We are an ISV and are looking for an API that allows us to get hardware information of Intels GPUs such has temperature, frequency, load, etc. We have already developed this for AMD and NVidia but we want to add support for Intel GPUs. Where do we find the appropriate API library for this and documentation?
Take a look at the following to see if it contains what you're looking for:
Level Zero Sysman Programming Guide - https://spec.oneapi.io/level-zero/latest/sysman/PROG.html
Level Zero Metrics section in the Tools Programming Guide - https://spec.oneapi.io/level-zero/latest/tools/PROG.html#metrics
Depending on what you're looking for it may be in there. Some information can also be queried in the core specification as capability bits.
GPGPU Software Architect