Home Comparison Intel Core i5 8259U vs AMD Ryzen 5 8645HS

Intel Core i5 8259U vs AMD Ryzen 5 8645HS

We compared two laptop CPUs: Intel Core i5 8259U with 4 cores 2.3GHz 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 i5 8259U 's Advantages
Lower TDP (28W vs 54W)
AMD Ryzen 5 8645HS 's Advantages
Released 5 years and 8 months late
Better graphics card performance
Higher specification of memory (7500 vs 2400)
Larger memory bandwidth (89.6GB/s vs 37.5GB/s)
Newer PCIe version (4.0 vs 3.0)
Higher base frequency (4.3GHz vs 2.3GHz)
Larger L3 cache size (16MB vs 6MB)
More modern manufacturing process (4nm vs 14nm)

Score

Benchmark

Cinebench R23 Single Core
Intel Core i5 8259U
899
AMD Ryzen 5 8645HS +91%
1724
Cinebench R23 Multi Core
Intel Core i5 8259U
3564
AMD Ryzen 5 8645HS +266%
13058
Geekbench 6 Single Core
Intel Core i5 8259U
1220
AMD Ryzen 5 8645HS +101%
2455
Geekbench 6 Multi Core
Intel Core i5 8259U
4337
AMD Ryzen 5 8645HS +137%
10287
Blender
Intel Core i5 8259U
69
AMD Ryzen 5 8645HS +171%
187
Passmark CPU Single Core
Intel Core i5 8259U
2239
AMD Ryzen 5 8645HS +69%
3795
Passmark CPU Multi Core
Intel Core i5 8259U
8002
AMD Ryzen 5 8645HS +188%
23060
VS

General Parameters

Apr 2018
Release Date
Dec 2023
Intel
Manufacturer
AMD
Laptop
Type
Laptop
x86-64
Instruction Set
x86-64
Coffee Lake
Core Architecture
Zen 4 (Hawk Point)
i5-8259U
Processor Number
-
BGA-1528
Socket
FP8
Iris Plus Graphics 655
Integrated Graphics
Radeon 760M
-
Generation
Ryzen 5 (Zen 4 (Hawk Point))

Package

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

CPU Performance

4
Performance Cores
6
8
Performance Core Threads
12
2.3 GHz
Performance Core Base Frequency
4.3 GHz
3.8 GHz
Performance Core Turbo Frequency
5 GHz
4
Total Core Count
6
8
Total Thread Count
12
-
Bus Frequency
100 MHz
23x
Multiplier
43x
64 K per core
L1 Cache
64 K per core
256 K per core
L2 Cache
1 MB per core
6 MB shared
L3 Cache
16 MB shared
No
Unlocked Multiplier
No
-
SMP
1

Memory Parameters

DDR4-2400, LPDDR3-2133
Memory Types
DDR5-5600, LPDDR5x-7500
32 GB
Max Memory Size
256 GB
2
Max Memory Channels
2
37.5 GB/s
Max Memory Bandwidth
89.6 GB/s
No
ECC Memory Support
No

Graphics Card Parameters

true
Integrated Graphics
true
300 MHz
GPU Base Frequency
800 MHz
1050 MHz
GPU Max Dynamic Frequency
2600 MHz
384
Shader Units
512
48
Texture Units
32
6
Raster Operation Units
16
48
Execution Units
8
15 W
Power Consumption
15 W
4096x2304 - 60 Hz
Max Resolution
-
0.81 TFLOPS
Graphics Performance
2.66 TFLOPS

Miscellaneous

Official Website
AMD Ryzen 5 8645HS official page
3.0
PCIe Version
4.0
16
PCIe Lanes
20
SSE4.1, SSE4.2, AVX-2
Extended Instruction Set
-

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