Home Comparison AMD Ryzen 5 8645HS vs AMD Ryzen 5 5600U

AMD Ryzen 5 8645HS vs AMD Ryzen 5 5600U

We compared two laptop CPUs: AMD Ryzen 5 8645HS with 6 cores 4.3GHz and AMD Ryzen 5 5600U with 6 cores 2.3GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD Ryzen 5 8645HS 's Advantages
Released 2 years and 11 months late
Better graphics card performance
Higher specification of memory (7500 vs 4266)
Larger memory bandwidth (89.6GB/s vs 51.2GB/s)
Newer PCIe version (4.0 vs 3.0)
Higher base frequency (4.3GHz vs 2.3GHz)
More modern manufacturing process (4nm vs 7nm)
AMD Ryzen 5 5600U 's Advantages
Lower TDP (25W vs 54W)

Score

Benchmark

Cinebench R23 Single Core
AMD Ryzen 5 8645HS +26%
1724
AMD Ryzen 5 5600U
1359
Cinebench R23 Multi Core
AMD Ryzen 5 8645HS +73%
13058
AMD Ryzen 5 5600U
7510
Geekbench 6 Single Core
AMD Ryzen 5 8645HS +43%
2455
AMD Ryzen 5 5600U
1712
Geekbench 6 Multi Core
AMD Ryzen 5 8645HS +62%
10287
AMD Ryzen 5 5600U
6350
Blender
AMD Ryzen 5 8645HS +101%
187
AMD Ryzen 5 5600U
93
Passmark CPU Single Core
AMD Ryzen 5 8645HS +30%
3795
AMD Ryzen 5 5600U
2902
Passmark CPU Multi Core
AMD Ryzen 5 8645HS +50%
23060
AMD Ryzen 5 5600U
15340
VS

General Parameters

Dec 2023
Release Date
Jan 2021
AMD
Manufacturer
AMD
Laptop
Type
Laptop
x86-64
Instruction Set
x86-64
Zen 4 (Hawk Point)
Core Architecture
Cezanne
FP8
Socket
FP6
Radeon 760M
Integrated Graphics
Radeon RX Vega 7
Ryzen 5 (Zen 4 (Hawk Point))
Generation
-

Package

25 billions
Transistor Count
-
4 nm
Manufacturing Process
7 nm
35-54 W
Power Consumption
10-25 W
100°C
Peak Operating Temperature
105 °C
TSMC
Foundry
-
178 mm²
Die Size
-

CPU Performance

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

Memory Parameters

DDR5-5600, LPDDR5x-7500
Memory Types
DDR4-3200, LPDDR4-4266
256 GB
Max Memory Size
32 GB
2
Max Memory Channels
2
89.6 GB/s
Max Memory Bandwidth
51.2 GB/s
No
ECC Memory Support
No

Graphics Card Parameters

true
Integrated Graphics
true
800 MHz
GPU Base Frequency
300 MHz
2600 MHz
GPU Max Dynamic Frequency
1800 MHz
512
Shader Units
448
32
Texture Units
28
16
Raster Operation Units
7
8
Execution Units
-
15 W
Power Consumption
10-45 W
2.66 TFLOPS
Graphics Performance
1.108 TFLOPS

Miscellaneous

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

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