MSP430FR2433 vs Teensy 4.0
MSP430FRx (MSP430FR2433) at 15.99 MHz against Cortex-M7 (i.MX RT1062) at 600 MHz, on real hardware, same C kernels, clocks verified.
MSP430FR2433
MSP430FRx (MSP430FR2433)
- Family
- MSP430
- Board
- MSP-EXP430FR2433 LaunchPad
- Clock
- 15.99 MHz
- float / double
- 32-bit / 64-bit
Teensy 4.0
Cortex-M7 (i.MX RT1062)
- Family
- Arm Cortex-M
- Board
- Teensy 4.0
- Clock
- 600 MHz
- float / double
- 32-bit / 64-bit
Typical gap
870×
Teensy 4.0 faster, geometric mean of 30 cells
Biggest win for MSP430FR2433
0.01×
uint16_t add
Biggest win for Teensy 4.0
46,426×
double multiply
Clock for clock
23.2×
Teensy 4.0 needs fewer cycles per op (37.5× clock gap)
Operation by operation
Every cell
How many times faster MSP430FR2433 is than Teensy 4.0, operations per second. Blue: MSP430FR2433 ahead. Orange: Teensy 4.0 ahead.
| Add | Subtract | Multiply | Divide | Modulo | |
|---|---|---|---|---|---|
| uint8_t | 1/125× 621 k/s · 77.4 M/s | 1/126× 598 k/s · 75.3 M/s | 1/260× 290 k/s · 75.3 M/s | 1/605× 86.4 k/s · 52.3 M/s | 1/538× 86 k/s · 46.3 M/s |
| uint16_t | 1/117× 646 k/s · 75.3 M/s | 1/121× 622 k/s · 75 M/s | 1/222× 309 k/s · 68.6 M/s | 1/617× 67.3 k/s · 41.5 M/s | 1/560× 67 k/s · 37.5 M/s |
| uint32_t | 1/224× 370 k/s · 82.8 M/s | 1/216× 397 k/s · 85.7 M/s | 1/327× 210 k/s · 68.6 M/s | 1/1,702× 23.1 k/s · 39.3 M/s | 1/1,513× 23 k/s · 34.8 M/s |
| uint64_t | 1/419× 151 k/s · 63.2 M/s | 1/461× 137 k/s · 63.2 M/s | 1/464× 94.3 k/s · 43.7 M/s | 1/1,366× 4.06 k/s · 5.54 M/s | 1/1,087× 5.1 k/s · 5.54 M/s |
| float | 1/4,619× 16.8 k/s · 77.7 M/s | 1/4,787× 16.2 k/s · 77.7 M/s | 1/13,278× 5.85 k/s · 77.7 M/s | 1/2,313× 11.7 k/s · 27 M/s | 1/314× 21.3 k/s · 6.67 M/s |
| double | 1/6,844× 8.18 k/s · 56 M/s | 1/7,012× 7.8 k/s · 54.7 M/s | 1/46,426× 942 /s · 43.7 M/s | 1/7,483× 2.1 k/s · 15.7 M/s | 1/551× 8.79 k/s · 4.84 M/s |