| General |
| Model | Z515 |
| Codename | Silverthorne |
| Segment | Mobile |
| Product line | Устаревшие процессоры Intel Atom |
| Process | 45 nm |
| Launch date | Q2 2009 |
| Status | Discontinued |
| Servicing status | End of Servicing Updates |
| Embedded options available | No |
| CPU |
| Cores | 1 |
| Threads | 2 |
| Multithreading (SMT/HT) | Yes |
| Base clock | 1.2 GHz |
| L2 cache | 512 KB |
| Bus speed | 400 MHz |
| TDP | 1.4 W |
| Turbo Boost | No |
| 64-bit support | No |
| Instruction set width | 32 bit |
| Instruction set extensions | SSE2, SSE3, SSSE3 |
| FSB parity | No |
| Package and thermal |
| Sockets supported | PBGA441 |
| Package size | 13mm x 14mm |
| TJUNCTION | 90 °C |
| Die size | 26 mm² |
| Transistors (millions) | 47 million |
| Security and virtualization |
| Virtualization (VT-x / AMD-V) | No |
| Virtualization for Directed I/O (VT-d) | No |
| Execute Disable Bit | Yes |
| Intel Trusted Execution Technology | No |
| Technologies |
| Idle States | Yes |
| Thermal Monitoring Technologies | Yes |