ESP32-C6 vs PIC24FJ64GU205

RV32IMAC (ESP32-C6) at 160 MHz against PIC24F (PIC24FJ64GU205) at 32 MHz, on real hardware, same C kernels, clocks verified.

ESP32-C6

RV32IMAC (ESP32-C6)

PIC24F (PIC24FJ64GU205)

Typical gap

19.6×

ESP32-C6 faster, geometric mean of 30 cells

Biggest win for ESP32-C6

463×

uint64_t divide

Closest cell

6.38×

double divide

Clock for clock

3.92×

ESP32-C6 needs fewer cycles per op (5.00× clock gap)

How many times faster ESP32-C6 is than PIC24FJ64GU205, operations per second. Blue: ESP32-C6 ahead. Orange: PIC24FJ64GU205 ahead.

	Add	Subtract	Multiply	Divide	Modulo
uint8_t	9.00× 12.8 M/s · 1.43 M/s	9.79× 14 M/s · 1.43 M/s	10.7× 14 M/s · 1.31 M/s	16.3× 8.1 M/s · 497 k/s	16.5× 8.2 M/s · 497 k/s
uint16_t	9.02× 10.3 M/s · 1.15 M/s	9.02× 10.3 M/s · 1.15 M/s	9.65× 11.1 M/s · 1.15 M/s	15.1× 7.35 M/s · 485 k/s	15.3× 7.43 M/s · 485 k/s
uint32_t	14.4× 12.8 M/s · 890 k/s	13.3× 11.9 M/s · 890 k/s	18.5× 11.9 M/s · 641 k/s	214× 7.35 M/s · 34.3 k/s	220× 7.43 M/s · 33.8 k/s
uint64_t	14.3× 8.2 M/s · 572 k/s	13.0× 8.65 M/s · 668 k/s	53.4× 7.1 M/s · 133 k/s	463× 1.01 M/s · 2.19 k/s	451× 986 k/s · 2.18 k/s
float	18.1× 2.4 M/s · 133 k/s	18.8× 2.29 M/s · 122 k/s	16.1× 2.7 M/s · 168 k/s	11.6× 905 k/s · 78.2 k/s	9.96× 959 k/s · 96.3 k/s
double	10.8× 1.39 M/s · 130 k/s	11.4× 1.35 M/s · 119 k/s	10.5× 1.7 M/s · 162 k/s	6.38× 492 k/s · 77.1 k/s	6.84× 647 k/s · 94.5 k/s