Intel Atom серии C2358 vs Intel Atom серии E3815: comparison
Comparison of Intel Atom серии C2358 and Intel Atom серии E3815: key differences and a full specification table.
Key differences
Intel Atom серии C2358 has more cores (2 vs 1), more threads (2 vs 1), a higher base clock (1.7 GHz vs 1.46 GHz) and a higher maximum memory size (16 GB vs 8 GB).
At the same time, Intel Atom серии E3815 has a lower TDP (5 W vs 7 W).
Both processors match on: process node (22 nm), memory channels (1), PCIe version (2).
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 C2358 | Intel Atom серии E3815 |
|---|---|---|
| Cores / threads | 2 / 2 | 1 / 1 |
| Max boost clock | 2 GHz | — |
| TDP | 7 W | 5 W |
| Process | 22 nm | 22 nm |
| Integrated graphics | — | 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 C2358 | Intel Atom серии E3815 |
|---|---|---|
| General | ||
| Model | C2358 | E3815 |
| Codename | Rangeley | Bay Trail |
| Segment | Embedded | Embedded |
| Product line | Процессоры Intel Atom серии C | Процессоры Intel Atom серии E |
| Process | 22 nm | 22 nm |
| Launch date | Q3 2013 | Q4 2013 |
| Status | Launched | Launched |
| Servicing status | End of Servicing Lifetime | — |
| End of servicing updates | 06/30/2021 | — |
| Embedded options available | Yes | Yes |
| Use conditions | Communications | Automotive, Industrial Commercial Temp, Industrial Extended Temp, Embedded Broad Market Commercial Temp |
| CPU | ||
| Cores | 2 | 1 |
| Threads | 2 | 1 |
| Multithreading (SMT/HT) | No | No |
| Base clock | 1.7 GHz | 1.46 GHz |
| Max boost clock | 2 GHz | — |
| Turbo Boost 2.0 frequency | 2 GHz | — |
| L2 cache | — | 512 KB |
| Cache (level unspecified) | 1 MB | — |
| TDP | 7 W | 5 W |
| Turbo Boost | Yes (2) | — |
| 64-bit support | Yes | Yes |
| Instruction set width | 64 bit | 64 bit |
| Memory | ||
| Max memory size | 16 GB | 8 GB |
| Memory types | DDR3, DDR3L | DDR3L |
| Memory channels | 1 | 1 |
| ECC memory supported | Yes | Yes |
| Physical address extensions | 36-bit | — |
| Graphics | ||
| Integrated graphics | — | Графическое решение Intel HD для процессора Intel Atom серии Z3700 |
| Has integrated graphics | — | Yes |
| Graphics base frequency | — | 400 MHz |
| Max displays | — | 2 |
| Quick Sync Video | — | Yes |
| I/O and interfaces | ||
| PCI Express revision | 2 | 2 |
| PCI Express lanes | 8 | 4 |
| PCI Express configurations | x1,x2 | x4, x2, x1 |
| USB revision | 2 | 3 |
| USB ports | 4 | — |
| SATA ports | 4 | 2 |
| SATA 6 Gb/s ports | 2 | — |
| Integrated LAN | 4x1 or 4x2.5 GbE | No |
| UART | 2 | Yes |
| Integrated IDE | — | No |
| Package and thermal | ||
| Sockets supported | FCBGA1283 | FCBGA1170 |
| Package size | 34 mm x 28 mm | 25mm x 27mm |
| TJUNCTION | — | -40 °C |
| Security and virtualization | ||
| Virtualization (VT-x / AMD-V) | Yes | Yes |
| Virtualization for Directed I/O (VT-d) | — | No |
| Extended Page Tables (EPT) | Yes | Yes |
| AES-NI | Yes | Yes |
| Execute Disable Bit | Yes | Yes |
| Intel Trusted Execution Technology | — | No |
| Technologies | ||
| Enhanced SpeedStep | — | Yes |
| HD Audio | — | Yes |