Intel Atom Silverthorne Processors List

Name	Cores / Threads	Clock	Socket	L3 Cache	TDP	Released
Intel Atom Z560 Atom (Silverthorne)	1 / 2	2.133 GHz	Intel BGA 441	—	2 W	1 June 2010
Intel Atom Z515 Atom (Silverthorne)	1 / 1	1200 MHz	Intel BGA 441	—	1 W	8 April 2009
Intel Atom Z550 Atom (Silverthorne)	1 / 2	2000 MHz	Intel BGA 441	—	2 W	8 April 2009
Intel Atom Z510P Atom (Silverthorne)	1 / 2	1100 MHz	Intel BGA 437	—	2 W	2 March 2009
Intel Atom Z510PT Atom (Silverthorne)	1 / 2	1100 MHz	Intel BGA 437	—	2 W	2 March 2009
Intel Atom Z520PT Atom (Silverthorne)	1 / 2	1334 MHz	Intel BGA 437	—	2 W	2 March 2009
Intel Atom Z530P Atom (Silverthorne)	1 / 2	1600 MHz	Intel BGA 437	—	2 W	2 March 2009
Intel Atom Z500 Atom (Silverthorne)	1 / 1	800 MHz	Intel BGA 441	—	1 W	2 April 2008
Intel Atom Z510 Atom (Silverthorne)	1 / 1	1100 MHz	Intel BGA 441	—	2 W	2 April 2008
Intel Atom Z520 Atom (Silverthorne)	1 / 2	1334 MHz	Intel BGA 441	—	2 W	2 April 2008
Intel Atom Z530 Atom (Silverthorne)	1 / 2	1600 MHz	Intel BGA 441	—	2 W	2 April 2008
Intel Atom Z540 Atom (Silverthorne)	1 / 2	1867 MHz	Intel BGA 441	—	2 W	2 April 2008