| Attribute |
Intel Pentium 4405Y × | 
Intel Core i3-4020Y × |
| General Information | | |
| Brand | Intel | Intel |
| Series | Intel Pentium | Intel Core i3 |
| Model | Intel Pentium 4405Y | Intel Core i3-4020Y |
| CPU Cores and Base Frequency | | |
| CPU Cores | 2 | 2 |
| Frequency (GHz) | 1.5 | 1.5 |
| CPU Threads | 4 | 4 |
| Core architecture | normal | normal |
| Hyperthreading | + | + |
| Overclocking | - | - |
| Encryption | | |
| AES-NI | + | + |
| Hardware codec support | | |
| JPEG | Decode / Encode | Decode |
| h264 | Decode / Encode | Decode / Encode |
| h265 / HEVC (8 bit) | Decode / Encode | No |
| h265 / HEVC (10 bit) | Decode | No |
| VP8 | Decode / Encode | No |
| AV1 | No | No |
| VC-1 | Decode | Decode |
| VP9 | Decode | No |
| AVC | Decode / Encode | Decode / Encode |
| Internal Graphics | | |
| GPU name | Intel HD Graphics 515 | Intel HD Graphics 4200 |
| GPU frequency (GHz) | 0.3 | 0.2 |
| GPU (Turbo) (GHz) | 0.8 | 0.85 |
| Generation | 9 | 7 |
| DirectX Version | 12 | 11.1 |
| Execution units | 24 | 20 |
| Shader | 192 | 160 |
| Max. GPU Memory (GB) | 16 | 2 |
| Max. displays | 3 | 3 |
| GPU Release date (year) | 2015 | 2013 |
| Memory And PCIe | | |
| Memory type | DDR3L-1600 SO-DIMMLPDDR3-1866 | DDR3L-1333 SO-DIMMDDR3L-1600 SO-DIMMLPDDR3-1333LPDDR3-1600 |
| Max. Memory (GB) | 16 | 16 |
| PCIe lanes | 10 | 12 |
| PCIe version | 3.0 | 2.0 |
| ECC | - | - |
| Memory channels | 2 | 2 |
| Technical details | | |
| Release date (year) | 2015 | 2013 |
| Technology (Nm) | 14 | 22 |
| Socket | BGA 1515 | BGA 1168 |
| Virtualization | | |
| L3-Cache (MB) | 4 | 3 |
| Architecture | Skylake-Y | Haswell |
| Instruction set (ISA) | x86-64 (64 bit) | x86-64 (64 bit) |
| Thermal Management | | |
| Temp junction max (°C) | 100 | 100 |
| TDP down (W) | 4.5 | - |
| TDP (PL1) (W) | 6 | 11.5 |
| Benchmarks | | |
| iGPU - FP32 Performance (Single-precision GFLOPS) | 307 | 272 |
| Estimated results for PassMark CPU Mark | 2,342 | 2,214 |
| Geekbench 5, 64bit (Single-Core) | 364 | 348 |
| Geekbench 5, 64bit (Multi-Core) | 836 | 779 |
| Cinebench R15 (Single-Core) | 64 | 58 |
| Cinebench R15 (Multi-Core) | 161 | 145 |
| Cinebench R11.5, 64bit (Single-Core) | 0.72 | 0.61 |
| Cinebench R11.5, 64bit (Multi-Core) | 1.79 | 1.51 |
| Geekbench 3, 64bit (Single-Core) | 1,581 | 1,490 |
| Geekbench 3, 64bit (Multi-Core) | 3,446 | 2,500 |
| Cinebench R11.5, 64bit (iGPU, OpenGL) | 14.9 | 10.8 |