What kind of computer be considered dual-core

Users questions:Computer dual-core
Experts answer: computer CPU internal integration of two physical cores can be referred to as dual-core computer actually INTEL early dual-core CPU, such as 8XX9XX series can become a true dual-core CPU while his rival called pseudo-dual-core because of its internal simply of the two P4CPU CPU package with such low efficiency of its power, and high performance is not strong but there is now the Core series sucked and used to improve the internal circuit for use in notebook computers early in the P6 architecture from performance improvements, but the high power moderate consumption of AMD's dual-core CPU includes X2 series and high-endThe FX series
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