An example of a Roofline model in its basic form. As the image shows, the curve consists of two platform-specific performance ceilings: the processor's peak performance and a ceiling derived from the memory bandwidth.
1Numismatics is the official term for coin collecting. Apart from coins, it also refers to the collection and study of paper currency and tokens. A coin collector can be called a numismatist. 2What we call the âpennyâ is actually a misnomer which is really named the cent. Donât let a true collector hear you say the word âpennyâ! 3From the years 1850 â 1873, the US minted a 3 cent silver piece.
â¢ COIN (noun). The noun COIN has 1 sense: 1. a metal piece (usually a disc) used as money. Familiarity information: COIN used as a noun is very rare. â¢ COIN (verb). The verb COIN has 2 senses: 1. make up. 2. form by stamping, punching, or printing. Familiarity information: COIN used as a verb is rare.