dsPIC33AK512 vs PIC24FJ64GU205
dsPIC33A (dsPIC33AK512MPS506) at 200 MHz against PIC24F (PIC24FJ64GU205) at 32 MHz, on real hardware, same C kernels, clocks verified.
dsPIC33AK512
dsPIC33A (dsPIC33AK512MPS506)
- Family
- PIC / dsPIC
- Board
- dsPIC33AK512MPS506 Curiosity Nano
- Clock
- 200 MHz
- float / double
- 32-bit / 32-bit
PIC24FJ64GU205
PIC24F (PIC24FJ64GU205)
- Family
- PIC / dsPIC
- Board
- PIC24FJ64GU205 Curiosity Nano
- Clock
- 32 MHz
- float / double
- 32-bit / 32-bit
Typical gap
29.5×
dsPIC33AK512 faster, geometric mean of 30 cells
Biggest win for dsPIC33AK512
219×
uint32_t divide
Closest cell
11.2×
uint16_t add
Clock for clock
4.72×
dsPIC33AK512 needs fewer cycles per op (6.25× clock gap)
Operation by operation
Every cell
How many times faster dsPIC33AK512 is than PIC24FJ64GU205, operations per second. Blue: dsPIC33AK512 ahead. Orange: PIC24FJ64GU205 ahead.
| Add | Subtract | Multiply | Divide | Modulo | |
|---|---|---|---|---|---|
| uint8_t | 12.1× 17.3 M/s · 1.43 M/s | 12.1× 17.3 M/s · 1.43 M/s | 13.2× 17.3 M/s · 1.31 M/s | 18.7× 9.26 M/s · 497 k/s | 15.7× 7.81 M/s · 497 k/s |
| uint16_t | 11.2× 12.8 M/s · 1.15 M/s | 11.2× 12.8 M/s · 1.15 M/s | 13.9× 15.9 M/s · 1.15 M/s | 19.1× 9.26 M/s · 485 k/s | 16.1× 7.81 M/s · 485 k/s |
| uint32_t | 11.5× 10.2 M/s · 890 k/s | 11.5× 10.2 M/s · 890 k/s | 18.8× 12.1 M/s · 641 k/s | 219× 7.52 M/s · 34.3 k/s | 200× 6.76 M/s · 33.8 k/s |
| uint64_t | 17.0× 9.71 M/s · 572 k/s | 14.5× 9.71 M/s · 668 k/s | 46.1× 6.14 M/s · 133 k/s | 45.4× 99.2 k/s · 2.19 k/s | 45.7× 99.8 k/s · 2.18 k/s |
| float | 63.8× 8.48 M/s · 133 k/s | 69.7× 8.48 M/s · 122 k/s | 50.6× 8.48 M/s · 168 k/s | 80.9× 6.33 M/s · 78.2 k/s | 20.6× 1.98 M/s · 96.3 k/s |
| double | 65.4× 8.48 M/s · 130 k/s | 71.2× 8.48 M/s · 119 k/s | 52.2× 8.48 M/s · 162 k/s | 82.1× 6.33 M/s · 77.1 k/s | 20.9× 1.98 M/s · 94.5 k/s |