Which one better?Core 2 Duo or pentium D?

well it all depends what u r going to use it for but i believe that the DUO has more performance so yea but still do some more research.

people tend to propose the Core2 duo suited off the returned because of the fact it has a greater recent shape. almost, this implies the Core2 gets greater achieved in step with CLOCK. So a twin middle Core2 at 2ghz would very own a Pentium D at 2ghz, because of the fact the Pentium D relies on the netburst microarchitecture (which became detrimental), on a similar time as the Core2 became based on the middle shape (which became progressive). Now, the clockspeed difference complicates issues. Passmark says a Core2 at that clock speed gets 1000-1200 factors or so, on a similar time as a Pentium D at 3ghz gets 800-850. inspite of the smaller cache and decrease clock speed, the Core2 seems critically swifter than the Pentium D. in case you desire a assessment, automobile engines are undesirable analogies. each 365 days, the technique used to make CPUs adjustments, which means there is extra area for transistors on greater recent CPUs. What seems to be a tiny 1300 CC engine isn't possibly 1300CC: the Core2 has 290 million transistors, on a similar time as the Pentium has 230 million. Like a huge diesel or a LS6 V8, the core2 gets greater achieved each stroke, and on a similar time as the Pentium could be spinning at a severe RPM, that isn't any longer putting out lots skill. interior the international of CPUs, relative gasoline intake relies upon on what 365 days (and what technique) the CPU became made, on a similar time as relative speed relies upon on the micro-shape the CPU makes use of. The Core2 is larger, inspite of the specifications. because of the fact of this you ought to in no way have faith marketed CPU specifications like cache or clockspeed.