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