One of Intel's first dual-core 64-bit Pentium CPUs. Introduced in 2005 along with the Pentium Processor Extreme Edition 840, they both share the Intel 64 64-bit technology, but the Pentium D does ...

The first model, the Extreme Edition 840, was introduced in 2005 with a clock rate of 3.2 GHz. It is the same as the Pentium D with the inclusion of Intel's Hyper-Threading technology, which ...