| Attribute |
Intel Core i5-8400T × | 
Intel Core i7-6820HK × |
| General Information | | |
| Brand | Intel | Intel |
| Series | Intel Core i5 | Intel Core i7 |
| Model | Intel Core i5-8400T | Intel Core i7-6820HK |
| CPU Cores and Base Frequency | | |
| CPU Cores | 6 | 4 |
| Frequency (GHz) | 1.7 | 2.7 |
| CPU Threads | 6 | 8 |
| Core architecture | normal | normal |
| Hyperthreading | - | + |
| Overclocking | + | + |
| Turbo (1 Core) (GHz) | 3.3 | 3.6 |
| Turbo (4 Cores) (GHz) | - | 3.2 |
| Turbo (6 Cores) (GHz) | 2.8 | - |
| Encryption | | |
| AES-NI | + | + |
| Hardware codec support | | |
| JPEG | Decode / Encode | Decode / Encode |
| h264 | Decode / Encode | Decode / Encode |
| h265 / HEVC (8 bit) | Decode / Encode | Decode / Encode |
| h265 / HEVC (10 bit) | Decode / Encode | Decode |
| VP8 | Decode / Encode | Decode / Encode |
| AV1 | No | No |
| VC-1 | Decode | Decode |
| VP9 | Decode / Encode | Decode |
| AVC | Decode / Encode | Decode / Encode |
| Internal Graphics | | |
| GPU name | Intel UHD Graphics 630 | Intel HD Graphics 530 |
| GPU frequency (GHz) | 0.35 | 0.35 |
| GPU (Turbo) (GHz) | 1.15 | 1.05 |
| Generation | 9 | 9 |
| DirectX Version | 12 | 12 |
| Execution units | 24 | 24 |
| Shader | 192 | 192 |
| Max. GPU Memory (GB) | 64 | 64 |
| Max. displays | 3 | 3 |
| GPU Release date (year) | 2017 | 2015 |
| Memory And PCIe | | |
| Memory type | DDR4-2666 | DDR4-2133 SO-DIMM |
| PCIe lanes | 16 | 20 |
| PCIe version | 3.0 | 3.0 |
| ECC | - | - |
| Memory channels | 2 | 2 |
| Technical details | | |
| Release date (year) | 2018 | 2015 |
| Technology (Nm) | 14 | 14 |
| Socket | LGA 1151-2 | BGA 1440 |
| Virtualization | | |
| L3-Cache (MB) | 9 | 8 |
| Architecture | Coffee Lake | Skylake-M |
| Instruction set (ISA) | x86-64 (64 bit) | x86-64 (64 bit) |
| Thermal Management | | |
| TDP (PL1) (W) | 95 | 45 |
| Benchmarks | | |
| iGPU - FP32 Performance (Single-precision GFLOPS) | 442 | 403 |
| Estimated results for PassMark CPU Mark | 8,568 | 8,236 |
| Geekbench 5, 64bit (Single-Core) | 858 | 901 |
| Geekbench 5, 64bit (Multi-Core) | 3,607 | 3,577 |
| Cinebench R15 (Single-Core) | 139 | 152 |
| Cinebench R15 (Multi-Core) | 696 | 694 |
| Cinebench R11.5, 64bit (Single-Core) | 1.73 | 1.74 |
| Cinebench R11.5, 64bit (Multi-Core) | 7.42 | 7.55 |
| Geekbench 3, 64bit (Single-Core) | 3,472 | 3,800 |
| Geekbench 3, 64bit (Multi-Core) | 13,805 | 13,643 |
| Cinebench R11.5, 64bit (iGPU, OpenGL) | 52.6 | 32.7 |