Atom , with codenames of Silverthorne and Diamondville , was first announced on March 2 , 2008 .
The Intel Atom is Intel 's line of low - power , low - cost and low - performance x86 and x86 - 64 microprocessors .
Atom , with codenames of line and line , was first announced on March 2 , 2008 .
The Intel Atom is Intel 's line of low - power , low - cost and low - performance x86 and x86 - 64 microprocessors .