| Attribute | Value |
| General Information |
| Brand | Apple |
| Series | Apple M series |
| Model | Apple M1X |
| CPU Cores and Base Frequency |
| CPU Cores | 12 |
| Frequency | 3.35 GHz |
| CPU Threads | 12 |
| Core architecture | hybrid (big.LITTLE) |
| Hyperthreading | - |
| Overclocking | - |
| A core | 8x Firestorm |
| B core | 4x Icestorm |
| C core | Add |
| Turbo (1 Core) | Add |
| Turbo (2 Cores) | Add |
| Turbo (3 Cores) | Add |
| Turbo (4 Cores) | Add |
| Turbo (5 Cores) | Add |
| Turbo (6 Cores) | Add |
| Turbo (8 Cores) | Add |
| Turbo (10 Cores) | Add |
| Turbo (12 Cores) | Add |
| Turbo (14 Cores) | Add |
| Turbo (15 Cores) | Add |
| Turbo (16 Cores) | Add |
| Turbo (18 Cores) | Add |
| Turbo (20 Cores) | Add |
| Turbo (22 Cores) | Add |
| Turbo (24 Cores) | Add |
| Turbo (26 Cores) | Add |
| Turbo (28 Cores) | Add |
| Turbo (32 Cores) | Add |
| Turbo (48 Cores) | Add |
| Turbo (64 Cores) | Add |
| Turbo (56 Cores) | Add |
| Encryption |
| AES-NI | + |
| Hardware codec support |
| JPEG | Decode / Encode |
| h264 | Decode / Encode |
| h265 / HEVC (8 bit) | Decode / Encode |
| h265 / HEVC (10 bit) | Decode / Encode |
| VP8 | Decode / Encode |
| AV1 | Decode |
| VC-1 | Decode |
| VP9 | Decode / Encode |
| AVC | Decode |
| Internal Graphics |
| GPU name | Apple M1X (16 Core) |
| GPU frequency | 3.2 GHz |
| GPU (Turbo) | Add |
| Generation | 1 |
| DirectX Version | Add |
| Execution units | 256 |
| Shader | 0 |
| Max. GPU Memory | 16 GB |
| Max. displays | 3 |
| GPU Release date | 2021 year |
| Memory And PCIe |
| Memory type | Add |
| Max. Memory | 32 GB |
| PCIe lanes | Add |
| PCIe version | 4.0 |
| ECC | - |
| Memory channels | 2 |
| Technical details |
| Release date | 2021 year |
| Technology | 5 Nm |
| Socket | Add |
| Virtualization | |
| L3-Cache | Add |
| L2-Cache | 28 MB |
| Architecture | M1X |
| Instruction set (ISA) | ARMv8-A64 (64 bit) |
| Thermal Management |
| Temp junction max | Add |
| TDP (PL2) | Add |
| TDP up | 45 W |
| TDP down | Add |
| TDP (PL1) | 35 W |
| Benchmarks |
| iGPU - FP32 Performance (Single-precision GFLOPS) | 5,200 |
| Estimated results for PassMark CPU Mark | Add |
| Geekbench 5, 64bit (Single-Core) | 1,744 |
| Geekbench 5, 64bit (Multi-Core) | 13,067 |
| Cinebench R15 (Single-Core) | Add |
| Cinebench R15 (Multi-Core) | Add |
| Cinebench R20 (Single-Core) | Add |
| Cinebench R20 (Multi-Core) | Add |
| Cinebench R11.5, 64bit (Single-Core) | Add |
| Cinebench R11.5, 64bit (Multi-Core) | Add |
| Geekbench 3, 64bit (Single-Core) | Add |
| Geekbench 3, 64bit (Multi-Core) | Add |
| Cinebench R11.5, 64bit (iGPU, OpenGL) | Add |
| Blender 2.81 (bmw27) | Add |
| Cinebench R23 (Single-Core) | 1,514 |
| Cinebench R23 (Multi-Core) | 13,470 |
| AnTuTu 8 benchmark | Add |