Intel Core i7-7820EQ vs Intel Core i3-7102E: comparison
Comparison of Intel Core i7-7820EQ and Intel Core i3-7102E: key differences and a full specification table.
Key differences
Intel Core i7-7820EQ has more cores (4 vs 2), more threads (8 vs 4), a higher base clock (3 GHz vs 2.1 GHz) and a higher maximum integrated graphics clock (1 GHz vs 950 MHz).
At the same time, Intel Core i3-7102E has a lower TDP (25 W vs 45 W).
Both processors match on: process node (14 nm), maximum memory size (64 GB), 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 i7-7820EQ | Intel Core i3-7102E |
|---|---|---|
| Cores / threads | 4 / 8 | 2 / 4 |
| Max boost clock | 3.7 GHz | — |
| TDP | 45 W | 25 W |
| Process | 14 nm | 14 nm |
| Integrated graphics | Intel HD Graphics 630 | Intel HD Graphics 630 |
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 i7-7820EQ | Intel Core i3-7102E |
|---|---|---|
| General | ||
| Model | i7-7820EQ | i3-7102E |
| Codename | Kaby Lake | Kaby Lake |
| Segment | Embedded | Embedded |
| Product line | Процессоры Intel Core i7 7-го поколения | Процессоры Intel Core i3 7-го поколения |
| Process | 14 nm | 14 nm |
| Launch date | Q1 2017 | Q1 2017 |
| Status | Launched | Launched |
| Embedded options available | Yes | Yes |
| Use conditions | Industrial Commercial Temp, Embedded Broad Market Commercial Temp, PC/Client/Tablet | Industrial Commercial Temp, Embedded Broad Market Commercial Temp, PC/Client/Tablet |
| CPU | ||
| Cores | 4 | 2 |
| Threads | 8 | 4 |
| Multithreading (SMT/HT) | Yes | Yes |
| Base clock | 3 GHz | 2.1 GHz |
| Max boost clock | 3.7 GHz | — |
| Turbo Boost 2.0 frequency | 3.7 GHz | — |
| Cache (level unspecified) | 8 MB | 3 MB |
| TDP | 45 W | 25 W |
| Configurable TDP-down | 35 W | — |
| Turbo Boost | Yes (2) | No |
| 64-bit support | Yes | Yes |
| Instruction set width | 64 bit | 64 bit |
| Instruction set extensions | SSE4.1, SSE4.2, AVX2 | SSE4.1, SSE4.2, AVX2 |
| Memory | ||
| Max memory size | 64 GB | 64 GB |
| Memory types | DDR4 | DDR4 |
| Memory channels | 2 | 2 |
| Max memory bandwidth | 34.1 GB/s | 34.1 GB/s |
| ECC memory supported | No | Yes |
| Graphics | ||
| Integrated graphics | Intel HD Graphics 630 | Intel HD Graphics 630 |
| Has integrated graphics | Yes | Yes |
| Graphics base frequency | 350 MHz | 350 MHz |
| Graphics max frequency | 1 GHz | 950 MHz |
| Graphics video max memory | 64 GB | 64 GB |
| Max displays | 3 | 3 |
| Max resolution (DP) | 4096x2304@60Hz | 4096x2304@60Hz |
| Max resolution (HDMI) | 4096x2304@30Hz | 4096x2304@30Hz |
| Max resolution (eDP) | 4096x2304@60Hz | 4096x2304@60Hz |
| DirectX | 12 | 12 |
| OpenGL | 4.5 | 4.5 |
| Graphics device ID | 0x591B | 0x591B |
| Quick Sync Video | Yes | Yes |
| Clear Video HD | Yes | Yes |
| Graphics output | eDP/DP/HDMI/DVI | eDP/DP/HDMI/DVI |
| InTru 3D | Yes | Yes |
| 4K support | Yes, at 60Hz | Yes, at 60Hz |
| I/O and interfaces | ||
| PCI Express revision | 3 | 3 |
| PCI Express lanes | 16 | 16 |
| PCI Express configurations | 1x16,2x8,1x8+2x4 | 1x16,2x8,1x8+2x4 |
| Package and thermal | ||
| Sockets supported | FCBGA1440 | FCBGA1440 |
| Max CPU configuration | 1 | 1 |
| Package size | 42mm x 28mm | 42mm x 28 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 | No |
| Intel OS Guard | Yes | Yes |
| Intel Boot Guard | Yes | Yes |
| Intel Software Guard Extensions | Yes | Yes |
| Intel Memory Protection Extensions | Yes | 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 |
| Transactional Synchronization Extensions | Yes | No |