Intel Atom серии D425 vs Intel Atom серии 330: comparison
Comparison of Intel Atom серии D425 and Intel Atom серии 330: key differences and a full specification table.
Key differences
Intel Atom серии D425 has a higher base clock (1.8 GHz vs 1.6 GHz).
At the same time, Intel Atom серии 330 has more cores (2 vs 1), more threads (4 vs 2) and a lower TDP (8 W vs 10 W).
Both processors match on: process node (45 nm).
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 D425 | Intel Atom серии 330 |
|---|---|---|
| Cores / threads | 1 / 2 | 2 / 4 |
| TDP | 10 W | 8 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 D425 | Intel Atom серии 330 |
|---|---|---|
| General | ||
| Model | D425 | 330 |
| Codename | Pineview | Diamondville |
| Segment | Desktop | Desktop |
| Product line | Устаревшие процессоры Intel Atom | Устаревшие процессоры Intel Atom |
| Process | 45 nm | 45 nm |
| Launch date | Q2 2010 | Q3 2008 |
| Status | Discontinued | Discontinued |
| Servicing status | End of Servicing Updates | End of Servicing Updates |
| Embedded options available | Yes | No |
| Use conditions | PC/Client/Tablet | — |
| CPU | ||
| Cores | 1 | 2 |
| Threads | 2 | 4 |
| Multithreading (SMT/HT) | Yes | Yes |
| Base clock | 1.8 GHz | 1.6 GHz |
| L2 cache | 512 KB | 1 MB |
| Bus speed | 2.5 GT/s | 533 MHz |
| TDP | 10 W | 8 W |
| Turbo Boost | No | No |
| 64-bit support | Yes | Yes |
| Instruction set width | 64 bit | 64 bit |
| Instruction set extensions | SSE2, SSE3, SSSE3 | SSE2, SSE3, SSSE3 |
| VID voltage range | — | 0.9V-1.1625V |
| FSB parity | — | No |
| Memory | ||
| Max memory size | 4 GB | — |
| Memory types | DDR3, DDR2 | — |
| Memory channels | 1 | — |
| Max memory bandwidth | 6.4 GB/s | — |
| ECC memory supported | No | — |
| Physical address extensions | 32-bit | — |
| Package and thermal | ||
| Sockets supported | FCBGA559 | PBGA437 |
| Package size | 22mm x 22mm | 22mm x 22mm |
| TJUNCTION | 100 °C | — |
| TCASE | — | 85.2 °C |
| Die size | 66 mm² | 52 mm² |
| Transistors (millions) | 123 million | 94 million |
| Security and virtualization | ||
| Virtualization (VT-x / AMD-V) | No | No |
| Virtualization for Directed I/O (VT-d) | No | No |
| AES-NI | No | — |
| Execute Disable Bit | Yes | Yes |
| Intel Trusted Execution Technology | No | No |
| Technologies | ||
| Enhanced SpeedStep | No | No |
| Idle States | No | — |
| Thermal Monitoring Technologies | No | No |