Intel Atom x6425RE vs Intel Atom x6427FE: comparison
Comparison of Intel Atom x6425RE and Intel Atom x6427FE: key differences and a full specification table.
Key differences
Both processors match on: core count (4), thread count (4), base clock (1.9 GHz), TDP (12 W), process node (10 nm), maximum memory size (32 GB), memory channels (4), 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 Atom x6425RE | Intel Atom x6427FE |
|---|---|---|
| Cores / threads | 4 / 4 | 4 / 4 |
| TDP | 12 W | 12 W |
| Process | 10 nm | 10 nm |
| Integrated graphics | UHD-графика Intel для процессоров Intel Core 10-го поколения | 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 x6425RE | Intel Atom x6427FE |
|---|---|---|
| General | ||
| Model | 6425RE | 6427FE |
| Codename | Elkhart Lake | Elkhart Lake |
| Segment | Embedded | Embedded |
| Product line | Процессоры Intel Atom серии X | Процессоры Intel Atom серии X |
| Process | 10 nm | 10 nm |
| Launch date | Q1 2021 | Q1 2021 |
| Status | Launched | Launched |
| Embedded options available | Yes | Yes |
| Use conditions | Industrial Extended Temp | Industrial Extended Temp |
| CPU | ||
| Cores | 4 | 4 |
| Threads | 4 | 4 |
| Multithreading (SMT/HT) | No | No |
| Base clock | 1.9 GHz | 1.9 GHz |
| L2 cache | 1.5 MB | 1.5 MB |
| TDP | 12 W | 12 W |
| 64-bit support | Yes | Yes |
| Instruction set width | 64 bit | 64 bit |
| Memory | ||
| Max memory size | 32 GB | 32 GB |
| Memory types | LPDDR4, DDR4 | LPDDR4, DDR4 |
| Memory channels | 4 | 4 |
| Max memory bandwidth | 68.2 GB/s | 68.2 GB/s |
| ECC memory supported | No | No |
| Graphics | ||
| Integrated graphics | UHD-графика Intel для процессоров Intel Core 10-го поколения | UHD-графика Intel для процессоров Intel Core 10-го поколения |
| Has integrated graphics | Yes | Yes |
| Graphics base frequency | 400 MHz | 400 MHz |
| Graphics units | 32 | 32 |
| Max displays | 3 | 3 |
| Max resolution (DP) | 4096x2160@60Hz | 4096x2160@60Hz |
| Max resolution (eDP) | 4096x2160@60Hz | 4096x2160@60Hz |
| DirectX | Yes | Yes |
| OpenGL | Yes | Yes |
| OpenCL | Yes | Yes |
| Quick Sync Video | Yes | Yes |
| Graphics output | eDP/DP/HDMI/MIPI-DSI | eDP/DP/HDMI/MIPI-DSI |
| 4K support | Yes, at 60Hz | Yes, at 60Hz |
| I/O and interfaces | ||
| PCI Express revision | 3 | 3 |
| PCI Express lanes | 8 | 8 |
| PCI Express configurations | PCIe 0: 1 x4/2 x2/1 x2 + 2 x1/4 x1, PCIe 1-3: 1 x2/1 x1 | PCIe 0: 1 x4/2 x2/1 x2 + 2 x1/4 x1, PCIe 1-3: 1 x2/1 x1 |
| USB revision | 3.1 | 3.1 |
| USB ports | 4 | 4 |
| SATA ports | 2 | 2 |
| Integrated LAN | 3x 2.5GbE | 3x 2.5GbE |
| UART | Yes | Yes |
| General purpose I/O | Yes | Yes |
| Package and thermal | ||
| Sockets supported | FCBGA1493 | FCBGA1493 |
| Max CPU configuration | 1 | 1 |
| Package size | 35mm x 24mm | 35mm x 24mm |
| TJUNCTION | 110 °C | 110 °C |
| Min operating temperature | -40 °C | -40 °C |
| Max operating temperature | 85 °C | 85 °C |
| Operating temperature range | -40°C to 85°C | -40°C to 85°C |
| Security and virtualization | ||
| Virtualization (VT-x / AMD-V) | Yes | Yes |
| Virtualization for Directed I/O (VT-d) | Yes | Yes |
| AES-NI | Yes | Yes |
| Execute Disable Bit | Yes | Yes |
| Intel Trusted Execution Technology | No | No |
| Secure Key | Yes | Yes |
| Intel OS Guard | Yes | Yes |
| Intel Boot Guard | Yes | Yes |
| Technologies | ||
| Idle States | Yes | Yes |
| Speed Shift Technology | No | Yes |
| HD Audio | Yes | Yes |
| Gaussian & Neural Accelerator | Yes (1) | Yes (1) |
| Time Coordinated Computing | Yes | Yes |