Science, asked by khushigarg6619, 1 year ago

Difference between 80186 and 80286 and 80386 and 80486 and pentium

Answers

Answered by Shaizakincsem
10
The Intel 80186 is an improved version of the 8086 microprocessors. 80186 is a 16-bit microprocessor with 16- bit data bus and 20-bit address bus.

80286 Microprocessor has Data bus width of 16, Addressed Memory size of : 16M, Clock speed is higher and hence some instructions are executed in as little as 250ns, 80286 does not have multiplexed address/data bus lines.

80386 Microprocessor has 32-bit data bus and 32-bit memory address, It addresses up to 4G bytes of memory, 80386SX: address 16M bytes of memory, 80386SL: address 32M bytes of memory, 80386SLC: address 32M bytes of memory.It contains internal cache memory which allowed it to process data at higher rates

80486 Microprocessor has Data Bus Width: 32 bit, Address bus: 32 bit, Memory Size: 4G +16K cache, The 80486 architecture has been upgraded such that half of its instructions are executed in 1 clock cycle instead of two clock cycles. It has 80386 like microprocessor and 80387 like a numeric coprocessor. 

Answered by vanshmehta695
2

Answer:The Intel 80186 is an improved version of the 8086 microprocessors. 80186 is a 16-bit microprocessor with 16- bit data bus and 20-bit address bus.

80286 Microprocessor has Data bus width of 16, Addressed Memory size of : 16M, Clock speed is higher and hence some instructions are executed in as little as 250ns, 80286 does not have multiplexed address/data bus lines.

80386 Microprocessor has 32-bit data bus and 32-bit memory address, It addresses up to 4G bytes of memory, 80386SX: address 16M bytes of memory, 80386SL: address 32M bytes of memory, 80386SLC: address 32M bytes of memory.It contains internal cache memory which allowed it to process data at higher rates

80486 Microprocessor has Data Bus Width: 32 bit, Address bus: 32 bit, Memory Size: 4G +16K cache, The 80486 architecture has been upgraded such that half of its instructions are executed in 1 clock cycle instead of two clock cycles. It has 80386 like microprocessor and 80387 like a numeric coprocessor.

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