Electronvolt is equal to . It is a common unit of energy within physics, widely used in solid state, atomic, nuclear, and particle physics. It is commonly used with the metric prefixes milli-, kilo-, mega-, giga-, tera-, peta- or exa- (meV, keV, MeV, GeV, TeV, PeV and EeV respectively). In some older documents, and in the name Bevatron, the symbol BeV is used, which stands for billion (10) electronvolts; it is equivalent to the GeV. An electronvolt is the amount of energy gained (or lost) by the charge of a single electron moving across an electric potential difference of one volt.
Intel Tera-Scale on their previous experience with increased core counts on CPUs, doubling the number of cores was able to nearly double the performance with no increase in power. With a greater amount of cores, there are possibilities of improved energy efficiency, improved performance, extended lifetimes and new capabilities. Tera-Scale processors would improve energy efficiency by being able to "put to sleep" cores that are unneeded at the time while being able to improve performance by intelligently redistributing workloads to ensure an even workload spread across the chip. Extended lifetimes are also capable by tera-scale processors due to the possibility of having