GPU recognition software shows the support of OpenCL technology. How to activate it to use in Photoshop ?
For sure Open CL would be supported for Intel® HD Graphics 2500.
The graphics driver would be the one that activates or enables this, since you are able to see it in this third party software (GPU-Z) my recommendation would be to check with Photoshop to know why it is not available to be selected.
I look forward to your outcome with this.