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Different between 32Bit and 64Bit Processor or Operating System

Confusion about the 32 Bit and 64 Bit Operating System, We will try to understand the theme. Actually main different is come to the point when you are going to use 4GB RAM or More. Here we may address another point that x86 and 32 Bit are same.

Memory Addressing Power
  • 32 Bit Memory Addressing Power is Lower
  • 62 Bit Memory Addressing Power is very higher
Let's explain:
  • 1 Bit Processor having 2 locations
  • 2 Bit Processor having 4 locations
  • 3 Bit Processor having 8 locations
Calculations:
  • 1 Bit Processor = 2 to the power 1 = 2
  • 2 Bit Processor = 2 to the power 2 = 4
  • 3 Bit Processor = 2 to the power 3 = 8
  • 4 Bit Processor = 2 to the power 4 = 16
  • 32 Bit Processor = 2 to the power 16= 4294967296 = 4GB
  • 64 Bit Processor = 2 to the power 64=18446744073709551616=17179869184GB = 16EB(Exa Byte)

So, 64 Bit Processor can use any amount of RAM above 4 GB and can install a update version software on the contrary 32 Bit processor can not use any software which is asking for more memory above 4GB.

By :Md. Masud Ali Reza

Email : reez
Date/time : 17/03/2020

  ID : 1
  Name : Reez Raiyan
  Email : reeriyan@yahoo.com
  Answer : Excellent, long time waiting t know about the above topics, now i understand, thank you
  Date/Time : 17/03/20 10:48:58

  ID : 2
  Name : Md. Abdus Salam
  Email : salamres2016@gmail.com
  Answer : Very good write up. Thank you very much.
  Date/Time : 17/03/20 23:30:38

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