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If you meant, "Why do super computers have so many processors" then the answer is:

A computer's processor can only do one thing at a time - it can do it quickly, but only one thing at a time.

If you have two processors, it can do two things at a time, four processors, four things at a time and so forth...

If you are performing a lot of complex calculations and are able to split the work up, you can feed it to the processors in different "Threads" at the same time and therefore get the work done very quickly.

If you have 16 processors, the work that used to take 16 hours may only take an hour!

If it took 16 minutes, now takes 1 minute...

Hope that helps

Pete

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14y ago

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