However, at higher speeds, battery usage is higher and may result in up to three hours or so of usage per charge. At the lower speeds, battery usage is pretty conservative and can reach up to five hours or usage on a single charge. Some laptop computers feature Core i5 processors as well, to provide improved performance for heavier usage needs.
It can be used in both desktop and laptop computers, and is one of four types of processors in the "i" (Intel Core family) series. Developed and manufactured by Intel, the Core i5 is a computer processor, available as dual-core or quad-core.