Intel Pentium A1020 vs Intel Celeron N3450: comparison
Comparison of Intel Pentium A1020 and Intel Celeron N3450: key differences and a full specification table.
Key differences
Intel Pentium A1020 has a higher base clock (2.41 GHz vs 1.1 GHz).
At the same time, Intel Celeron N3450 has a lower TDP (6 W vs 10 W) and a finer process node (14 nm vs 22 nm).
Both processors match on: core count (4), thread count (4), maximum memory size (8 GB), memory channels (2), PCIe version (2).
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 Pentium A1020 | Intel Celeron N3450 |
|---|---|---|
| Cores / threads | 4 / 4 | 4 / 4 |
| TDP | 10 W | 6 W |
| Process | 22 nm | 14 nm |
| Integrated graphics | Графическое решение Intel HD для процессора Intel Atom серии Z3700 | Intel HD Graphics 500 |
Full specification table
Differing values are highlighted. This is not a better/worse rating: numbers from different architectures are not always comparable.
| Parameter | Intel Pentium A1020 | Intel Celeron N3450 |
|---|---|---|
| General | ||
| Model | A1020 | N3450 |
| Codename | Bay Trail | Apollo Lake |
| Segment | Mobile | Mobile |
| Product line | Процессор Intel Pentium серии 1000 | Процессор Intel Celeron серии N |
| Process | 22 nm | 14 nm |
| Launch date | Q1 2016 | Q3 2016 |
| Status | Discontinued | Discontinued |
| Embedded options available | No | No |
| CPU | ||
| Cores | 4 | 4 |
| Threads | 4 | 4 |
| Multithreading (SMT/HT) | No | No |
| Base clock | 2.41 GHz | 1.1 GHz |
| L2 cache | 2 MB | 2 MB |
| TDP | 10 W | 6 W |
| Scenario design power | — | 4 W |
| Turbo Boost | No | No |
| 64-bit support | Yes | Yes |
| Instruction set width | 64 bit | 64 bit |
| Burst frequency | 2.7 GHz | 2.2 GHz |
| Memory | ||
| Max memory size | 8 GB | 8 GB |
| Memory types | DDR3L | DDR3L, LPDDR3, LPDDR4 |
| Memory channels | 2 | 2 |
| Max memory bandwidth | 21.3 GB/s | — |
| ECC memory supported | No | No |
| Graphics | ||
| Integrated graphics | Графическое решение Intel HD для процессора Intel Atom серии Z3700 | Intel HD Graphics 500 |
| Has integrated graphics | Yes | Yes |
| Graphics base frequency | 688 MHz | 200 MHz |
| Graphics max frequency | 896 MHz | — |
| Graphics units | — | 12 |
| Graphics video max memory | — | 8 GB |
| Max displays | 2 | 3 |
| DirectX | 11.2 | Yes |
| OpenGL | — | Yes |
| Graphics device ID | — | 0x5A85 |
| Quick Sync Video | Yes | Yes |
| Clear Video HD | — | Yes |
| Clear Video | — | Yes |
| Graphics output | — | eDP/DP/HDMI/MIPI-DSI |
| InTru 3D | — | No |
| I/O and interfaces | ||
| PCI Express revision | 2 | 2 |
| PCI Express lanes | 4 | 6 |
| PCI Express configurations | X4, X2, X1 | 1x4 + 1x2 or 4x1 or 2x1+1x2 + 1x2 |
| USB revision | 3 | 3 |
| USB ports | 5 | 8 |
| SATA ports | 2 | 2 |
| SATA 6 Gb/s ports | — | 2 |
| Integrated LAN | — | No |
| UART | — | Yes |
| General purpose I/O | — | Yes |
| Package and thermal | ||
| Sockets supported | FCBGA1170 | FCBGA1296 |
| Max CPU configuration | 1 | 1 |
| Package size | 25mm X 27mm | 24mm x 31mm |
| TJUNCTION | 105 °C | 105 °C |
| Security and virtualization | ||
| Virtualization (VT-x / AMD-V) | Yes | Yes |
| Virtualization for Directed I/O (VT-d) | No | Yes |
| Extended Page Tables (EPT) | — | Yes |
| AES-NI | No | Yes |
| Execute Disable Bit | Yes | Yes |
| Intel Trusted Execution Technology | — | No |
| Secure Key | — | Yes |
| Intel OS Guard | — | Yes |
| Intel Memory Protection Extensions | — | Yes |
| Anti-Theft Technology | No | No |
| Stable IT Platform Program | — | No |
| Technologies | ||
| Enhanced SpeedStep | Yes | Yes |
| Idle States | Yes | Yes |
| Thermal Monitoring Technologies | — | Yes |
| Identity Protection Technology | — | Yes |
| Smart Response Technology | — | No |
| Rapid Storage Technology | — | No |
| HD Audio | — | Yes |