Home Comparison Intel Core Ultra 7 265HX vs AMD Ryzen 5 8645HS

Intel Core Ultra 7 265HX vs AMD Ryzen 5 8645HS

Intel Core Ultra 7 265HX
VS
AMD Ryzen 5 8645HS
Intel Core Ultra 7 265HX
AMD Ryzen 5 8645HS
We compared two laptop CPUs: Intel Core Ultra 7 265HX with 20 cores 2.6GHz and AMD Ryzen 5 8645HS with 6 cores 4.3GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core Ultra 7 265HX '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 8645HS 's Advantages
Higher specification of memory (7500 vs 6400)
Higher base frequency (4.3GHz vs 2.6GHz)
Lower TDP (54W vs 55W)

Score

Intel Core Ultra 7 265HX
VS
AMD Ryzen 5 8645HS

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
FP8
Arc Xe-LPG
Integrated Graphics
Radeon 760M
Ultra 7 (Arrow Lake)
Generation
Ryzen 5 (Zen 4 (Hawk Point))

Package

-
Transistor Count
25 billions
3 nm
Manufacturing Process
4 nm
17-55 W
Power Consumption
35-54 W
100 °C
Peak Operating Temperature
100°C
Intel
Foundry
TSMC
-
Die Size
178 mm²

CPU Performance

8
Performance Cores
6
8
Performance Core Threads
12
2.6 GHz
Performance Core Base Frequency
4.3 GHz
5.3 GHz
Performance Core Turbo Frequency
5 GHz
12
Efficiency Cores
-
12
Efficiency Core Threads
-
2.3 GHz
Efficiency Core Base Frequency
-
4.6 GHz
Efficiency Core Turbo Frequency
-
20
Total Core Count
6
20
Total Thread Count
12
100 MHz
Bus Frequency
100 MHz
26
Multiplier
43x
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
1900 MHz
GPU Max Dynamic Frequency
2600 MHz
-
Shader Units
512
-
Texture Units
32
-
Raster Operation Units
16
64
Execution Units
8
-
Power Consumption
15 W
-
Graphics Performance
2.66 TFLOPS

Miscellaneous

Official Website
AMD Ryzen 5 8645HS official page
5
PCIe Version
4.0
PCIe Lanes
20

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