Pi Pico 2W vs Arduino Uno
Cortex-M33 (RP2350) at 150 MHz against ATmega328P at 16 MHz, on real hardware, same C kernels, clocks verified.
Pi Pico 2W
Cortex-M33 (RP2350)
- Family
- Arm Cortex-M
- Board
- Pi Pico 2W
- Clock
- 150 MHz
- float / double
- 32-bit / 64-bit
Typical gap
61.3×
Pi Pico 2W faster, geometric mean of 30 cells
Biggest win for Pi Pico 2W
371×
uint32_t divide
Closest cell
11.9×
double modulo
Clock for clock
6.54×
Pi Pico 2W needs fewer cycles per op (9.38× clock gap)
Operation by operation
Every cell
How many times faster Pi Pico 2W is than Arduino Uno, operations per second. Blue: Pi Pico 2W ahead. Orange: Arduino Uno ahead.
| Add | Subtract | Multiply | Divide | Modulo | |
|---|---|---|---|---|---|
| uint8_t | 24.9× 12.2 M/s · 490 k/s | 24.9× 12.2 M/s · 490 k/s | 25.2× 11.3 M/s · 448 k/s | 66.7× 9.49 M/s · 142 k/s | 56.0× 7.97 M/s · 142 k/s |
| uint16_t | 23.5× 12.3 M/s · 522 k/s | 23.4× 12.2 M/s · 522 k/s | 29.7× 12.3 M/s · 413 k/s | 125× 8.7 M/s · 69.5 k/s | 107× 7.4 M/s · 69.5 k/s |
| uint32_t | 38.8× 13.3 M/s · 342 k/s | 39.1× 13.4 M/s · 342 k/s | 90.8× 12.3 M/s · 135 k/s | 371× 9.2 M/s · 24.8 k/s | 330× 8.19 M/s · 24.8 k/s |
| uint64_t | 132× 9.84 M/s · 74.6 k/s | 132× 9.84 M/s · 74.6 k/s | 228× 8.19 M/s · 35.9 k/s | 22.2× 340 k/s · 15.3 k/s | 22.4× 340 k/s · 15.2 k/s |
| float | 136× 13.4 M/s · 98.3 k/s | 135× 13.4 M/s · 98.7 k/s | 154× 13.4 M/s · 87 k/s | 200× 6.43 M/s · 32.2 k/s | 16.9× 1.74 M/s · 103 k/s |
| double | 58.2× 5.71 M/s · 98.1 k/s | 57.8× 5.69 M/s · 98.6 k/s | 39.9× 3.46 M/s · 86.8 k/s | 65.2× 2.1 M/s · 32.2 k/s | 11.9× 1.22 M/s · 103 k/s |