It's possible but I'm still not convinced Intel's priority is the gaming segment. It's highly competitive and not their field of expertise. Intel, on the other hand, is very concerned about CPU orders falling in light of packing racks with SIMD compute cards. They can't stop that trend but they can offer a competing product to get some of that pie they're losing on the CPU side.
In fact, I wouldn't be surprised at all if Intel's card has no ROPs or TMUs (things mostly for gaming/rendering). Think Xeon Phi but instead of x86, it's a new SIMD architecture (a whole lot of shaders and not much else).
Intel did try making a deep learning/neural CPU and succeeded but in that process, they may have learned that the task is better suited for SIMD cards so they never released it to consumers knowing it can't compete.
Intel's discreet card may have tensor/neural features as well that wouldn't help with gaming.