Most nettop in the market are still using the Intel Atom and Intel IGP. But Dell using AMD's energy efficient Athlon and has integrated graphics card HD 3200 or HD 4330.
Specifications is Athlon 2650e 1.6 GHz, 2GB DDR2 memory, 320GB hard drive and DVD burner. There was also a eSATA, HDMI, 5 USB ports and Wi-Fi. This nettop prices sold 329 euros, while the Intel Atom N270 specifications and ION Nvidia you have to add more money.
