Thursday, December 16, 2010

Primary cache memory/level 1 (L1) and Secondary cache memory/level 2 (L2)

 Primary cache memory/level 1 (L1)
      Primary cache memory is created in the relevant CPU itself and it possess a very small capacity. When data and information are needed for the CPU, the first things chocked to seewhether thosearethere is L 1.

Secondary cache memory/level 2 (L2) 
         L2 , which is fixed on the motherboard very closedto the CPU, posses more capacity compared to the primary cache memory. Futher, the speed of theL2 is less than the L1

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