CPUs

Intel i486 vs Intel i386 Full Specs

1 Core
1 Thread
100MHz
1 Core
1 Thread
40MHz
Socket
Socket

1 Core
1 Core
1 Threads
1 Threads

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

L1i
4KB
L1i
-
L1d
4KB
L1d
-

ECC
-
ECC
-

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

Manufacturer
Manufacturer
ISA
x86-32
ISA
x86-32
Architecture
Architecture
Family
Family
Branding
i486 1989 branding
Branding
i386 1985 branding
Codename
80486
Codename
80386
Market Segment
Embedded
Market Segment
Embedded
Release Date
Apr 1, 1989
Release Date
Oct 1, 1985

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