The differences are as follows:
- New logic board with PowerPC 601 microprocessor running at 100MHz.
- All configurations come with System Software 7.5 (updated Finder and PowerPC Enabler version 1.1.1).
Specific Logic Board differences- PowerPC 601 microprocessor running at 100MHz
- Clock chip (CPU bus clock rate is 33.333 MHz)
- New Thermoelectric Heatsink (Peltier device) added to microprocessor
- ROM change
- BART21 NuBus controller
- 20% performance gain above Power Macintosh 8100/80
Software- LocalTalk driver changed to not rely on the CURIO's enhanced LocalTalk mode
- System Software release:
System ver. same as 7.5
Finder ver. 7.1.5
Enabler ver 1.1.1
PPC Update (revised)
Finder Update (revised)
HD SC Setup (revised)
In Box (Accessory Kit) changes- PlainTalk Microphone added
- Apple Macintosh CD
- Technical Information booklet for Power Macintosh 8100/100