Smoothness

[Dave Paprocki]

A computer attribute that supposedly equates to unwaveringly consistent performance.
[AMD] users on AMDzone invented this term to [rationalize] their ownership of inferior processors when compared to [Intels] current offering.

[Agnes]

The quality or state of being smooth.

[Sarah]

(of a surface or material) the quality of being perfectly regular with no holes, lumps , or areas that rise or fall suddenly: