| Attribute |
Intel Core i7-6700 × | 
Intel Core i5-8259U × |
| General Information | | |
| Brand | Intel | Intel |
| Series | Intel Core i7 | Intel Core i5 |
| Model | Intel Core i7-6700 | Intel Core i5-8259U |
| CPU Cores and Base Frequency | | |
| CPU Cores | 4 | 4 |
| Frequency (GHz) | 3.4 | 2.3 |
| CPU Threads | 8 | 8 |
| Core architecture | normal | normal |
| Hyperthreading | + | + |
| Overclocking | - | - |
| Turbo (1 Core) (GHz) | 4 | 3.8 |
| Turbo (4 Cores) (GHz) | 3.7 | 3.2 |
| 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 | Decode / Encode |
| VP8 | Decode / Encode | Decode / Encode |
| AV1 | No | No |
| VC-1 | Decode | Decode |
| VP9 | Decode | Decode / Encode |
| AVC | Decode / Encode | Decode / Encode |
| Internal Graphics | | |
| GPU name | Intel HD Graphics 530 | Intel Iris Plus Graphics 655 |
| GPU frequency (GHz) | 0.35 | 0.3 |
| GPU (Turbo) (GHz) | 1.15 | 1.05 |
| Generation | 9 | 9 |
| DirectX Version | 12 | 12 |
| Execution units | 24 | 48 |
| Shader | 192 | 384 |
| Max. GPU Memory (GB) | 64 | 32 |
| Max. displays | 3 | 3 |
| GPU Release date (year) | 2015 | 2017 |
| Memory And PCIe | | |
| Memory type | - | DDR4-2400 SO-DIMM |
| Max. Memory (GB) | 64 | 32 |
| PCIe lanes | 16 | 16 |
| PCIe version | 3.0 | 3.0 |
| ECC | - | - |
| Memory channels | 2 | 2 |
| Technical details | | |
| Release date (year) | 2015 | 2018 |
| Technology (Nm) | 14 | 14 |
| Socket | LGA 1151 | BGA 1528 |
| Virtualization | | |
| L3-Cache (MB) | 8 | 6 |
| Architecture | Skylake | Coffee Lake U |
| Instruction set (ISA) | x86-64 (64 bit) | x86-64 (64 bit) |
| Thermal Management | | |
| TDP (PL1) (W) | 65 | 28 |
| Benchmarks | | |
| iGPU - FP32 Performance (Single-precision GFLOPS) | 442 | 806 |
| Estimated results for PassMark CPU Mark | 10,212 | 11,002 |
| Geekbench 5, 64bit (Single-Core) | 983 | 973 |
| Geekbench 5, 64bit (Multi-Core) | 3,801 | 3,983 |
| Cinebench R15 (Single-Core) | 171 | 162 |
| Cinebench R15 (Multi-Core) | 816 | 770 |
| Cinebench R20 (Single-Core) | 406 | 377 |
| Cinebench R20 (Multi-Core) | 1,774 | 1,684 |
| Cinebench R11.5, 64bit (Single-Core) | 2.08 | 1.81 |
| Cinebench R11.5, 64bit (Multi-Core) | 9.12 | 8.29 |
| Geekbench 3, 64bit (Single-Core) | 4,519 | 4,116 |
| Geekbench 3, 64bit (Multi-Core) | 15,655 | 15,364 |
| Cinebench R11.5, 64bit (iGPU, OpenGL) | 41.4 | - |
| Blender 2.81 (bmw27) | 409.7 | - |
| Cinebench R23 (Single-Core) | 1,071 | 903 |
| Cinebench R23 (Multi-Core) | 4,921 | 3,579 |