| Attribute |
Intel Xeon E3-1275 v6 × |
Intel Xeon E3-1505M v6 × |
| General Information | | |
| Brand | Intel | Intel |
| Series | Intel Xeon E3 | Intel Xeon E3 |
| Model | Intel Xeon E3-1275 v6 | Intel Xeon E3-1505M v6 |
| CPU Cores and Base Frequency | | |
| CPU Cores | 4 | 4 |
| Frequency (GHz) | 3.8 | 3 |
| CPU Threads | 8 | 8 |
| Core architecture | normal | normal |
| Hyperthreading | + | + |
| Overclocking | - | - |
| Turbo (1 Core) (GHz) | 4.2 | 4 |
| Turbo (4 Cores) (GHz) | 4 | - |
| 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 / Encode |
| VP8 | Decode / Encode | Decode / Encode |
| AV1 | No | No |
| VC-1 | Decode | Decode |
| VP9 | Decode / Encode | Decode / Encode |
| AVC | Decode / Encode | Decode / Encode |
| Internal Graphics | | |
| GPU name | Intel HD Graphics P630 | Intel HD Graphics P630 |
| GPU frequency (GHz) | 0.35 | 0.35 |
| GPU (Turbo) (GHz) | 1.15 | 1.1 |
| 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) | 2016 | 2016 |
| Memory And PCIe | | |
| Memory type | DDR4-2400 | DDR3L-1600 SO-DIMMDDR4-2400LPDDR3-2133 |
| Max. Memory (GB) | - | 64 |
| PCIe lanes | 16 | 16 |
| PCIe version | 3.0 | 3.0 |
| ECC | + | + |
| Memory channels | 2 | 2 |
| Technical details | | |
| Release date (year) | 2017 | 2017 |
| Technology (Nm) | 14 | 14 |
| Socket | LGA 1151 | BGA 1440 |
| Virtualization | | |
| L3-Cache (MB) | 8 | 8 |
| Architecture | Kaby-Lake | Skylake-M |
| Instruction set (ISA) | x86-64 (64 bit) | x86-64 (64 bit) |
| Thermal Management | | |
| Temp junction max (°C) | - | 100 |
| TDP down (W) | - | 35 |
| TDP (PL1) (W) | 73 | 45 |
| Benchmarks | | |
| iGPU - FP32 Performance (Single-precision GFLOPS) | 442 | 422 |
| Estimated results for PassMark CPU Mark | 10,987 | 9,687 |
| Geekbench 5, 64bit (Single-Core) | 1,123 | 951 |
| Geekbench 5, 64bit (Multi-Core) | 4,293 | 3,611 |
| Cinebench R15 (Single-Core) | 186 | 171 |
| Cinebench R15 (Multi-Core) | 905 | 739 |
| Cinebench R11.5, 64bit (Single-Core) | 2.2 | - |
| Cinebench R11.5, 64bit (Multi-Core) | 9.94 | - |
| Geekbench 3, 64bit (Single-Core) | 4,785 | 4,046 |
| Geekbench 3, 64bit (Multi-Core) | 16,996 | 14,723 |
| Cinebench R11.5, 64bit (iGPU, OpenGL) | 42.6 | - |