Intel CPU v5.1.1
Intel 486DX2
Metadata
Uses (dependencies)
- lithography: Intel Lithography
v5.0.0(800 nm BiCMOS)
Used by (0)
Nothing depends on this version.
Changelog
Since the previous patch: Intel CPU v5.1.0 (486DX)
Breaking changes
- ~Socket changed from Socket 1 to Socket 3
Features
- +Clock multiplier
Specifications
- ~Base clock: 25 MHz → 50 MHz
- ~Max clock: 50 MHz → 66 MHz
Since the previous minor (lower performance class): Intel CPU v5.0.0 (486SX)
Breaking changes
- ~Socket changed from Socket 1 to Socket 3
Features
- +On-die x87 FPU
- +Clock multiplier
Specifications
- ~Base clock: 16 MHz → 50 MHz
- ~Max clock: 33 MHz → 66 MHz
- ~Transistors: 1,185,000 → 1,200,000
Since the previous major (previous generation): Intel CPU v4.1.0 (386DX)
Features
- +On-die L1 cache
- +On-die x87 FPU
- +Clock multiplier
Specifications
- ~Microarchitecture: i386 (32-bit) → i486 (pipelined, on-die FPU)
- ~Base clock: 12 MHz → 50 MHz
- ~Max clock: 33 MHz → 66 MHz
- +Cache: 8 KB L1
- ~Transistors: 275,000 → 1,200,000
- −Package: 132-pin PGA