Nucleo G474RE vs PIC24FJ64GU205
Cortex-M4F (STM32G474) at 170 MHz against PIC24F (PIC24FJ64GU205) at 32 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
PIC24FJ64GU205
PIC24F (PIC24FJ64GU205)
- Family
- PIC / dsPIC
- Board
- PIC24FJ64GU205 Curiosity Nano
- Clock
- 32 MHz
- float / double
- 32-bit / 32-bit
Typical gap
26.7×
Nucleo G474RE faster, geometric mean of 30 cells
Biggest win for Nucleo G474RE
531×
uint64_t modulo
Closest cell
7.28×
double modulo
Clock for clock
5.03×
Nucleo G474RE needs fewer cycles per op (5.31× clock gap)
Operation by operation
Every cell
How many times faster Nucleo G474RE is than PIC24FJ64GU205, operations per second. Blue: Nucleo G474RE ahead. Orange: PIC24FJ64GU205 ahead.
| Add | Subtract | Multiply | Divide | Modulo | |
|---|---|---|---|---|---|
| uint8_t | 8.23× 11.7 M/s · 1.43 M/s | 8.23× 11.7 M/s · 1.43 M/s | 8.97× 11.7 M/s · 1.31 M/s | 18.0× 8.96 M/s · 497 k/s | 16.3× 8.1 M/s · 497 k/s |
| uint16_t | 10.3× 11.7 M/s · 1.15 M/s | 10.3× 11.7 M/s · 1.15 M/s | 10.3× 11.7 M/s · 1.15 M/s | 16.9× 8.2 M/s · 485 k/s | 15.6× 7.56 M/s · 485 k/s |
| uint32_t | 14.2× 12.6 M/s · 890 k/s | 14.2× 12.6 M/s · 890 k/s | 19.7× 12.6 M/s · 641 k/s | 254× 8.73 M/s · 34.3 k/s | 245× 8.3 M/s · 33.8 k/s |
| uint64_t | 13.2× 7.56 M/s · 572 k/s | 11.3× 7.56 M/s · 668 k/s | 50.1× 6.67 M/s · 133 k/s | 530× 1.16 M/s · 2.19 k/s | 531× 1.16 M/s · 2.18 k/s |
| float | 88.4× 11.7 M/s · 133 k/s | 96.5× 11.7 M/s · 122 k/s | 70.1× 11.7 M/s · 168 k/s | 82.0× 6.42 M/s · 78.2 k/s | 13.9× 1.34 M/s · 96.3 k/s |
| double | 12.2× 1.58 M/s · 130 k/s | 13.3× 1.58 M/s · 119 k/s | 13.7× 2.22 M/s · 162 k/s | 21.7× 1.67 M/s · 77.1 k/s | 7.28× 688 k/s · 94.5 k/s |