need to know what the difference is between p4 d541 & p4 d640 trying to use directv2 pc computer meets all requirements but cpu i have p4 d640 3.2 ghz stats i need p4 d541 3.2ghz. pc is dell dimension 5150 p 4 3.2 ghz 2mb ram video pci 512 mb 8400gs
I think you have some wrong info.. .or I do.
The 541 is a single core hyper threaded processor and not a dual core. So no D in its name.
The P4 640 is not a dual core either but does have hyperthreading also. It has 2Mb of l2 cache instead of 1 that the 541 has.
I see no other difference myself. Thats a strange problem you have.