Systems, methods, and apparatuses relating to hardware for split data translation lookaside buffers. In one embodiment, a processor includes a decode circuit to decode instructions into decoded instructions, an execution circuit to execute the decoded instructions, and a memory circuit comprising a load data translation lookaside buffer circuit and a store data translation lookaside buffer circuit separate and distinct from the load data translation lookaside buffer circuit, wherein the memory circuit sends a memory access request of the instructions to the load data translation lookaside buffer circuit when the memory access request is a load data request and to the store data translation lookaside buffer circuit when the memory access request is a store data request to determine a physical address for a virtual address of the memory access request.