LGA 775/ Socket T
Pentium 4 550-550J 3.4GHz Game Requirement AnalysisThe Pentium 4 550-550J 3.4GHz are ageing processor based on Intel's Prescott 90nm microarchitecture. Given its age, lack of L3 cache, and single processing core, it is no longer suitable for high-end gaming, and is inferior to any recent products. It will still serve decently enough in an old computer that only has support for the LGA775 socket, but upgrading would be far more favorable than using this processor at this stage in its life.
Source [ alt639 ]