Intel Celeron U3400 vs Intel Celeron U3405: comparison
Comparison of Intel Celeron U3400 and Intel Celeron U3405: key differences and a full specification table.
Key differences
Both processors match on: core count (2), thread count (2), base clock (1.06 GHz), TDP (18 W), process node (32 nm), maximum memory size (8 GB), memory channels (2), PCIe version (2), maximum integrated graphics clock (500 MHz).
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 Celeron U3400 | Intel Celeron U3405 |
|---|---|---|
| Cores / threads | 2 / 2 | 2 / 2 |
| L3 cache | 2 MB | — |
| TDP | 18 W | 18 W |
| Process | 32 nm | 32 nm |
| Integrated graphics | Intel HD Graphics для процессоров Intel предыдущего поколения | Intel HD Graphics для процессоров Intel предыдущего 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 Celeron U3400 | Intel Celeron U3405 |
|---|---|---|
| General | ||
| Model | U3400 | U3405 |
| Codename | Arrandale | Arrandale |
| Segment | Mobile | Mobile |
| Product line | Устаревший процессор Intel Celeron | Устаревший процессор Intel Celeron |
| Process | 32 nm | 32 nm |
| Launch date | Q2 2010 | Q1 2010 |
| Status | Discontinued | Discontinued |
| Servicing status | End of Servicing Updates | End of Servicing Updates |
| Embedded options available | No | Yes |
| Use conditions | — | Embedded Broad Market Commercial Temp, PC/Client/Tablet |
| CPU | ||
| Cores | 2 | 2 |
| Threads | 2 | 2 |
| Multithreading (SMT/HT) | No | No |
| Base clock | 1.06 GHz | 1.06 GHz |
| L3 cache | 2 MB | — |
| Cache (level unspecified) | — | 2 MB |
| Bus speed | 2.5 GT/s | 2.5 GT/s |
| TDP | 18 W | 18 W |
| Turbo Boost | No | No |
| 64-bit support | Yes | Yes |
| Instruction set width | 64 bit | 64 bit |
| Memory | ||
| Max memory size | 8 GB | 8 GB |
| Memory types | DDR3 | DDR3 |
| Memory channels | 2 | 2 |
| Max memory bandwidth | 12.8 GB/s | 17.1 GB/s |
| ECC memory supported | No | Yes |
| Physical address extensions | 36-bit | 36-bit |
| Graphics | ||
| Integrated graphics | Intel HD Graphics для процессоров Intel предыдущего поколения | Intel HD Graphics для процессоров Intel предыдущего поколения |
| Has integrated graphics | Yes | Yes |
| Graphics base frequency | 166 MHz | 166 MHz |
| Graphics max frequency | 500 MHz | 500 MHz |
| Max displays | 2 | 2 |
| Clear Video HD | — | No |
| Clear Video | 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 | 1x16, 2x8 |
| Package and thermal | ||
| Sockets supported | BGA1288 | BGA1288 |
| Max CPU configuration | 1 | 1 |
| Package size | BGA 34mm x 28mm | BGA 34mmX28mm |
| TJUNCTION | 105 °C | 90 °C |
| Die size | 81 mm² | 81 mm² |
| Transistors (millions) | 382 million | 382 million |
| Security and virtualization | ||
| Virtualization (VT-x / AMD-V) | Yes | Yes |
| Virtualization for Directed I/O (VT-d) | No | No |
| AES-NI | No | No |
| Execute Disable Bit | Yes | Yes |
| Intel Trusted Execution Technology | No | No |
| Technologies | ||
| Enhanced SpeedStep | Yes | Yes |
| Idle States | Yes | Yes |
| Thermal Monitoring Technologies | Yes | Yes |
| Flex Memory Access | Yes | Yes |
| Fast Memory Access | Yes | Yes |