| Attribute |
Intel Pentium 3825U × | 
Intel Celeron 3855U × |
| General Information | | |
| Brand | Intel | Intel |
| Series | Intel Pentium | Intel Celeron |
| Model | Intel Pentium 3825U | Intel Celeron 3855U |
| CPU Cores and Base Frequency | | |
| CPU Cores | 2 | 2 |
| Frequency (GHz) | 1.9 | 1.6 |
| CPU Threads | 4 | 2 |
| Core architecture | normal | normal |
| Hyperthreading | + | - |
| Overclocking | - | - |
| Encryption | | |
| AES-NI | - | + |
| Hardware codec support | | |
| JPEG | Decode | Decode |
| h264 | Decode / Encode | Decode / Encode |
| h265 / HEVC (8 bit) | No | Decode / Encode |
| h265 / HEVC (10 bit) | No | Decode |
| VP8 | Decode | Decode / Encode |
| AV1 | No | No |
| VC-1 | Decode | Decode |
| VP9 | No | Decode |
| AVC | Decode / Encode | Decode / Encode |
| Internal Graphics | | |
| GPU name | Intel HD Graphics (Broadwell GT1) | Intel HD Graphics 510 |
| GPU frequency (GHz) | 0.3 | 0.3 |
| GPU (Turbo) (GHz) | 0.85 | 0.9 |
| Generation | 8 | 9 |
| DirectX Version | 11.2 | 12 |
| Execution units | 12 | 12 |
| Shader | 96 | 96 |
| Max. GPU Memory (GB) | 8 | 32 |
| Max. displays | 3 | 3 |
| GPU Release date (year) | 2015 | 2015 |
| Memory And PCIe | | |
| Memory type | DDR3-1600 | DDR4-2133LPDDR3-1866 |
| PCIe lanes | 12 | 10 |
| PCIe version | 2.0 | 2.0 |
| ECC | - | + |
| Memory channels | 2 | 2 |
| Technical details | | |
| Release date (year) | 2015 | 2015 |
| Technology (Nm) | 14 | 14 |
| Socket | BGA 1168 | - |
| Virtualization | | |
| L3-Cache (MB) | 2 | 2 |
| Architecture | Broadwell | Skylake |
| Instruction set (ISA) | x86-64 (64 bit) | x86-64 (64 bit) |
| Thermal Management | | |
| TDP (PL1) (W) | 15 | 15 |
| Benchmarks | | |
| iGPU - FP32 Performance (Single-precision GFLOPS) | 163 | 173 |
| Estimated results for PassMark CPU Mark | 1,653 | 1,474 |
| Geekbench 5, 64bit (Single-Core) | 399 | 383 |
| Geekbench 5, 64bit (Multi-Core) | 903 | 722 |
| Cinebench R15 (Single-Core) | 77 | 68 |
| Cinebench R15 (Multi-Core) | 148 | 127 |
| Cinebench R11.5, 64bit (Single-Core) | 0.9 | 0.77 |
| Cinebench R11.5, 64bit (Multi-Core) | 1.73 | 1.43 |
| Geekbench 3, 64bit (Single-Core) | 1,892 | 1,683 |
| Geekbench 3, 64bit (Multi-Core) | 3,234 | 3,022 |
| Cinebench R11.5, 64bit (iGPU, OpenGL) | 15.8 | 15.1 |