Intel CPU v4.0.0
Intel 386SX
Metadata
| Property | Value |
|---|---|
| Brand | Intel |
| Intel name | Intel 386SX |
| Generation | i386 |
| Microarchitecture | i386 (32-bit) |
| Performance class | SX |
| Released | 1988-061988 |
| Data width | 32-bit (16-bit bus) |
| Address width | 24-bit |
| Base clock | 16 MHz |
| Max clock | 40 MHz |
| Transistors | 275,000 |
| Package | 100-pin PQFP |
| Features | |
| Source | Curated (historical-cpus.json) |
Uses (dependencies)
- lithography: Intel Lithography
v4.0.0(1 µm CHMOS IV)
Used by (0)
Nothing depends on this version.
Changelog
Since the previous major (previous generation): Intel CPU v3.0.0 (80286)
Features
- +32-bit (IA-32)
- +Paging
- +Virtual 8086 mode
Specifications
- ~Microarchitecture: 80286 (protected mode) → i386 (32-bit)
- ~Data width: 16-bit → 32-bit (16-bit bus)
- ~Base clock: 6 MHz → 16 MHz
- ~Max clock: 25 MHz → 40 MHz
- ~Transistors: 134,000 → 275,000
- ~Package: 68-pin PGA/PLCC → 100-pin PQFP