Intel Celeron 1047UE vs Intel Atom серии C2558: comparison
Comparison of Intel Celeron 1047UE and Intel Atom серии C2558: key differences and a full specification table.
Key differences
Intel Atom серии C2558 has more cores (4 vs 2), more threads (4 vs 2), a higher base clock (2.4 GHz vs 1.4 GHz) and a lower TDP (15 W vs 17 W).
Both processors match on: process node (22 nm), memory channels (2), 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 Celeron 1047UE | Intel Atom серии C2558 |
|---|---|---|
| Cores / threads | 2 / 2 | 4 / 4 |
| L3 cache | 2 MB | — |
| TDP | 17 W | 15 W |
| Process | 22 nm | 22 nm |
| Integrated graphics | Графические решения Intel HD для процессоров Intel 3-го поколения | — |
Full specification table
Differing values are highlighted. This is not a better/worse rating: numbers from different architectures are not always comparable.
| Parameter | Intel Celeron 1047UE | Intel Atom серии C2558 |
|---|---|---|
| General | ||
| Model | 1047UE | C2558 |
| Codename | Ivy Bridge | Rangeley |
| Segment | Embedded | Embedded |
| Product line | Процессор Intel Celeron серии 1000 | Процессоры Intel Atom серии C |
| Process | 22 nm | 22 nm |
| Launch date | Q1 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 | Embedded Broad Market Commercial Temp, PC/Client/Tablet | Communications |
| CPU | ||
| Cores | 2 | 4 |
| Threads | 2 | 4 |
| Multithreading (SMT/HT) | No | No |
| Base clock | 1.4 GHz | 2.4 GHz |
| L3 cache | 2 MB | — |
| Cache (level unspecified) | — | 2 MB |
| Bus speed | 5 GT/s | — |
| TDP | 17 W | 15 W |
| Turbo Boost | No | No |
| 64-bit support | Yes | Yes |
| Instruction set width | 64 bit | 64 bit |
| Memory | ||
| Max memory size | 16 GB | 64 GB |
| Memory types | DDR3, DDR3L | DDR3, DDR3L |
| Memory channels | 2 | 2 |
| Max memory bandwidth | 25.6 GB/s | — |
| ECC memory supported | Yes | Yes |
| Physical address extensions | — | 36-bit |
| Graphics | ||
| Integrated graphics | Графические решения Intel HD для процессоров Intel 3-го поколения | — |
| Has integrated graphics | Yes | — |
| Graphics base frequency | 350 MHz | — |
| Graphics max frequency | 900 MHz | — |
| Max displays | 2 | — |
| Quick Sync Video | No | — |
| Clear Video HD | No | — |
| Graphics output | eDP/DP/HDMI/SDVO/CRT | — |
| InTru 3D | No | — |
| I/O and interfaces | ||
| PCI Express revision | 2 | 2 |
| PCI Express lanes | 1 | 16 |
| PCI Express configurations | 1x16, 2x8, 1x8 & 2x4 | 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 | FCBGA1023 | FCBGA1283 |
| Max CPU configuration | 1 | — |
| Package size | BGA1023 31mm x 24mm | 34 mm x 28 mm |
| TJUNCTION | 105 °C | — |
| Security and virtualization | ||
| Virtualization (VT-x / AMD-V) | Yes | Yes |
| Virtualization for Directed I/O (VT-d) | No | — |
| Extended Page Tables (EPT) | — | Yes |
| AES-NI | No | Yes |
| Execute Disable Bit | — | Yes |
| Intel Trusted Execution Technology | No | — |
| Anti-Theft Technology | No | — |
| Technologies | ||
| Enhanced SpeedStep | Yes | — |
| Thermal Monitoring Technologies | Yes | — |
| Flex Memory Access | Yes | — |
| Fast Memory Access | Yes | — |