ummed ha sb thek hun gay..

mjhy PC change krna ha, ma ne shop se 2 PC ka pocha ha,
1. dual core 2.4 ya 2.8 ghz
2. Pentium D 3.4
experts ye bta den k in dono ma se kon sa acha ha? speed or reliablity k lihaaz se...

abe mere pass dell Gx 280 ha, or agr ma Pentium D se ose exchange krta hun to mjhy ye 3300 ka mile ga.. to ye deal kese ha? is deal ma shop wala mjhy Hp ki casing, board, supply or processor de ga. baqi chezen mere hun gi dell wale...
kindly pentium D or dual core PC's ma difference b bta den..
thx n regards