Complex sentence: Intel's hexa-core codename "Gulftown", built on the Westmere architecture was released on March 16,2010 as the Core i7 980x Extreme Edition retailing for approximatly $1000USD.
Split into simpler sentences: Intel's hexa-core codename "Gulftown", built on the Westmere architecture. It was released on March 16,2010 as the Core i7 980x Extreme Edition and retailed for $1000USD.