Intel Atom x7425E vs Intel Atom x6425E: comparison
Comparison of Intel Atom x7425E and Intel Atom x6425E: key differences and a full specification table.
Key differences
Intel Atom x6425E has a higher maximum memory size (32 GB vs 16 GB) and more memory channels (4 vs 1).
Both processors match on: core count (4), thread count (4), TDP (12 W).
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 Atom x7425E | Intel Atom x6425E |
|---|---|---|
| Cores / threads | 4 / 4 | 4 / 4 |
| Max boost clock | 3.4 GHz | — |
| TDP | 12 W | 12 W |
| Process | Intel 7 | 10 nm |
| Integrated graphics | UHD-графика Intel | UHD-графика Intel для процессоров Intel Core 10-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 Atom x7425E | Intel Atom x6425E |
|---|---|---|
| General | ||
| Model | X7425E | 6425E |
| Codename | Alder Lake-N | Elkhart Lake |
| Segment | Embedded | Embedded |
| Product line | Процессоры Intel Atom серии X | Процессоры Intel Atom серии X |
| Process | Intel 7 | 10 nm |
| Launch date | Q1 2023 | Q1 2021 |
| Status | Launched | Launched |
| Embedded options available | Yes | Yes |
| Use conditions | Embedded Broad Market Commercial Temp | Embedded Broad Market Extended Temp |
| CPU | ||
| Cores | 4 | 4 |
| Threads | 4 | 4 |
| Multithreading (SMT/HT) | No | No |
| Base clock | — | 2 GHz |
| Max boost clock | 3.4 GHz | — |
| L2 cache | — | 1.5 MB |
| Cache (level unspecified) | 6 MB | — |
| TDP | 12 W | 12 W |
| 64-bit support | — | Yes |
| Instruction set width | 64 bit | 64 bit |
| Instruction set extensions | SSE4.1, SSE4.2, AVX2 | — |
| Burst frequency | — | 3 GHz |
| Memory | ||
| Max memory size | 16 GB | 32 GB |
| Memory types | DDR4, DDR5, LPDDR5 | LPDDR4, DDR4 |
| Memory channels | 1 | 4 |
| Max memory speed | 4.8 GHz | — |
| Max memory bandwidth | — | 59.7 GB/s |
| ECC memory supported | — | No |
| Graphics | ||
| Integrated graphics | UHD-графика Intel | UHD-графика Intel для процессоров Intel Core 10-го поколения |
| Has integrated graphics | Yes | Yes |
| Graphics base frequency | — | 500 MHz |
| Graphics max frequency | 1 GHz | — |
| Graphics units | 24 | 32 |
| Max displays | 3 | 3 |
| Max resolution (DP) | 4096x2160@60Hz | 4096x2160@60Hz |
| Max resolution (HDMI) | 4096x2160@60Hz | — |
| Max resolution (eDP) | — | 4096x2160@60Hz |
| DirectX | 12.1 | Yes |
| OpenGL | 4.6 | Yes |
| OpenCL | 3 | Yes |
| Quick Sync Video | Yes | Yes |
| Graphics output | eDP 1.4b, DP 1.4, HDMI 2.1, MIPI-DSI 1.3 | eDP/DP/HDMI/MIPI-DSI |
| 4K support | Yes, at 60Hz | Yes, at 60Hz |
| I/O and interfaces | ||
| PCI Express revision | — | 3 |
| Chipset PCIe revision | 3 | — |
| PCI Express lanes | 9 | 8 |
| PCI Express configurations | — | PCIe 0: 1 x4/2 x2/1 x2 + 2 x1/4 x1, PCIe 1-3: 1 x2/1 x1 |
| USB revision | 3.2 | 3.1 |
| USB ports | — | 4 |
| SATA ports | — | 2 |
| Integrated LAN | — | 3x 2.5GbE |
| UART | — | Yes |
| General purpose I/O | Yes | Yes |
| Package and thermal | ||
| Sockets supported | FCBGA1264 | FCBGA1493 |
| Max CPU configuration | 1 | 1 |
| Package size | 35mm x 24mm | 35mm x 24mm |
| TJUNCTION | 105 °C | 105 °C |
| Min operating temperature | — | -40 °C |
| Max operating temperature | — | 85 °C |
| Operating temperature range | — | -40°C to 85°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 | — |
| AES-NI | Yes | Yes |
| Execute Disable Bit | — | Yes |
| Intel Trusted Execution Technology | — | No |
| Secure Key | — | Yes |
| Intel OS Guard | Yes | Yes |
| Intel Boot Guard | Yes | Yes |
| Technologies | ||
| Enhanced SpeedStep | Yes | — |
| Idle States | — | Yes |
| Thermal Monitoring Technologies | Yes | — |
| Speed Shift Technology | Yes | Yes |
| Smart Sound Technology | Yes | — |
| HD Audio | Yes | Yes |
| Wake on Voice | Yes | — |
| Gaussian & Neural Accelerator | Yes (3) | Yes (1) |
| Image Processing Unit | Yes (6) | — |
| MIPI SoundWire | Yes (1.2) | — |