Intel Atom серии Z670 vs Intel Atom серии N570: comparison
Comparison of Intel Atom серии Z670 and Intel Atom серии N570: key differences and a full specification table.
Key differences
Intel Atom серии Z670 has a lower TDP (3 W vs 8.5 W) and a higher maximum memory size (2.93 GB vs 2 GB).
At the same time, Intel Atom серии N570 has more cores (2 vs 1), more threads (4 vs 2) and a higher base clock (1.66 GHz vs 1.5 GHz).
Both processors match on: process node (45 nm), memory channels (1).
These are specification values: they show differences between the models but do not determine a performance winner. For a specific workload, rely on independent benchmarks.
Key specifications
| Parameter | Intel Atom серии Z670 | Intel Atom серии N570 |
|---|---|---|
| Cores / threads | 1 / 2 | 2 / 4 |
| TDP | 3 W | 8.5 W |
| Process | 45 nm | 45 nm |
Full specification table
Differing values are highlighted. This is not a better/worse rating: numbers from different architectures are not always comparable.
| Parameter | Intel Atom серии Z670 | Intel Atom серии N570 |
|---|---|---|
| General | ||
| Model | Z670 | N570 |
| Codename | Lincroft | Pineview |
| Segment | Mobile | Mobile |
| Product line | Устаревшие процессоры Intel Atom | Устаревшие процессоры Intel Atom |
| Process | 45 nm | 45 nm |
| Launch date | Q2 2011 | Q1 2011 |
| Status | Discontinued | Discontinued |
| Servicing status | End of Servicing Updates | End of Servicing Updates |
| Embedded options available | No | No |
| CPU | ||
| Cores | 1 | 2 |
| Threads | 2 | 4 |
| Multithreading (SMT/HT) | Yes | Yes |
| Base clock | 1.5 GHz | 1.66 GHz |
| L2 cache | — | 1 MB |
| Cache (level unspecified) | 512 KB | — |
| Bus speed | — | 2.5 GT/s |
| TDP | 3 W | 8.5 W |
| Turbo Boost | — | No |
| 64-bit support | No | Yes |
| Instruction set width | 32 bit | 64 bit |
| Instruction set extensions | SSE2, SSE3, SSSE3 | SSE2, SSE3, SSSE3 |
| Memory | ||
| Max memory size | 2.93 GB | 2 GB |
| Memory types | DDR2 | DDR3 |
| Memory channels | 1 | 1 |
| ECC memory supported | No | — |
| Graphics | ||
| Graphics base frequency | 400 MHz | 200 MHz |
| Graphics output | LVDS | — |
| I/O and interfaces | ||
| PCI support | No | — |
| Package and thermal | ||
| Sockets supported | T-PBGA518 | — |
| Package size | 13.8mmx13.8mm | 22mm x 22mm |
| TJUNCTION | 90 °C | — |
| Die size | — | 87 mm² |
| Transistors (millions) | — | 176 million |
| Security and virtualization | ||
| Virtualization (VT-x / AMD-V) | No | No |
| Virtualization for Directed I/O (VT-d) | No | No |
| Execute Disable Bit | Yes | Yes |
| Intel Trusted Execution Technology | — | No |
| Technologies | ||
| Enhanced SpeedStep | Yes | Yes |
| Idle States | Yes | — |
| Thermal Monitoring Technologies | Yes | Yes |