Arduino Due vs Arduino Portenta H7

We compare these two popular Arduino boards to help you choose the best option for your project.

Arduino Due

Atmel SAM3X8E

The first Arduino board based on 32-bit ARM with high processing speed. Ideal for applications requiring intensive calculations and real-time processing.

Arduino Portenta H7

STM32H747XI dual-core

The most powerful Arduino board with dual-core processor and industrial capabilities. Designed for high-demand professional applications and industrial IoT.

Final Verdict

2
Arduino Due
-
3
Arduino Portenta H7

Comparison

Performance

Processing speed, architecture, and computing capability.

Arduino Due
CPU: 84 MHz
Arch: ARM Cortex-M3
Arduino Portenta H7
Arduino Portenta H7
CPU: 480 MHz
Arch: ARM Cortex-M7/M4

Memory

Flash memory, SRAM, and storage capacity.

Arduino Due
Flash: 512 KB
SRAM: 96 KB
Arduino Portenta H7
Arduino Portenta H7
Flash: 18 MB (2 MB interno + 16 MB externo)
SRAM: 8 MB (externo)

I/O

Number of digital, analog pins, and special functions.

Arduino Due
Digital: 54 (12 PWM)
Analog: 12 (2 DAC)
Arduino Due
Arduino Portenta H7
Digital: 14 (12 PWM)
Analog: 6 (1 DAC)

Power

Operating voltage, power consumption, and power supply options.

Arduino Due
Operating: 3.3 V
Input: 7-12 V (recomendado), 6-16 V (l铆mite)
Tie
Arduino Portenta H7
Operating: 3.3 V
Input: 5 V

Connectivity

Communication protocols, Wi-Fi, Bluetooth, and connectors.

Arduino Due
UARTSPII2CUSB
Arduino Portenta H7
Arduino Portenta H7
UARTSPII2CUSBEthernet

Price

Value for money and market availability.

Arduino Due
Aprox. $25-35 USD
Arduino Due
Arduino Portenta H7
Aprox. $20-30 USD

Arduino Due

Pros

  • 32-bit ARM
  • 84MHz clock
  • 2 DAC converters
  • 96KB SRAM

Cons

  • Precio elevado
  • Compatibilidad limitada

Arduino Portenta H7

Pros

  • Dual-core
  • 480MHz
  • 18MB memory
  • Ethernet

Cons

  • Precio elevado
  • Compatibilidad limitada

Recommendation

Best for Arduino Due:

Audio processing, Advanced motor control, Fast data acquisition

Best for Arduino Portenta H7:

Industrial IoT, Machine learning, Computer vision

Otras Comparativas

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