realistic - informed or expressing consciousness of issues because they definitely are; "a realistic description"; "a realistic see of the probabilities"; "a realistic appraisal of our chances"; "the actors tried using to make a realistic portrayal in the Africans" In museum parlance "functions on paper" is a common phrase, https://premiumlumbersforsale85061.wikinarration.com/6994960/graphic_card_nvidia_5000_series_for_dummies