Plots attainable performance against arithmetic intensity, bounded by peak compute on one side and memory bandwidth on the other. Tells you which of the two you are actually fighting before you optimise the wrong one.
supersedescorrects · extends
classifiesspecializes · part-of
substitutes forapproximates · alternative-to
depends onrequires · validates
Colour is the family; a dashed line is the second member of it.
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