I recently own a intel dual core e5400 2.7gig processor which does not sync with my 9800gt gpu so I decided to have a used intel xeon e5450 3gig imported from usa via an intermediate party.They told me that since xeon mobos are expensive they will mod a core2quad mobo with a LGA 771 xeaon and both mobo and processor will cost around 100USD.would it be an effective upgrade to enhance my gaming experience ?