Intel developer resources 3
https://front-wiki.win/index.php/What_Really_Matters_in_Mobile_Processor_Performance_Today
If you're building software that taps into Intel hardware, their developer resources are a solid starting point. You get documentation, SDKs, and tools for optimizing performance on CPUs, GPUs, and AI accelerators. It's practical for tuning code or porting applications, with sample projects and forums where engineers actually chime in.