the FSB or Front Side Buss is the same on multi core [ dual ] ,[three] , or [quad] the speed can be higher or lower and it [ over the years ] has gone from 8 bits wide to now 64 bits wide , each bit would be like a lane on a highway ..... 8 lanes can take so much traffic but 16, 32, 64 increases the amount of data that can be moved at one time increasing efficiency and computing power dramatically . Intel uses a process that makes the FSB {data buss} think its running 4x faster than it really is making for a really fast way to move data around the computer
The maximum FSB speed of an Intel Core 2 Duo processor is 1066MHz. Note: This is for the Core 2 Duo line only. Intel Dual Core CPU's differ.
sempron is not a dual core processor.
There are Celeron dual core processors today. However, just because you have Celeron processor, it does not mean your Celeron processor is a dual core processor. The easiest way to tell is to look at the Intel sticker on your computer. If it says "Dual Core," then it is dual core. If it does NOT say "Dual Core," then it is not dual core.
What is the difference between dual core and atom processor?Read more: What_is_the_difference_between_dual_core_and_atom_processor
The cost would depend on the processor you wanted to purchase. An upgrade is probably possible (the Pentium Dual-Core is based on the Core Duo and Core 2 Duo processors) but you would need to make sure your motherboard supports the proper FSB speeds for your processor of choice.
yes
Dual core. Since it is dual core, it can do 2 processes at once, making it similar to a 4GHz single core
Dual core 2 is the 2nd version of the dual core processor and quad core is obviously 4 cores in a processor.
i3 is a dual core. The i7 model is a quad core processor.
Yes, Dual Core processor will support from 915 Mainboard
Core 2 Duo processor has 2, 3, 4 or even 6 MB Cache, depend on the product code. The cheapest C2D has 2 MB cache. Compare to Pentium Dual Core, which has 1 MB cache, you might think, C2D is a better choice. From various benchmark, having extra 1 MB cache might improve the performance of the CPU up to 10%, depend on application. However, C2D currently running on 800, 1066 and 1333MHz FSB. Compare to Pentium Dual Core, it is limited to FSB 800 only. This limitation is an advantage for Pentium Dual Core if you want to overclock it to 1333 MHz FSB without much problem, since most of current mobos run at 1333 MHz. For most users who do not care about overclocking, having faster FSB might improve their system responsiveness.
Both. The Intel Core Duo was a 32-bit dual-core processor. The Intel Core 2 Duo is a 64-bit processor.