Intel Xeon E3-1105C vs Intel Core i3-2115C: comparison
Comparison of Intel Xeon E3-1105C and Intel Core i3-2115C: key differences and a full specification table.
Key differences
Intel Xeon E3-1105C has more cores (4 vs 2), more threads (8 vs 4) and a larger L3 cache (6 MB vs 3 MB).
At the same time, Intel Core i3-2115C has a higher base clock (2 GHz vs 1 GHz).
Both processors match on: TDP (25 W), maximum memory size (32 GB), 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 Xeon E3-1105C | Intel Core i3-2115C |
|---|---|---|
| Cores / threads | 4 / 8 | 2 / 4 |
| L3 cache | 6 MB | 3 MB |
| TDP | 25 W | 25 W |
Full specification table
Differing values are highlighted. This is not a better/worse rating: numbers from different architectures are not always comparable.
| Parameter | Intel Xeon E3-1105C | Intel Core i3-2115C |
|---|---|---|
| General | ||
| Model | E3-1105C | i3-2115C |
| Codename | Gladden | Gladden |
| Segment | Embedded | Embedded |
| Product line | Семейство процессоров Intel Xeon E3 | Legacy Intel Core Processors |
| Launch date | Q2 2012 | Q2 2012 |
| Status | Discontinued | Discontinued |
| Servicing status | End of Servicing Lifetime | End of Servicing Lifetime |
| End of servicing updates | 12/31/2019 | 12/31/2019 |
| Embedded options available | Yes | Yes |
| Use conditions | Communications | Communications |
| CPU | ||
| Cores | 4 | 2 |
| Threads | 8 | 4 |
| Multithreading (SMT/HT) | Yes | Yes |
| Base clock | 1 GHz | 2 GHz |
| L3 cache | 6 MB | 3 MB |
| Bus speed | — | 5 GT/s |
| TDP | 25 W | 25 W |
| Turbo Boost | No | No |
| 64-bit support | Yes | Yes |
| Instruction set width | 64 bit | 64 bit |
| Instruction set extensions | AVX | AVX |
| Memory | ||
| Max memory size | 32 GB | 32 GB |
| Memory types | DDR3 | DDR3 |
| Memory channels | 2 | 2 |
| Max memory bandwidth | 25.6 GB/s | 21.3 GB/s |
| ECC memory supported | Yes | Yes |
| I/O and interfaces | ||
| PCI Express revision | 2 | 2 |
| PCI Express lanes | 20 | 16 |
| PCI Express configurations | 1x16 1x4 or 2x8 1x4 or 1x8 3x4 | 1x16 1x4 or 2x8 1x4 or 1x8 3x4 |
| Package and thermal | ||
| Sockets supported | FCBGA1284 | FCBGA1284 |
| Package size | 37.5mm x 37.5 mm | 37.5mm x 37.5 mm |
| TJUNCTION | 100 °C | 100 °C |
| Security and virtualization | ||
| Virtualization (VT-x / AMD-V) | Yes | Yes |
| Virtualization for Directed I/O (VT-d) | Yes | Yes |
| Extended Page Tables (EPT) | Yes | Yes |
| AES-NI | Yes | Yes |
| Execute Disable Bit | Yes | Yes |
| Intel Trusted Execution Technology | Yes | — |
| Technologies | ||
| Enhanced SpeedStep | Yes | Yes |
| Idle States | Yes | Yes |
| Thermal Monitoring Technologies | Yes | Yes |
| Identity Protection Technology | — | Yes |
| Flex Memory Access | Yes | Yes |
| Fast Memory Access | Yes | Yes |