Home Comparison AMD Ryzen 5 8640U vs AMD Ryzen AI 9 HX 375

AMD Ryzen 5 8640U vs AMD Ryzen AI 9 HX 375

AMD Ryzen 5 8640U
VS
AMD Ryzen AI 9 HX 375
AMD Ryzen 5 8640U
AMD Ryzen AI 9 HX 375
We compared two laptop CPUs: AMD Ryzen 5 8640U with 6 cores 3.5GHz and AMD Ryzen AI 9 HX 375 with 12 cores 2.0GHz . 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
Higher base frequency (3.5GHz vs 2.0GHz)
Lower TDP (30W vs 54W)
AMD Ryzen AI 9 HX 375 's Advantages
Released 7 months late
Better graphics card performance
Larger L3 cache size (24MB vs 16MB)

Score

Benchmark

Cinebench R23 Single Core
AMD Ryzen 5 8640U
1780
AMD Ryzen AI 9 HX 375 +11%
1987
Cinebench R23 Multi Core
AMD Ryzen 5 8640U
11267
AMD Ryzen AI 9 HX 375 +93%
21822
Geekbench 6 Single Core
AMD Ryzen 5 8640U
2419
AMD Ryzen AI 9 HX 375 +18%
2867
Geekbench 6 Multi Core
AMD Ryzen 5 8640U
10350
AMD Ryzen AI 9 HX 375 +43%
14855
AMD Ryzen 5 8640U
VS
AMD Ryzen AI 9 HX 375

General Parameters

Dec 2023
Release Date
Jul 2024
AMD
Manufacturer
Amd
Laptop
Type
Laptop
x86-64
Instruction Set
x86-64
Hawk Point
Core Architecture
Zen 5 (Strix Point)
FP7
Socket
FP8
Radeon 760M
Integrated Graphics
Radeon 890M
Ryzen 5 (Zen 4 (Hawk Point))
Generation
Ryzen AI 9 (Zen 5 (Strix Point))

Package

25 billions
Transistor Count
4 nm
Manufacturing Process
4 nm
15-30 W
Power Consumption
15-54 W
-
Max Turbo Power Consumption
W
100°C
Peak Operating Temperature
100 °C
TSMC
Foundry
TSMC
178 mm²
Die Size
-
-
I/O Process Size
6 nm

CPU Performance

6
Performance Cores
4
12
Performance Core Threads
8
3.5 GHz
Performance Core Base Frequency
2.0 GHz
4.9 GHz
Performance Core Turbo Frequency
5.1 GHz
-
Efficiency Cores
8
-
Efficiency Core Threads
16
-
Efficiency Core Base Frequency
2.0 GHz
-
Efficiency Core Turbo Frequency
3.3 GHz
6
Total Core Count
12
12
Total Thread Count
24
100 MHz
Bus Frequency
100 MHz
35x
Multiplier
20
64 K per core
L1 Cache
80 K per core
1 MB per core
L2 Cache
1 MB per core
16 MB shared
L3 Cache
24 MB shared
No
Unlocked Multiplier
No
1
SMP
1

Memory Parameters

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

Graphics Card Parameters

true
Integrated Graphics
true
1500 MHz
GPU Base Frequency
800 MHz
2600 MHz
GPU Max Dynamic Frequency
2900 MHz
384
Shader Units
1024
24
Texture Units
64
16
Raster Operation Units
40
6
Execution Units
16
15 W
Power Consumption
15
-
Max Resolution
7680x4320 - 60 Hz
4.06 TFLOPS
Graphics Performance
5.94 TFLOPS

AI Accelerator

-
NPU
AMD Ryzen™ AI
-
Theoretical performance
55 TOPS

Miscellaneous

AMD Ryzen 5 8640U
Official Website
AMD Ryzen AI 9 HX 375
4.0
PCIe Version
4.0
20
PCIe Lanes
16

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