Intel Atom серии Z3740 vs Intel Atom серии Z3740D: comparison
Comparison of Intel Atom серии Z3740 and Intel Atom серии Z3740D: key differences and a full specification table.
Key differences
Intel Atom серии Z3740 has a higher maximum memory size (4 GB vs 2 GB) and more memory channels (2 vs 1).
Both processors match on: core count (4), base clock (1.33 GHz), process node (22 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 Z3740 | Intel Atom серии Z3740D |
|---|---|---|
| Cores / threads | 4 | 4 |
| Process | 22 nm | 22 nm |
| Integrated graphics | Графическое решение Intel HD для процессора Intel Atom серии Z3700 | Графическое решение Intel HD для процессора Intel Atom серии Z3700 |
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 Z3740 | Intel Atom серии Z3740D |
|---|---|---|
| General | ||
| Model | Z3740 | Z3740D |
| Codename | Bay Trail | Bay Trail |
| Segment | Mobile | Mobile |
| Product line | Процессоры Intel Atom серии Z | Процессоры Intel Atom серии Z |
| Process | 22 nm | 22 nm |
| Launch date | Q3 2013 | Q3 2013 |
| Status | Discontinued | Discontinued |
| Embedded options available | No | No |
| CPU | ||
| Cores | 4 | 4 |
| Base clock | 1.33 GHz | 1.33 GHz |
| L2 cache | 2 MB | 2 MB |
| Scenario design power | 2 W | 2.2 W |
| 64-bit support | Yes | Yes |
| Instruction set width | 64 bit | 64 bit |
| Burst frequency | 1.86 GHz | 1.83 GHz |
| Memory | ||
| Max memory size | 4 GB | 2 GB |
| Memory types | LPDDR3 | DDR3L |
| Memory channels | 2 | 1 |
| Max memory bandwidth | 17.1 GB/s | 10.6 GB/s |
| ECC memory supported | No | No |
| Graphics | ||
| Integrated graphics | Графическое решение Intel HD для процессора Intel Atom серии Z3700 | Графическое решение Intel HD для процессора Intel Atom серии Z3700 |
| Has integrated graphics | Yes | Yes |
| Graphics base frequency | 311 MHz | 313 MHz |
| Quick Sync Video | Yes | Yes |
| Clear Video HD | Yes | Yes |
| Package and thermal | ||
| Sockets supported | UTFCBGA1380 | UTFCBGA1380 |
| Package size | 17mm x 17mm | 17mm x 17mm |
| TJUNCTION | 90 °C | 90 °C |
| Security and virtualization | ||
| Virtualization (VT-x / AMD-V) | Yes | Yes |
| AES-NI | Yes | Yes |
| Secure Key | Yes | Yes |
| Anti-Theft Technology | Yes | Yes |
| Technologies | ||
| Identity Protection Technology | Yes | Yes |