The Intel Core 2 Quad Processor Q9505 uses a bus speed of 1333 MHz FSB and an L2 cache memory of 6 MB. Its processor base frequency is 2.83 GHz, which uses a Thermal Design Power (TDP) of 95 W. This quad-core processor has a lithography of 45 nm and is compatible with an LGA775 socket. Using Enhanced Intel SpeedStep Technology (EIST), this processor balances power to conserve energy while still performing its tasks efficiently.