Home Comparison AMD Ryzen 9 5900HS vs AMD Ryzen 5 8640U

AMD Ryzen 9 5900HS vs AMD Ryzen 5 8640U

AMD Ryzen 9 5900HS
VS
AMD Ryzen 5 8640U
AMD Ryzen 9 5900HS
AMD Ryzen 5 8640U
We compared two laptop CPUs: AMD Ryzen 9 5900HS with 8 cores 3.0GHz and AMD Ryzen 5 8640U with 6 cores 3.5GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD Ryzen 5 8640U 's Advantages
Released 2 years and 11 months late
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 (3.5GHz vs 3.0GHz)
More modern manufacturing process (4nm vs 7nm)
Lower TDP (30W vs 35W)

Score

Benchmark

Cinebench R23 Single Core
AMD Ryzen 9 5900HS
1469
AMD Ryzen 5 8640U +21%
1780
Cinebench R23 Multi Core
AMD Ryzen 9 5900HS +13%
12738
AMD Ryzen 5 8640U
11267
Geekbench 6 Single Core
AMD Ryzen 9 5900HS
1877
AMD Ryzen 5 8640U +28%
2419
Geekbench 6 Multi Core
AMD Ryzen 9 5900HS
7243
AMD Ryzen 5 8640U +42%
10350
AMD Ryzen 9 5900HS
VS
AMD Ryzen 5 8640U

General Parameters

Jan 2021
Release Date
Dec 2023
AMD
Manufacturer
AMD
Laptop
Type
Laptop
x86-64
Instruction Set
x86-64
Cezanne
Core Architecture
Hawk Point
FP6
Socket
FP7
Radeon RX Vega 8
Integrated Graphics
Radeon 760M
-
Generation
Ryzen 5 (Zen 4 (Hawk Point))

Package

-
Transistor Count
25 billions
7 nm
Manufacturing Process
4 nm
35 W
Power Consumption
15-30 W
105 °C
Peak Operating Temperature
100°C
-
Foundry
TSMC
-
Die Size
178 mm²

CPU Performance

8
Performance Cores
6
16
Performance Core Threads
12
3.0 GHz
Performance Core Base Frequency
3.5 GHz
4.6 GHz
Performance Core Turbo Frequency
4.9 GHz
8
Total Core Count
6
16
Total Thread Count
12
100 MHz
Bus Frequency
100 MHz
30x
Multiplier
35x
64 K per core
L1 Cache
64 K per core
512 K per core
L2 Cache
1 MB per core
16 MB shared
L3 Cache
16 MB shared
No
Unlocked Multiplier
No
-
SMP
1

Memory Parameters

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

Graphics Card Parameters

true
Integrated Graphics
true
-
GPU Base Frequency
1500 MHz
2100 MHz
GPU Max Dynamic Frequency
2600 MHz
512
Shader Units
384
32
Texture Units
24
8
Raster Operation Units
16
-
Execution Units
6
15 W
Power Consumption
15 W
-
Graphics Performance
4.06 TFLOPS

Miscellaneous

AMD Ryzen 9 5900HS
Official Website
AMD Ryzen 5 8640U
3.0
PCIe Version
4.0
12
PCIe Lanes
20

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