7300 graphics cards do the normal 73 degrees?

In the run 3 hours after a black screen for a piece of board and then optimize the master card shows a temperature of 73 degrees, the graphics for the kind of heat sink, it is this normal?
Another, it had no problem 3DMARK.

on the word, normal.
as long as less than 99 degrees, there will be no matter the high 73 degrees.graphics According to their model and cooling equipment, have different temperatures.
However, 7300GT graphics cards that model, big game for a long time to run the maximum temperature is 65 degrees.If in the winter, the temperature should be But also in some low.
Your piece of the high temperature reached 73, is definitely abnormal.
A fan for cooling it.