List of Intel Atom microprocessors MID processors/SoCs (UMPC/Smartphone/IoT) "Silverthorne" (45 nm)

| Model_number | sSpec_number | Frequency | L2_cache | Mult_ | Voltage | Socket | Release_date | Part_numbers | Release_price_USD_ |
|---|---|---|---|---|---|---|---|---|---|
| Atom Z500 | SLB6Q(C0) | 800 MHz | 512 KB | 8× | 0.712–1.1V | BGA 441 | April 2, 2008 | AC80566UC800DE | $45 |
| Atom Z510 | SLB2C(C0) | 1.1 GHz | 512 KB | 11× | 0.75–1.1V | BGA 441 | April 2, 2008 | AC80566UC005DE | $45 |
| Atom Z510P | SLGPQ(C0) | 1.1 GHz | 512 KB | 11× | 0.8–1.1V | BGA 437 | March 2, 2009 | CH80566EC005DW | N/A |
| Atom Z510PT | SLGPR(C0) | 1.1 GHz | 512 KB | 11× | 0.75–1.1V | BGA 437 | March 2, 2009 | CH80566EC005DT | N/A |
| Atom Z515 | SLGMG(C0) | 1.2 GHz | 512 KB | 12× | 0.712–1V | BGA 441 | April 8, 2009 | AC80566UC009DV | N/A |
| Atom Z520 | SLB2H(C0) | 1.33 GHz | 512 KB | 10× | 0.75–1.1V | BGA 441 | April 2, 2008 | AC80566UE014DW | $65 |