A design based on the 8640 (the single core version would be most suitable in an Amiga context) coupled with an AMD SB750 southbridge would bring a quite nice machine:
- One (or two) e600 core with altivec running at 1.25GHz
- PCI Express x16 slot for graphic cards (8 lanes connected)
- 4 Gigabit Ethernet connectors
- Up to 6 SATA 3.0 Gbit/s hard disk drives, with RAID 0, 1, 5, 0+1 support
- eSATA
- 1 IDE channel for HyperFlash module
- Up to 14 USB ports (12 USB 2.0 and 2 USB 1.1)
- HD Audio
- Infrared receiver/transmitter port compatible with IrDA standards
- Super I/O (not really needed with that many USB's?)
Make it as a Micro-ATX motherboard. A perfect little cost effective two-chip desktop!
With the dual core version, you could even have two operating systems running at the same time! :-)