Home Comparison AMD Ryzen 7 4800U vs Intel Core Ultra 7 265HX

AMD Ryzen 7 4800U vs Intel Core Ultra 7 265HX

We compared two laptop CPUs: AMD Ryzen 7 4800U with 8 cores 1.8GHz and Intel Core Ultra 7 265HX with 20 cores 2.6GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD Ryzen 7 4800U 's Advantages
Lower TDP (25W vs 55W)
Intel Core Ultra 7 265HX 's Advantages
Released 5 years late
Higher specification of memory (6400 vs 4266)
Larger memory bandwidth (102.4GB/s vs 68.27GB/s)
Newer PCIe version (5 vs 3.0)
Higher base frequency (2.6GHz vs 1.8GHz)
Larger L3 cache size (24MB vs 8MB)
More modern manufacturing process (3nm vs 7nm)

Score

VS

General Parameters

Jan 2020
Release Date
Jan 2025
AMD
Manufacturer
Intel
Laptop
Type
Laptop
x86-64
Instruction Set
-
Zen 2
Core Architecture
Arrow Lake
FP6
Socket
Intel Socket 1851
Radeon Vega 8
Integrated Graphics
Arc Xe-LPG
-
Generation
Ultra 7 (Arrow Lake)

Package

7 nm
Manufacturing Process
3 nm
10-25 W
Power Consumption
17-55 W
105 °C
Peak Operating Temperature
100 °C
-
Foundry
Intel

CPU Performance

8
Performance Cores
8
16
Performance Core Threads
8
1.8 GHz
Performance Core Base Frequency
2.6 GHz
4.2 GHz
Performance Core Turbo Frequency
5.3 GHz
-
Efficiency Cores
12
-
Efficiency Core Threads
12
-
Efficiency Core Base Frequency
2.3 GHz
-
Efficiency Core Turbo Frequency
4.6 GHz
8
Total Core Count
20
16
Total Thread Count
20
100 MHz
Bus Frequency
100 MHz
18x
Multiplier
26
32 K per core
L1 Cache
112 KB per core
512 K per core
L2 Cache
23 MB
8 MB shared
L3 Cache
24 MB shared
No
Unlocked Multiplier
No
-
SMP
1

Memory Parameters

DDR4-3200, LPDDR4X-4266
Memory Types
DDR5-6400
64 GB
Max Memory Size
256 GB
4
Max Memory Channels
2
68.27 GB/s
Max Memory Bandwidth
102.4 GB/s
Yes
ECC Memory Support
Yes

Graphics Card Parameters

true
Integrated Graphics
true
1750 MHz
GPU Max Dynamic Frequency
1900 MHz
512
Shader Units
-
32
Texture Units
-
8
Raster Operation Units
-
-
Execution Units
64
15 W
Power Consumption
-

Miscellaneous

Official Website
3.0
PCIe Version
5
16
PCIe Lanes

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