For me key difference between INTPs and ENTPs is that T and F are judging, disjointing functions. These functions strive to make the ideal judgement. So somebody who is Ti dominant like INTP or Fi dominant like INFP would spend more of their thinking process basically taking a model of something and pulling it mentally apart into different pieces and coming up with the perfect label, perfect descriptor for each piece. As such INTPs tend to be sensitive to puns as form of humor and they can take things very literally in conversation. I once met a guy who was relatively outgoing and social and it was like he was on border of INTP/ENTP spectrum so I could not decide how to class him. It was not until we spoke some and he started clarifying and taking things I say too literally as in "this thing here can mean only this and nothing else" that I thought to myself "that's definitely an INTP". I later observed him pause and kind of drift off for a few seconds when somebody was playing with words in conversation, like he didn't quite understand it.
Intuition to the contrary is a unifying function. It takes a lot of random pieces and tries to pull them together into a single model. ENTPs may be somewhat sensitive to puns also, but not to the same extent as INTPs and they are by far less much sensitive to word play. In conversation you might also see intuition dominants rapidly jumping from one subject to seemingly unrelated other. It is because their dominant and well-developed intuitive function has already formed connections from whatever the subject was to a couple dozen other subjects. To an INTP conversation with an ENTP will probably feel somewhat confusing, muddy, a run-on of a lot of things together. While the clarity in conversation that INTP needs will seem frustrating and unnecessary to an ENTP.
Intuition to the contrary is a unifying function. It takes a lot of random pieces and tries to pull them together into a single model. ENTPs may be somewhat sensitive to puns also, but not to the same extent as INTPs and they are by far less much sensitive to word play. In conversation you might also see intuition dominants rapidly jumping from one subject to seemingly unrelated other. It is because their dominant and well-developed intuitive function has already formed connections from whatever the subject was to a couple dozen other subjects. To an INTP conversation with an ENTP will probably feel somewhat confusing, muddy, a run-on of a lot of things together. While the clarity in conversation that INTP needs will seem frustrating and unnecessary to an ENTP.
