Home Comparison AMD Ryzen 5 8640U vs AMD Ryzen AI Max 395

AMD Ryzen 5 8640U vs AMD Ryzen AI Max 395

AMD Ryzen 5 8640U
VS
AMD Ryzen AI Max 395
AMD Ryzen 5 8640U
AMD Ryzen AI Max+ 395
We compared two laptop CPUs: AMD Ryzen 5 8640U with 6 cores 3.5GHz and AMD Ryzen AI Max 395 with 16 cores 2GHz . 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 2GHz)
Lower TDP (30W vs 54W)
AMD Ryzen AI Max 395 's Advantages
Released 1 years and 1 months late
Higher specification of memory (8000 vs 7500)
Larger memory bandwidth (128GB/s vs 89.6GB/s)
Newer PCIe version (4 vs 4.0)
Larger L3 cache size (64MB vs 16MB)

Score

AMD Ryzen 5 8640U
VS
AMD Ryzen AI Max 395

General Parameters

Dec 2023
Release Date
Jan 2025
AMD
Manufacturer
AMD
Laptop
Type
Laptop
x86-64
Instruction Set
x86-64
Hawk Point
Core Architecture
Strix Halo
FP7
Socket
AMD Socket FP8
Radeon 760M
Integrated Graphics
40CU(Unknown)
Ryzen 5 (Zen 4 (Hawk Point))
Generation
Zen 5

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
16
12
Performance Core Threads
32
3.5 GHz
Performance Core Base Frequency
2 GHz
4.9 GHz
Performance Core Turbo Frequency
5.1 GHz
-
Efficiency Cores
0
-
Efficiency Core Threads
-
Efficiency Core Base Frequency
0 MHz
-
Efficiency Core Turbo Frequency
0 GHz
6
Total Core Count
16
12
Total Thread Count
32
100 MHz
Bus Frequency
100 MHz
35x
Multiplier
20.0
64 K per core
L1 Cache
80 KB per core
1 MB per core
L2 Cache
1 MB per core
16 MB shared
L3 Cache
64 MB
No
Unlocked Multiplier
No
1
SMP
1

Memory Parameters

DDR5-5600, LPDDR5x-7500
Memory Types
LPDDR5X-8000
256 GB
Max Memory Size
96 GB
2
Max Memory Channels
2
89.6 GB/s
Max Memory Bandwidth
128 GB/s
No
ECC Memory Support
No

Graphics Card Parameters

true
Integrated Graphics
true
1500 MHz
GPU Base Frequency
2600 MHz
GPU Max Dynamic Frequency
MHz
384
Shader Units
24
Texture Units
16
Raster Operation Units
6
Execution Units
40
15 W
Power Consumption
-
Max Resolution
4.06 TFLOPS
Graphics Performance
0 TFLOPS

AI Accelerator

-
NPU
AMD Ryzen™ AI
-
Theoretical performance
55 TOPS

Miscellaneous

AMD Ryzen 5 8640U
Official Website
AMD Ryzen AI Max 395
4.0
PCIe Version
4
20
PCIe Lanes
16

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