Performance Rating
The PR (Performance Rating) system was developed by AMD in the mid-1990s as a method of comparing their x86 processors to those of rival Intel.
Read more about Performance Rating: Branding, Criticism, Pentium 4 Competition, Revived For Athlon XP, End of The MHz Race
Famous quotes containing the word performance:
“The value of old age depends upon the person who reaches it. To some men of early performance it is useless. To others, who are late to develop, it just enables them to finish the job.”
—Thomas Hardy (1840–1928)