What is the killer graphics

As

can say is a more demanding graphics requirements of your software.Or a game, the most famous is the CRYSIS, 8800GTX, plus Q6600 CPU effects in the wide-open cases can only ran a few 10 …20 a few frames it as if it is, is very low anyway, so …we can say that the game is a killer graphics.
Hope Please indicate an error.Thank you! Temperature, heat
the use of large-scale three-dimensional environment …..some games such as “Crysis” also claim to be a killer graphics, ATI3850 chip card to open the whole effect is running as a slide like to see.Not You know the question is what