>> Isn't the limebook about as powerful as an Efika or something?

> Pretty much. The LimeBook Z9 has more memory, but that's about it.

Compared to the Efika's MPC5200B, the LimeBook Z9's MPC5121e also has:

- dual-issue instead of single-issue integer unit
- twice the L1 cache
- USB 2.0 instead of 1.1
- SATA instead of PATA