PIC18F57Q84 vs Pi Pico 2W
PIC18F (PIC18F57Q84) at 64 MHz against Cortex-M33 (RP2350) at 150 MHz, on real hardware, same C kernels, clocks verified.
PIC18F57Q84
PIC18F (PIC18F57Q84)
- Family
- PIC / dsPIC
- Board
- PIC18F57Q84 Curiosity Nano
- Clock
- 64 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
114×
Pi Pico 2W faster, geometric mean of 25 cells
Biggest win for PIC18F57Q84
0.05×
uint8_t multiply
Biggest win for Pi Pico 2W
630×
float divide
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 PIC18F57Q84 is than Pi Pico 2W, operations per second. Blue: PIC18F57Q84 ahead. Orange: Pi Pico 2W ahead.
| Add | Subtract | Multiply | Divide | Modulo | |
|---|---|---|---|---|---|
| uint8_t | 1/22.7× 538 k/s · 12.2 M/s | 1/24.2× 504 k/s · 12.2 M/s | 1/21.7× 520 k/s · 11.3 M/s | 1/70.1× 135 k/s · 9.49 M/s | 1/75.1× 106 k/s · 7.97 M/s |
| uint16_t | 1/37.4× 328 k/s · 12.3 M/s | 1/37.2× 328 k/s · 12.2 M/s | 1/42.7× 287 k/s · 12.3 M/s | 1/140× 62.1 k/s · 8.7 M/s | 1/105× 70.6 k/s · 7.4 M/s |
| uint32_t | 1/55.4× 240 k/s · 13.3 M/s | 1/55.7× 240 k/s · 13.4 M/s | 1/522× 23.5 k/s · 12.3 M/s | 1/375× 24.5 k/s · 9.2 M/s | 1/286× 28.6 k/s · 8.19 M/s |
| uint64_t | not measured | not measured | not measured | not measured | not measured |
| float | 1/357× 37.4 k/s · 13.4 M/s | 1/421× 31.7 k/s · 13.4 M/s | 1/592× 22.6 k/s · 13.4 M/s | 1/630× 10.2 k/s · 6.43 M/s | 1/87.8× 19.8 k/s · 1.74 M/s |
| double | 1/153× 37.4 k/s · 5.71 M/s | 1/180× 31.7 k/s · 5.69 M/s | 1/153× 22.6 k/s · 3.46 M/s | 1/206× 10.2 k/s · 2.1 M/s | 1/61.6× 19.8 k/s · 1.22 M/s |