AMD Ryzen 5 8640U vs AMD Ryzen AI 5 435

CPU Specs Compare

C

AMD Ryzen 5 8640U

AMD 2023-12
C

AMD Ryzen AI 5 435

AMD 2026-01

General Parameters

Release Date
Dec 2023
Jan 2026
Manufacturer
AMD
Amd
Type
Laptop
Laptop
Instruction Set
x86-64
x86-64
Core Architecture
Hawk Point
Zen 5 (Gorgon Point)
Integrated Graphics
Radeon 760M
Radeon 840M
Generation
Ryzen 5 (Zen 4 (Hawk Point))
Ryzen AI 7 (Zen 5 (Gorgon Point))
Processor Number
-
435
Series
-
Ryzen AI 400 Series

Package

Transistor Count
25 billions
-
Manufacturing Process
4 nm
4 nm
Socket
FP7
FP8
Power Consumption
15-30 W
15-54 W
Peak Operating Temperature
100°C
100 °C
Foundry
TSMC
TSMC
Die Size
178 mm²
-
Package
FP8, FP7, FP7r2
FP8
Max Turbo Power Consumption
-
W
I/O Process Size
-
6 nm

CPU Performance

Performance Cores
6
3
Performance Core Threads
12
6
Performance Core Base Frequency
3.5 GHz
2.0 GHz
Performance Core Turbo Frequency
4.9 GHz
4.5 GHz
Total Core Count
6
6
Total Thread Count
12
12
Bus Frequency
100 MHz
100 MHz
Multiplier
35x
20
L1 Cache
64 K per core
80 K per core
L2 Cache
1 MB per core
1 MB per core
L3 Cache
16 MB shared
8 MB shared
Unlocked Multiplier
No
No
SMP
1
1
Efficiency Cores
-
3
Efficiency Core Threads
-
6
Efficiency Core Base Frequency
-
2.0 GHz
Efficiency Core Turbo Frequency
-
3.4 GHz

Memory Parameters

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

Graphics Card Parameters

Integrated Graphics
true
true
GPU Base Frequency
1500 MHz
800 MHz
GPU Max Dynamic Frequency
2600 MHz
2800 MHz
Shader Units
384
256
Texture Units
24
16
Raster Operation Units
16
8
Execution Units
6
4
Power Consumption
15 W
15-54
Max Resolution
-
7680x4320 - 60 Hz

Miscellaneous

Official Website
PCIe Version
4.0
4.0
PCIe Lanes
20
14

AI Accelerator

NPU
-
AMD Ryzen™ AI
Theoretical performance
-
50 TOPS

📊 Benchmark

Cinebench R23
1,780
-
Cinebench R23
11,267
-
Geekbench 6
2,419
2,576
Geekbench 6
10,350
9,989