There are two types of Core I5 processors: laptop processors are dual-core, while desktop processors are quad-core.
i5-3450 is a quad-core, four-threaded processor with the following parameters:
Applicable type: ? Desktop;
CPU series: ? Core i5;
CPU main frequency: ?3.1GHz;
Maximum RPM: ?3.5GHz;
Slot type: ?LGA 1155;
Number of pins: ?1155pin;
Number of cores: ? Quad-core;
Number of threads: ? Quad Threads.