Intel Pentium B925C vs Intel Atom серии C2558: comparison
Comparison of Intel Pentium B925C and Intel Atom серии C2558: key differences and a full specification table.
Key differences
Intel Atom серии C2558 has more cores (4 vs 2) and a higher base clock (2.4 GHz vs 2 GHz).
Both processors match on: thread count (4), TDP (15 W).
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 Pentium B925C | Intel Atom серии C2558 |
|---|---|---|
| Cores / threads | 2 / 4 | 4 / 4 |
| L3 cache | 4 MB | — |
| TDP | 15 W | 15 W |
| Process | — | 22 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 Pentium B925C | Intel Atom серии C2558 |
|---|---|---|
| General | ||
| Model | B925C | C2558 |
| Codename | Gladden | Rangeley |
| Segment | Embedded | Embedded |
| Product line | Устаревший процессор Intel Pentium | Процессоры Intel Atom серии C |
| Process | — | 22 nm |
| Launch date | Q4 2013 | Q3 2013 |
| Status | Discontinued | Launched |
| Servicing status | End of Servicing Lifetime | End of Servicing Lifetime |
| End of servicing updates | 12/31/2019 | 06/30/2021 |
| Embedded options available | Yes | Yes |
| Use conditions | — | Communications |
| CPU | ||
| Cores | 2 | 4 |
| Threads | 4 | 4 |
| Multithreading (SMT/HT) | Yes | No |
| Base clock | 2 GHz | 2.4 GHz |
| L3 cache | 4 MB | — |
| Cache (level unspecified) | — | 2 MB |
| TDP | 15 W | 15 W |
| Turbo Boost | — | No |
| 64-bit support | — | Yes |
| Instruction set width | — | 64 bit |
| Memory | ||
| Max memory size | — | 64 GB |
| Memory types | — | DDR3, DDR3L |
| Memory channels | — | 2 |
| ECC memory supported | — | Yes |
| Physical address extensions | — | 36-bit |
| I/O and interfaces | ||
| PCI Express revision | — | 2 |
| PCI Express lanes | — | 16 |
| PCI Express configurations | — | x1,x2,x4,x8,x16 |
| USB revision | — | 2 |
| USB ports | — | 4 |
| SATA ports | — | 6 |
| SATA 6 Gb/s ports | — | 2 |
| Integrated LAN | — | 4x1 or 4x2.5 GbE |
| UART | — | 2 |
| Package and thermal | ||
| Sockets supported | — | FCBGA1283 |
| Package size | — | 34 mm x 28 mm |
| Security and virtualization | ||
| Virtualization (VT-x / AMD-V) | Yes | Yes |
| Extended Page Tables (EPT) | — | Yes |
| AES-NI | — | Yes |
| Execute Disable Bit | — | Yes |
| Intel Trusted Execution Technology | Yes | — |
| Technologies | ||
| Enhanced SpeedStep | Yes | — |