From V.E.R.A. -- Virtual Entity of Relevant Acronyms (February 2016) :
FLOPS
FLoating-point Operations Per Second (CPU)
From The Free On-line Dictionary of Computing (30 December 2018) :
FLOPS
Floating-point operations per second.
From The Free On-line Dictionary of Computing (30 December 2018) :
Flops
The MFLOPS benchmark.