An error occurred while saving the commentChris 11968 commented
Well , you CAN already do so to varying extents , depending on your system. If you have the right GPU , you can run the program itself WITH the GPU by right clicking the icon and selecting "run with GPU."
In task manager , you can reassign priority by going to processes, clicking on the bitcoin app there and selecting go to details , where you can change priority and processor affinity; for example you could turn the priority up to "realtime" (all the way) but allow only the cores (logical cpu's) you choose to run it , leaving other resources with enough cpu ownage to run. I DO NOT recommend "Realtime," or switching the affinity. I do find that raising the priority to above normal helps without impeding the cpu I have (7th generation I-5 - integrated graphics.) If you really want this to work for you you need a workstation class video GPU , and some Xeon processing imho.