CS 2650 - PC Computer Architecture

Intel Familiy Processor Comparison

 
 
Chip Data 
Bus 
Width		 Address 
Bus 
Width		 Internal 
Clock 
Multiplier		 Internal (L1) 
Cache		 L2 
Cache		 Integral 
Floating 
Point		 Maximum 
Clock 
Speed		 New 
Features
8088 8 20 n/a n/a n/a No 4.77
80286 16 24 n/a n/a n/a No 16 Real/Protected Mode
80386SX 16 24 n/a n/a n/a No 33 Virtual 8086
80386DX 32 32 n/a 16 n/a No 33 Virtual 8086
80486SL 32 32 n/a 8K n/a Yes 33 Low Power
80486SX 32 32 n/a 8K n/a No 33 16 bit Data Bus
80486DX 32 32 n/a 8K n/a Yes 33 Integretated Co-Processor
80486DX2 32 32 2 8K n/a Yes 66
80486DX4 32 32 3 16K n/a Yes 100
Pentium 32/64 32 n/a 8K/8K n/a Yes 166 Pipelining
Pentium Pro 32/64 32 n/a 8K/8K 256K/
512K/1M		 Yes 266 L2 Cache, Dynamic Execution
Pentium MMX 32/64 32 n/a 32K n/a Yes 266 New Multimedia Instructions
Pentium II 64 32 n/a 16K/16K 512K Yes 450 New Socket, 16 bit 
Celeron 64 32 n/a 16K/16K 128K Yes 333