Is Anyone Making a Data Processing Unit (DPU)?

For computer games we have the Graphics Processing Unit (GPU) which is great for doing lots of tasks in parallel, and now GPU has found uses in machine learning and bit-coin mining. Google has developed the Tensor Processing Unit (TPU) for neural network type computations.

Is anyone developing a Data Processsing Unit (DPU) designed for data manipulation tasks such as group-by, joins, and sorting? There's some effort to code GPU to do some data processing, but I feel like data manipulation is specialised enough to warrant its own hardware. There is definitely a market for it.