PIC16F17146 vs ESP32-S3
PIC16F (PIC16F17146) at 32 MHz against Xtensa LX7 (ESP32-S3) at 240 MHz, on real hardware, same C kernels, clocks verified.
PIC16F17146
PIC16F (PIC16F17146)
- Family
- PIC / dsPIC
- Board
- PIC16F17146 Curiosity Nano
- Clock
- 32 MHz
- float / double
- 32-bit / 32-bit
ESP32-S3
Xtensa LX7 (ESP32-S3)
- Family
- Xtensa
- Board
- ESP32-S3 DevKit
- Clock
- 240 MHz
- float / double
- 32-bit / 64-bit
Typical gap
262×
ESP32-S3 faster, geometric mean of 25 cells
Biggest win for PIC16F17146
0.02×
uint8_t add
Biggest win for ESP32-S3
2,129×
float multiply
Clock for clock
34.9×
ESP32-S3 needs fewer cycles per op (7.50× clock gap)
Operation by operation
Every cell
How many times faster PIC16F17146 is than ESP32-S3, operations per second. Blue: PIC16F17146 ahead. Orange: ESP32-S3 ahead.
| Add | Subtract | Multiply | Divide | Modulo | |
|---|---|---|---|---|---|
| uint8_t | 1/42.6× 298 k/s · 12.7 M/s | 1/45.8× 277 k/s · 12.7 M/s | 1/195× 64.8 k/s · 12.7 M/s | 1/185× 62 k/s · 11.5 M/s | 1/545× 20.1 k/s · 10.9 M/s |
| uint16_t | 1/52.1× 244 k/s · 12.7 M/s | 1/52.1× 244 k/s · 12.7 M/s | 1/500× 25.4 k/s · 12.7 M/s | 1/430× 23.6 k/s · 10.1 M/s | 1/356× 27.3 k/s · 9.72 M/s |
| uint32_t | 1/127× 105 k/s · 13.4 M/s | 1/151× 89 k/s · 13.4 M/s | 1/1,354× 9.9 k/s · 13.4 M/s | 1/1,187× 9.23 k/s · 11 M/s | 1/969× 10.8 k/s · 10.5 M/s |
| uint64_t | not measured | not measured | not measured | not measured | not measured |
| float | 1/509× 24.9 k/s · 12.7 M/s | 1/681× 18.6 k/s · 12.7 M/s | 1/2,129× 5.95 k/s · 12.7 M/s | 1/631× 5.51 k/s · 3.48 M/s | 1/266× 7.33 k/s · 1.95 M/s |
| double | 1/122× 24.9 k/s · 3.04 M/s | 1/150× 18.6 k/s · 2.79 M/s | 1/335× 5.95 k/s · 2 M/s | 1/93.6× 5.51 k/s · 516 k/s | 1/167× 7.33 k/s · 1.22 M/s |