||This article does not cite any sources. (November 2013)
The IBM 5x86C is an IBM branded and produced version of the Cyrix-designed Cyrix Cx5x86 CPU.
Previous IBM x86 processors, IBM 386SLC and IBM 486SLC, were based on modified Intel designs.
- iDX4WB pinout, 168 pins
- Socket 3
- 2.0 million transistors on 0.65 micrometre process
- 144 mm² die
- 3.3 volt supply
- 16 kilobyte unified level-one cache
75 MHz capable edition for 25 MHz (25x3) front side bus
100 MHz capable edition for 33 MHz (33x3) front side bus