 W
100 °C
Peak Operating Temperature
100 °C
Intel
Foundry
TSMC
-
Die Size
137 mm²

CPU Performance

8
Performance Cores
2
8
Performance Core Threads
4
2.8 GHz
Performance Core Base Frequency
3.2 GHz
5.5 GHz
Performance Core Turbo Frequency
4.9 GHz
16
Efficiency Cores
4
16
Efficiency Core Threads
8
2.1 GHz
Efficiency Core Base Frequency
3 GHz
4.6 GHz
Efficiency Core Turbo Frequency
3.7 GHz
24
Total Core Count
6
24
Total Thread Count
12
100 MHz
Bus Frequency
100 MHz
28
Multiplier
32x
112 KB per core
L1 Cache
64 K per core
23 MB
L2 Cache
1 MB per core
24 MB shared
L3 Cache
16 MB shared
No
Unlocked Multiplier
No
1
SMP
1

Memory Parameters

DDR5-6400
Memory Types
DDR5-5600, LPDDR5x-7500
256 GB
Max Memory Size
256 GB
2
Max Memory Channels
2
102.4 GB/s
Max Memory Bandwidth
89.6 GB/s
Yes
ECC Memory Support
No

Graphics Card Parameters

true
Integrated Graphics
true
-
GPU Base Frequency
800 MHz
2000 MHz
GPU Max Dynamic Frequency
2800 MHz
-
Shader Units
256
-
Texture Units
16
-
Raster Operation Units
8
64
Execution Units
4
-
Power Consumption
15 W
-
Graphics Performance
1.43 TFLOPS

Miscellaneous

Official Website
5
PCIe Version
4.0
PCIe Lanes
14

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