My friend is deciding whether to upgrade his current prebuilt dell inspiron 530s, which is a small/slim case from the current Pentium Dual core E5200 @2.5Ghz to Intel Core 2 Quad if he can find any for a good price. lol My major concern is not having the pc on hand, im not sure if his motherboard can support the Intel Core 2 Quad even tho its LGA 775. I heard some prebuilts even tho same socket are not compatible from lets say the pentium to core 2 quad.
Also would going from a Pentium dual core to a core 2 duo be an upgrade? or going for the quad would he see better performance increase?
Also would going from a Pentium dual core to a core 2 duo be an upgrade? or going for the quad would he see better performance increase?