Yeah, this is a "GPU" in the sense that it resembles modern GPUs with the graphics parts sliced off. So it's an understandable shorthand to use, but it is a bit misleading.
Terminology on this is confusing - NVIDIA calls their A100 a "GPU" for example but I can't tell if any of the graphics bits like samplers and ROPs are even in that thing - though I did learn it has a hardware JPEG decoder.