PIC24FJ64GU205 vs XIAO MG24
PIC24F (PIC24FJ64GU205) at 32 MHz against Cortex-M33 (EFR32MG24) at 39 MHz, on real hardware, same C kernels, clocks verified.
PIC24FJ64GU205
PIC24F (PIC24FJ64GU205)
- Family
- PIC / dsPIC
- Board
- PIC24FJ64GU205 Curiosity Nano
- Clock
- 32 MHz
- float / double
- 32-bit / 32-bit
XIAO MG24
Cortex-M33 (EFR32MG24)
- Family
- Arm Cortex-M
- Board
- XIAO MG24 Sense
- Clock
- 39 MHz
- float / double
- 32-bit / 64-bit
Typical gap
6.66×
XIAO MG24 faster, geometric mean of 30 cells
Biggest win for PIC24FJ64GU205
0.57×
double modulo
Biggest win for XIAO MG24
130×
uint64_t modulo
Clock for clock
5.47×
XIAO MG24 needs fewer cycles per op (1.22× clock gap)
Operation by operation
Every cell
How many times faster PIC24FJ64GU205 is than XIAO MG24, operations per second. Blue: PIC24FJ64GU205 ahead. Orange: XIAO MG24 ahead.
| Add | Subtract | Multiply | Divide | Modulo | |
|---|---|---|---|---|---|
| uint8_t | 1/1.90× 1.43 M/s · 2.71 M/s | 1/1.90× 1.43 M/s · 2.71 M/s | 1/1.93× 1.31 M/s · 2.52 M/s | 1/4.92× 497 k/s · 2.44 M/s | 1/3.86× 497 k/s · 1.92 M/s |
| uint16_t | 1/2.57× 1.15 M/s · 2.94 M/s | 1/2.56× 1.15 M/s · 2.93 M/s | 1/2.56× 1.15 M/s · 2.93 M/s | 1/4.30× 485 k/s · 2.09 M/s | 1/3.65× 485 k/s · 1.77 M/s |
| uint32_t | 1/3.59× 890 k/s · 3.19 M/s | 1/3.59× 890 k/s · 3.19 M/s | 1/4.58× 641 k/s · 2.93 M/s | 1/64.3× 34.3 k/s · 2.21 M/s | 1/58.1× 33.8 k/s · 1.96 M/s |
| uint64_t | 1/4.13× 572 k/s · 2.36 M/s | 1/3.54× 668 k/s · 2.36 M/s | 1/14.8× 133 k/s · 1.97 M/s | 1/130× 2.19 k/s · 285 k/s | 1/130× 2.18 k/s · 285 k/s |
| float | 1/23.9× 133 k/s · 3.18 M/s | 1/26.1× 122 k/s · 3.18 M/s | 1/19.0× 168 k/s · 3.18 M/s | 1/19.7× 78.2 k/s · 1.54 M/s | 1/3.30× 96.3 k/s · 318 k/s |
| double | 1/2.85× 130 k/s · 370 k/s | 1/3.10× 119 k/s · 368 k/s | 1/3.10× 162 k/s · 503 k/s | 1/4.91× 77.1 k/s · 379 k/s | 1/1.74× 94.5 k/s · 165 k/s |