Intel today set a pair of new speed records for its Xeon 5000 processors ahead of the introduction of their eventual Core i7 successors. The update pushes the quad-core Xeon 5400 series from its previous 3.2GHz limit up to 3.4GHz with the new Xeon X5492; the new flagship also climbs up to the maximum 1.6GHz front side system bus speed. Intel characterizes the processor as intended for performanc