Pi Pico 2W vs PIC18F57Q84
Cortex-M33 (RP2350) at 150 MHz against PIC18F (PIC18F57Q84) at 64 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
PIC18F57Q84
PIC18F (PIC18F57Q84)
- Family
- PIC / dsPIC
- Board
- PIC18F57Q84 Curiosity Nano
- Clock
- 64 MHz
- float / double
- 32-bit / 32-bit
Typical gap
114×
Pi Pico 2W faster, geometric mean of 25 cells
Biggest win for Pi Pico 2W
630×
float divide
Closest cell
21.7×
uint8_t multiply
Clock for clock
48.5×
Pi Pico 2W needs fewer cycles per op (2.34× clock gap)
Operation by operation
Every cell
How many times faster Pi Pico 2W is than PIC18F57Q84, operations per second. Blue: Pi Pico 2W ahead. Orange: PIC18F57Q84 ahead.
| Add | Subtract | Multiply | Divide | Modulo | |
|---|---|---|---|---|---|
| uint8_t | 22.7× 12.2 M/s · 538 k/s | 24.2× 12.2 M/s · 504 k/s | 21.7× 11.3 M/s · 520 k/s | 70.1× 9.49 M/s · 135 k/s | 75.1× 7.97 M/s · 106 k/s |
| uint16_t | 37.4× 12.3 M/s · 328 k/s | 37.2× 12.2 M/s · 328 k/s | 42.7× 12.3 M/s · 287 k/s | 140× 8.7 M/s · 62.1 k/s | 105× 7.4 M/s · 70.6 k/s |
| uint32_t | 55.4× 13.3 M/s · 240 k/s | 55.7× 13.4 M/s · 240 k/s | 522× 12.3 M/s · 23.5 k/s | 375× 9.2 M/s · 24.5 k/s | 286× 8.19 M/s · 28.6 k/s |
| uint64_t | not measured | not measured | not measured | not measured | not measured |
| float | 357× 13.4 M/s · 37.4 k/s | 421× 13.4 M/s · 31.7 k/s | 592× 13.4 M/s · 22.6 k/s | 630× 6.43 M/s · 10.2 k/s | 87.8× 1.74 M/s · 19.8 k/s |
| double | 153× 5.71 M/s · 37.4 k/s | 180× 5.69 M/s · 31.7 k/s | 153× 3.46 M/s · 22.6 k/s | 206× 2.1 M/s · 10.2 k/s | 61.6× 1.22 M/s · 19.8 k/s |