Intel i386 vs Intel i486 Full Specs

Summary

1 Core 1 Thread 40MHz	1 Core 1 Thread 100MHz
Socket PGA 132	Socket Socket 1

Core Config

1 Core	1 Core
1 Threads	1 Threads

Clocks

Base Clock 40MHz	Base Clock 100MHz
Overclocking Locked	Overclocking Locked

Cache

L1i -	L1i 4KB
L1d -	L1d 4KB

Memory

ECC -

ECC -

Chipset Bus

Bus Type FSB	Bus Type FSB
Bus Config 32-bit	Bus Config 32-bit
Bus Speed 40MT/s	Bus Speed 50MT/s
Bus Bandwidth 160MB/s	Bus Bandwidth 200MB/s

Chip

Manufacturer Intel	Manufacturer Intel
ISA x86-32	ISA x86-32
Architecture P3	Architecture P4
Family Legacy	Family Legacy
Branding	Branding
Codename 80386	Codename 80486
Market Segment Embedded	Market Segment Embedded
Release Date Oct 1, 1985	Release Date Apr 1, 1989

Fabrication

Foundry Intel	Foundry Intel
Fabrication Node 1,500nm	Fabrication Node 1,000nm
Die Size 104mm²	Die Size -
Transistor Count 285 Thousand	Transistor Count 1.2 Million

Images

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