The conversation between human and AI assistant.
Which laptop should I buy out of these three models: Dell Inspiron 3542, HP Pavilion 15-p077TX and Lenovo Z50-70?
That's good to know. Which one has the best graphics card?
Based on their specs, the HP Pavilion 15-p077TX has an NVIDIA GeForce GT 840M graphics card, which is the best among the three models.