Intel Core i5-2515E vs Intel Core i3-2310E: comparison
Comparison of Intel Core i5-2515E and Intel Core i3-2310E: key differences and a full specification table.
Key differences
Intel Core i5-2515E has a higher base clock (2.5 GHz vs 2.1 GHz) and a higher maximum integrated graphics clock (1.1 GHz vs 1.05 GHz).
Both processors match on: core count (2), thread count (4), L3 cache (3 MB), TDP (35 W), process node (32 nm), maximum memory size (16.6 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 Core i5-2515E | Intel Core i3-2310E |
|---|---|---|
| Cores / threads | 2 / 4 | 2 / 4 |
| Max boost clock | 3.1 GHz | — |
| L3 cache | 3 MB | 3 MB |
| TDP | 35 W | 35 W |
| Process | 32 nm | 32 nm |
| Integrated graphics | Intel HD Graphics 3000 | Intel HD Graphics 3000 |
Full specification table
Differing values are highlighted. This is not a better/worse rating: numbers from different architectures are not always comparable.
| Parameter | Intel Core i5-2515E | Intel Core i3-2310E |
|---|---|---|
| General | ||
| Model | i5-2515E | i3-2310E |
| Codename | Sandy Bridge | Sandy Bridge |
| Segment | Embedded | Embedded |
| Product line | Legacy Intel Core Processors | Legacy Intel Core Processors |
| Process | 32 nm | 32 nm |
| Launch date | Q1 2011 | Q1 2011 |
| Status | Discontinued | Discontinued |
| Servicing status | End of Servicing Updates | End of Servicing Updates |
| Embedded options available | Yes | Yes |
| Use conditions | Embedded Broad Market Commercial Temp, PC/Client/Tablet | Embedded Broad Market Commercial Temp, PC/Client/Tablet |
| CPU | ||
| Cores | 2 | 2 |
| Threads | 4 | 4 |
| Multithreading (SMT/HT) | Yes | Yes |
| Base clock | 2.5 GHz | 2.1 GHz |
| Max boost clock | 3.1 GHz | — |
| Turbo Boost 2.0 frequency | 3.1 GHz | — |
| L3 cache | 3 MB | 3 MB |
| TDP | 35 W | 35 W |
| Turbo Boost | Yes (2) | No |
| 64-bit support | Yes | Yes |
| Instruction set width | 64 bit | 64 bit |
| Instruction set extensions | AVX | AVX |
| Memory | ||
| Max memory size | 16.6 GB | 16.6 GB |
| Memory types | DDR3 | DDR3 |
| Memory channels | 2 | 2 |
| Max memory bandwidth | 21.3 GB/s | 21.3 GB/s |
| ECC memory supported | Yes | Yes |
| Graphics | ||
| Integrated graphics | Intel HD Graphics 3000 | Intel HD Graphics 3000 |
| Has integrated graphics | Yes | Yes |
| Graphics base frequency | 650 MHz | 650 MHz |
| Graphics max frequency | 1.1 GHz | 1.05 GHz |
| Max displays | 2 | 2 |
| Quick Sync Video | Yes | Yes |
| Graphics output | eDP/DP/HDMI/SDVO/CRT | eDP/DP/HDMI/SDVO/CRT |
| InTru 3D | Yes | Yes |
| Flexible Display Interface | Yes | Yes |
| Macrovision license required | No | No |
| I/O and interfaces | ||
| PCI Express revision | 2 | 2 |
| PCI Express lanes | 16 | 16 |
| PCI Express configurations | 1x16, 2x8, 1x8+2x4 | 1x16, 2x8, 1x8+2x4 |
| 4G WiMAX wireless | — | Yes |
| Package and thermal | ||
| Sockets supported | FCBGA1023 | FCBGA1023 |
| Max CPU configuration | — | 1 |
| Package size | 31mm x 24mm (FCBGA1023) | 31mm x 24mm (BGA1023) |
| TJUNCTION | 100 °C | 100 °C |
| Security and virtualization | ||
| Virtualization (VT-x / AMD-V) | Yes | Yes |
| Virtualization for Directed I/O (VT-d) | Yes | No |
| Extended Page Tables (EPT) | Yes | Yes |
| AES-NI | Yes | No |
| Execute Disable Bit | — | Yes |
| Anti-Theft Technology | — | Yes |
| vPro Eligibility | Intel vPro Platform | — |
| Technologies | ||
| Enhanced SpeedStep | Yes | Yes |
| Idle States | Yes | Yes |
| Thermal Monitoring Technologies | Yes | Yes |
| Identity Protection Technology | Yes | Yes |
| Flex Memory Access | Yes | Yes |
| Fast Memory Access | Yes | Yes |