Nucleo G474RE vs Pi Pico
Cortex-M4F (STM32G474) at 170 MHz against Cortex-M0+ (RP2040) at 200 MHz, on real hardware, same C kernels, clocks verified.
Nucleo G474RE
Cortex-M4F (STM32G474)
- Family
- Arm Cortex-M
- Board
- Nucleo G474RE
- Clock
- 170 MHz
- float / double
- 32-bit / 64-bit
Pi Pico
Cortex-M0+ (RP2040)
- Family
- Arm Cortex-M
- Board
- Pi Pico
- Clock
- 200 MHz
- float / double
- 32-bit / 64-bit
Typical gap
1.44×
Nucleo G474RE faster, geometric mean of 30 cells
Biggest win for Nucleo G474RE
5.86×
float subtract
Biggest win for Pi Pico
1.73×
uint64_t modulo
Clock for clock
1.70×
Nucleo G474RE needs fewer cycles per op (1.18× clock gap)
Operation by operation
Every cell
How many times faster Nucleo G474RE is than Pi Pico, operations per second. Blue: Nucleo G474RE ahead. Orange: Pi Pico ahead.
| Add | Subtract | Multiply | Divide | Modulo | |
|---|---|---|---|---|---|
| uint8_t | 1/1.15× 11.7 M/s · 13.5 M/s | 1/1.24× 11.7 M/s · 14.5 M/s | 1/1.08× 11.7 M/s · 12.7 M/s | 1.87× 8.96 M/s · 4.78 M/s | 1.70× 8.1 M/s · 4.78 M/s |
| uint16_t | 1.10× 11.7 M/s · 10.7 M/s | 1.10× 11.7 M/s · 10.7 M/s | 1.04× 11.7 M/s · 11.3 M/s | 1.72× 8.2 M/s · 4.77 M/s | 1.58× 7.56 M/s · 4.77 M/s |
| uint32_t | 1.12× 12.6 M/s · 11.3 M/s | 1.12× 12.6 M/s · 11.3 M/s | 1.06× 12.6 M/s · 11.9 M/s | 1.70× 8.73 M/s · 5.14 M/s | 1.61× 8.3 M/s · 5.14 M/s |
| uint64_t | 1.17× 7.56 M/s · 6.44 M/s | 1.25× 7.56 M/s · 6.05 M/s | 2.13× 6.67 M/s · 3.13 M/s | 1/1.73× 1.16 M/s · 2.01 M/s | 1/1.73× 1.16 M/s · 2.01 M/s |
| float | 5.44× 11.7 M/s · 2.16 M/s | 5.86× 11.7 M/s · 2 M/s | 4.79× 11.7 M/s · 2.45 M/s | 3.20× 6.42 M/s · 2.01 M/s | 1.17× 1.34 M/s · 1.14 M/s |
| double | 1/1.01× 1.58 M/s · 1.6 M/s | 1.06× 1.58 M/s · 1.48 M/s | 2.18× 2.22 M/s · 1.02 M/s | 1.80× 1.67 M/s · 926 k/s | 1/1.07× 688 k/s · 734 k/s |