dsPIC33AK512 vs Pi Pico 2W
dsPIC33A (dsPIC33AK512MPS506) at 200 MHz against Cortex-M33 (RP2350) at 150 MHz, on real hardware, same C kernels, clocks verified.
dsPIC33AK512
dsPIC33A (dsPIC33AK512MPS506)
- Family
- PIC / dsPIC
- Board
- dsPIC33AK512MPS506 Curiosity Nano
- Clock
- 200 MHz
- float / double
- 32-bit / 32-bit
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
1.00×
Pi Pico 2W faster, geometric mean of 30 cells
Biggest win for dsPIC33AK512
3.01×
double divide
Biggest win for Pi Pico 2W
3.43×
uint64_t divide
Clock for clock
1.34×
Pi Pico 2W needs fewer cycles per op (1.33× clock gap)
Operation by operation
Every cell
How many times faster dsPIC33AK512 is than Pi Pico 2W, operations per second. Blue: dsPIC33AK512 ahead. Orange: Pi Pico 2W ahead.
| Add | Subtract | Multiply | Divide | Modulo | |
|---|---|---|---|---|---|
| uint8_t | 1.41× 17.3 M/s · 12.2 M/s | 1.41× 17.3 M/s · 12.2 M/s | 1.53× 17.3 M/s · 11.3 M/s | 1/1.02× 9.26 M/s · 9.49 M/s | 1/1.02× 7.81 M/s · 7.97 M/s |
| uint16_t | 1.05× 12.8 M/s · 12.3 M/s | 1.05× 12.8 M/s · 12.2 M/s | 1.29× 15.9 M/s · 12.3 M/s | 1.07× 9.26 M/s · 8.7 M/s | 1.06× 7.81 M/s · 7.4 M/s |
| uint32_t | 1/1.30× 10.2 M/s · 13.3 M/s | 1/1.31× 10.2 M/s · 13.4 M/s | 1/1.02× 12.1 M/s · 12.3 M/s | 1/1.22× 7.52 M/s · 9.2 M/s | 1/1.21× 6.76 M/s · 8.19 M/s |
| uint64_t | 1/1.01× 9.71 M/s · 9.84 M/s | 1/1.01× 9.71 M/s · 9.84 M/s | 1/1.33× 6.14 M/s · 8.19 M/s | 1/3.43× 99.2 k/s · 340 k/s | 1/3.41× 99.8 k/s · 340 k/s |
| float | 1/1.58× 8.48 M/s · 13.4 M/s | 1/1.58× 8.48 M/s · 13.4 M/s | 1/1.58× 8.48 M/s · 13.4 M/s | 1/1.02× 6.33 M/s · 6.43 M/s | 1.14× 1.98 M/s · 1.74 M/s |
| double | 1.49× 8.48 M/s · 5.71 M/s | 1.49× 8.48 M/s · 5.69 M/s | 2.45× 8.48 M/s · 3.46 M/s | 3.01× 6.33 M/s · 2.1 M/s | 1.62× 1.98 M/s · 1.22 M/s |