List of Intel Atom microprocessors Embedded processors/SoCs "Tunnel Creek" (45 nm)

| Model_number | sSpec_number | Frequency | GPU_frequency | L2_cache | I_O_bus | Memory | Voltage | Socket | Release_date | Part_numbers | Release_price_USD_ |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Atom E660 | SLH54(B0)SLJ34(B1) | 1.3 GHz | 400 MHz | 512 KB | PCIe | 1 × DDR2-800 | 0.8–1.175V | FC-BGA 676 | September 14, 2010 | CT80618003201AA | $54 |
| Atom E660T | SLH5L(B0)SLJ38(B1) | 1.3 GHz | 400 MHz | 512 KB | PCIe | 1 × DDR2-800 | 0.8–1.175V | FC-BGA 676 | September 14, 2010 | CT80618003201AB | $64 |
| Atom E680 | SLH94(B0)SLJ35(B1) | 1.6 GHz | 400 MHz | 512 KB | PCIe | 1 × DDR2-800 | 0.8–1.175V | FC-BGA 676 | September 14, 2010 | CT80618007035AA | $74 |
| Atom E680T | SLH95(B0)SLJ39(B1) | 1.6 GHz | 400 MHz | 512 KB | PCIe | 1 × DDR2-800 | 0.8–1.175V | FC-BGA 676 | September 14, 2010 | CT80618007035AB | $85 |