The open-source machine-maker has made Ubuntu PCs before, like the Gazelle and Serval laptops and the recent Sable Complete all-in-one, but none come close to the Bonobo Extreme in terms of speed and performance.
While the source is in machine-translated Japanese, that table comparing the Atom with Eee PC 900's Celeron and a typical ULV Core 2 Duo found in a wide range of full-sized, ultra-portable laptops speaks for itself.