Home Comparison AMD Ryzen AI Max 390 vs AMD Ryzen 5 PRO 8640HS

AMD Ryzen AI Max 390 vs AMD Ryzen 5 PRO 8640HS

AMD Ryzen AI Max 390
VS
AMD Ryzen 5 PRO 8640HS
AMD Ryzen AI Max 390
AMD Ryzen 5 PRO 8640HS
We compared two laptop CPUs: AMD Ryzen AI Max 390 with 12 cores 2GHz and AMD Ryzen 5 PRO 8640HS 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 AI Max 390 's Advantages
Released 9 months late
Higher specification of memory (8000 vs 7500)
Larger memory bandwidth (128GB/s vs 89.6GB/s)
Larger L3 cache size (64MB vs 16MB)
AMD Ryzen 5 PRO 8640HS 's Advantages
Higher base frequency (3.5GHz vs 2GHz)
Lower TDP (30W vs 54W)

Score

AMD Ryzen AI Max 390
VS
AMD Ryzen 5 PRO 8640HS

General Parameters

Jan 2025
Release Date
Apr 2024
AMD
Manufacturer
AMD
Laptop
Type
Laptop
x86-64
Instruction Set
-
Strix Halo
Core Architecture
Hawk Point
AMD Socket FP8
Socket
AMD Socket FP7
40CU(Unknown)
Integrated Graphics
Radeon 760M
Zen 5
Generation
Ryzen 5 (Zen 4 (Hawk Point))

Package

Transistor Count
25 billions
4 nm
Manufacturing Process
4 nm
15-54 W
Power Consumption
20-30 W
W
Max Turbo Power Consumption
-
100°C
Peak Operating Temperature
-
TSMC
Foundry
TSMC
-
Die Size
178 mm²
6 nm
I/O Process Size
-

CPU Performance

12
Performance Cores
6
24
Performance Core Threads
12
2 GHz
Performance Core Base Frequency
3.5 GHz
5.1 GHz
Performance Core Turbo Frequency
4.9 GHz
0
Efficiency Cores
-
Efficiency Core Threads
-
0 MHz
Efficiency Core Base Frequency
-
0 GHz
Efficiency Core Turbo Frequency
-
12
Total Core Count
6
24
Total Thread Count
12
100 MHz
Bus Frequency
100 MHz
20.0
Multiplier
35.0
80 KB per core
L1 Cache
64 KB per core
1 MB per core
L2 Cache
6 MB
64 MB
L3 Cache
16 MB
No
Unlocked Multiplier
No
1
SMP
1

Memory Parameters

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

Graphics Card Parameters

true
Integrated Graphics
true
GPU Base Frequency
MHz
MHz
GPU Max Dynamic Frequency
2600 MHz
Shader Units
-
Texture Units
-
Raster Operation Units
-
40
Execution Units
8
Power Consumption
-
Max Resolution
-
0 TFLOPS
Graphics Performance
-

AI Accelerator

AMD Ryzen™ AI
NPU
AMD Ryzen™ AI
55 TOPS
Theoretical performance
16 TOPS

Miscellaneous

AMD Ryzen AI Max 390
Official Website
AMD Ryzen 5 PRO 8640HS
4
PCIe Version
4
16
PCIe Lanes
20

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