Home Comparison AMD Ryzen 5 3500U vs AMD Ryzen 5 8645HS

AMD Ryzen 5 3500U vs AMD Ryzen 5 8645HS

We compared two laptop CPUs: AMD Ryzen 5 3500U with 4 cores 2.1GHz 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

AMD Ryzen 5 3500U 's Advantages
Lower TDP (35W vs 54W)
AMD Ryzen 5 8645HS 's Advantages
Released 4 years and 11 months late
Better graphics card performance
Higher specification of memory (7500 vs 2400)
Larger memory bandwidth (89.6GB/s vs 35.76GB/s)
Newer PCIe version (4.0 vs 3.0)
Higher base frequency (4.3GHz vs 2.1GHz)
Larger L3 cache size (16MB vs 4MB)
More modern manufacturing process (4nm vs 12nm)

Score

Benchmark

Cinebench R23 Single Core
AMD Ryzen 5 3500U
765
AMD Ryzen 5 8645HS +125%
1724
Cinebench R23 Multi Core
AMD Ryzen 5 3500U
2752
AMD Ryzen 5 8645HS +374%
13058
Geekbench 6 Single Core
AMD Ryzen 5 3500U
920
AMD Ryzen 5 8645HS +166%
2455
Geekbench 6 Multi Core
AMD Ryzen 5 3500U
2547
AMD Ryzen 5 8645HS +303%
10287
Blender
AMD Ryzen 5 3500U
49
AMD Ryzen 5 8645HS +281%
187
Passmark CPU Single Core
AMD Ryzen 5 3500U
1954
AMD Ryzen 5 8645HS +94%
3795
Passmark CPU Multi Core
AMD Ryzen 5 3500U
6987
AMD Ryzen 5 8645HS +230%
23060
VS

General Parameters

Jan 2019
Release Date
Dec 2023
AMD
Manufacturer
AMD
Laptop
Type
Laptop
x86-64
Instruction Set
x86-64
Picasso
Core Architecture
Zen 4 (Hawk Point)
FP5
Socket
FP8
Radeon Vega 8
Integrated Graphics
Radeon 760M
-
Generation
Ryzen 5 (Zen 4 (Hawk Point))

Package

4.9 billions
Transistor Count
25 billions
12 nm
Manufacturing Process
4 nm
12-35 W
Power Consumption
35-54 W
105 °C
Peak Operating Temperature
100°C
-
Foundry
TSMC
-
Die Size
178 mm²

CPU Performance

4
Performance Cores
6
8
Performance Core Threads
12
2.1 GHz
Performance Core Base Frequency
4.3 GHz
3.7 GHz
Performance Core Turbo Frequency
5 GHz
4
Total Core Count
6
8
Total Thread Count
12
100 MHz
Bus Frequency
100 MHz
21x
Multiplier
43x
96 K per core
L1 Cache
64 K per core
512 K per core
L2 Cache
1 MB per core
4 MB shared
L3 Cache
16 MB shared
No
Unlocked Multiplier
No
-
SMP
1

Memory Parameters

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

Graphics Card Parameters

true
Integrated Graphics
true
300 MHz
GPU Base Frequency
800 MHz
1200 MHz
GPU Max Dynamic Frequency
2600 MHz
512
Shader Units
512
32
Texture Units
32
8
Raster Operation Units
16
8
Execution Units
8
65 W
Power Consumption
15 W
3840x2160 - 60 Hz
Max Resolution
-
1.13 TFLOPS
Graphics Performance
2.66 TFLOPS

Miscellaneous

Official Website
AMD Ryzen 5 8645HS official page
3.0
PCIe Version
4.0
12
PCIe Lanes
20

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