Intel Core i7-4700EC vs Intel Pentium 1405 v2: comparison
Comparison of Intel Core i7-4700EC and Intel Pentium 1405 v2: key differences and a full specification table.
Key differences
Intel Core i7-4700EC has more cores (4 vs 2), a higher base clock (2.7 GHz vs 1.4 GHz) and a larger L3 cache (8 MB vs 6 MB).
At the same time, Intel Pentium 1405 v2 has a lower TDP (40 W vs 43 W) and a higher maximum memory size (384 GB vs 32 GB).
Both processors match on: process node (22 nm), memory channels (2), PCIe version (3).
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 i7-4700EC | Intel Pentium 1405 v2 |
|---|---|---|
| Cores / threads | 4 / 8 | 2 |
| L3 cache | 8 MB | 6 MB |
| TDP | 43 W | 40 W |
| Process | 22 nm | 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 Core i7-4700EC | Intel Pentium 1405 v2 |
|---|---|---|
| General | ||
| Model | i7-4700EC | 1405V2 |
| Codename | Haswell | Ivy Bridge |
| Segment | Embedded | Embedded |
| Product line | Процессоры Intel Core i7 4-го поколения | Процессор Intel Pentium серии 1000 |
| Process | 22 nm | 22 nm |
| Launch date | Q1 2014 | Q1 2014 |
| Status | Discontinued | Discontinued |
| Servicing status | End of Servicing Lifetime | End of Servicing Lifetime |
| End of servicing updates | 06/30/2021 | 12/31/2019 |
| Embedded options available | Yes | Yes |
| CPU | ||
| Cores | 4 | 2 |
| Threads | 8 | — |
| Multithreading (SMT/HT) | Yes | — |
| Base clock | 2.7 GHz | 1.4 GHz |
| L3 cache | 8 MB | 6 MB |
| Bus speed | 5 GT/s | 0 GT/s |
| TDP | 43 W | 40 W |
| Turbo Boost | — | No |
| 64-bit support | Yes | Yes |
| Instruction set width | 64 bit | 64 bit |
| Instruction set extensions | SSE4.1, SSE4.2, AVX2 | AVX |
| Memory | ||
| Max memory size | 32 GB | 384 GB |
| Memory types | DDR3L | DDR3 |
| Memory channels | 2 | 2 |
| Max memory bandwidth | 25.6 GB/s | 38.4 GB/s |
| ECC memory supported | Yes | Yes |
| Physical address extensions | — | 46-bit |
| Graphics | ||
| Graphics video max memory | 2 GB | — |
| Max displays | 3 | — |
| DirectX | 12 | — |
| OpenGL | 4.3 | — |
| Quick Sync Video | Yes | — |
| Clear Video HD | Yes | — |
| Graphics output | eDP/DP/HDMI/VGA | — |
| InTru 3D | Yes | — |
| Flexible Display Interface | Yes | — |
| I/O and interfaces | ||
| PCI Express revision | 3 | 3 |
| PCI Express lanes | 16 | 24 |
| PCI Express configurations | Up to 1x16, 2x8, 1x8 2x4 | x4, x8, x16 |
| Scalability | — | 1S Only |
| Package and thermal | ||
| Sockets supported | FCBGA1364 | FCLGA1356 |
| Max CPU configuration | 1 | — |
| Package size | 37.5mm x 32mm x 1.6mm | 45mm x 42.5mm |
| TJUNCTION | 100 °C | — |
| TCASE | — | 80 °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 | Yes |
| Secure Key | Yes | Yes |
| Intel OS Guard | — | Yes |
| Technologies | ||
| Enhanced SpeedStep | Yes | Yes |
| Idle States | Yes | Yes |
| Thermal Monitoring Technologies | Yes | Yes |
| Identity Protection Technology | Yes | No |
| Transactional Synchronization Extensions | No | — |
| Flex Memory Access | — | No |