AMD Ryzen 5 PRO 8640U vs AMD Ryzen AI 5 440
CPU · Specs Compare
General Parameters
Release Date
Apr 2024
Jan 2026
Manufacturer
AMD
Amd
Type
Laptop
Laptop
Core Architecture
Hawk Point
—
Integrated Graphics
Radeon 760M
Radeon 840M
Generation
Ryzen 5 (Zen 4 (Hawk Point))
—
Instruction Set
—
x86-64
Processor Number
—
440
Package
Transistor Count
25 billions
—
Manufacturing Process
4 nm
4 nm
Socket
AMD Socket FP7
FP8
Power Consumption
28 W
15-54 W
Foundry
TSMC
—
Die Size
178 mm²
—
Package
FP7, FP7r2
—
Peak Operating Temperature
—
100 °C
CPU Performance
Performance Core Base Frequency
3.5 GHz
2.0 GHz
Performance Core Turbo Frequency
4.9 GHz
4.8 GHz
Total Core Count
6
6
Total Thread Count
12
12
Bus Frequency
100 MHz
100 MHz
Multiplier
35.0
20
L1 Cache
64 KB per core
80 K per core
L2 Cache
1 MB per core
1 MB per core
L3 Cache
16 MB shared
16 MB shared
Unlocked Multiplier
No
No
SMP
1
—
Performance Cores
—
3
Performance Core Threads
—
6
Efficiency Cores
—
3
Efficiency Core Threads
—
6
Efficiency Core Base Frequency
—
2.0 GHz
Efficiency Core Turbo Frequency
—
3.5 GHz
Memory Parameters
Memory Types
DDR5-5600
DDR5-5600,LPDDR5X-8533
Max Memory Channels
2
—
ECC Memory Support
Yes
No
Miscellaneous
PCIe Version
4
4.0
PCIe Lanes
20
16
Graphics Card Parameters
Integrated Graphics
—
true
GPU Max Dynamic Frequency
—
2900 MHz
Shader Units
—
256
Texture Units
—
16
Raster Operation Units
—
8
Execution Units
—
4
Power Consumption
—
15-54
Benchmark
Cinebench R23
1,552
1,876
Cinebench R23
10,675
11,907
Geekbench 6
2,519
2,759
Geekbench 6
10,308
10,819
Cinebench 2024
—
112
Cinebench 2024
—
689
▲ Specs Compare
Data sourced from official specifications and benchmark tests.