Intel i7-860 Quad Core Processor - 2.80 GHz, 8MB Cachehttp://www.amazon.co.uk/dp/B002KQBC0E?tag=dedik-21 Feature* Intel Core i7 (860) 2.8GHz Processor 8192KB L3 Cache 4.8GT/s Bus Speed (Boxed).http://www.amazon.co.uk/dp/B002KQBC0E?tag=dedik-21