Arduino Uno vs MSP430FR2433

ATmega328P at 16 MHz against MSP430FRx (MSP430FR2433) at 15.99 MHz, on real hardware, same C kernels, clocks verified.

Arduino Uno

ATmega328P

MSP430FRx (MSP430FR2433)

Typical gap

2.24×

Arduino Uno faster, geometric mean of 30 cells

Biggest win for Arduino Uno

92.2×

double multiply

Biggest win for MSP430FR2433

2.63×

uint64_t multiply

Clock for clock

2.24×

Arduino Uno needs fewer cycles per op (1.00× clock gap)

How many times faster Arduino Uno is than MSP430FR2433, operations per second. Blue: Arduino Uno ahead. Orange: MSP430FR2433 ahead.

	Add	Subtract	Multiply	Divide	Modulo
uint8_t	1/1.27× 490 k/s · 621 k/s	1/1.22× 490 k/s · 598 k/s	1.55× 448 k/s · 290 k/s	1.65× 142 k/s · 86.4 k/s	1.66× 142 k/s · 86 k/s
uint16_t	1/1.24× 522 k/s · 646 k/s	1/1.19× 522 k/s · 622 k/s	1.34× 413 k/s · 309 k/s	1.03× 69.5 k/s · 67.3 k/s	1.04× 69.5 k/s · 67 k/s
uint32_t	1/1.08× 342 k/s · 370 k/s	1/1.16× 342 k/s · 397 k/s	1/1.55× 135 k/s · 210 k/s	1.07× 24.8 k/s · 23.1 k/s	1.08× 24.8 k/s · 23 k/s
uint64_t	1/2.02× 74.6 k/s · 151 k/s	1/1.84× 74.6 k/s · 137 k/s	1/2.63× 35.9 k/s · 94.3 k/s	3.77× 15.3 k/s · 4.06 k/s	2.98× 15.2 k/s · 5.1 k/s
float	5.84× 98.3 k/s · 16.8 k/s	6.08× 98.7 k/s · 16.2 k/s	14.9× 87 k/s · 5.85 k/s	2.76× 32.2 k/s · 11.7 k/s	4.83× 103 k/s · 21.3 k/s
double	12.0× 98.1 k/s · 8.18 k/s	12.6× 98.6 k/s · 7.8 k/s	92.2× 86.8 k/s · 942 /s	15.4× 32.2 k/s · 2.1 k/s	11.7× 103 k/s · 8.79 k/s