In the theory of plate tectonics, the earth's crust is broken into plates that move around relative to each other. As a result of this movement, three types of plate boundaries are formed: divergent, convergent, and transform boundaries.
Graphics card temperatures typically range from 30c to 40c at idle and from 60c to 85c under load. Most high end video cards typically have a maximum temperature between 95c 105C, at which point the system will shut off to prevent damage. A video card is not considered to be overheating until it exceeds 90c under load. At this point, artifacting may start to occur up to the point of thermal shutdown.
As long as you are below 90Â°C, then you are on the safe side. At 95-100Â°C the card start throttling, to reduce the heat produced, and the fan should be at 100% before that. So all in all: Your card is safe and sound with those temps. In case you wanna do any improvement of cooling, keep the following in mind: -Intake fans (blowing air in to the cabinet) placed in front and bottom of cabinet, preferably only one of the two possibilities.