Xbox360 slim 45nm cpu, GPU temperature is very high, about 74-76 degrees, is it normal?

I am also checking for abnormalities. . Mine is the S version like yours, but my standby CPU temperature is 72 degrees, the graphics card temperature is 68 degrees, and the motherboard is a little lower at 43 degrees. . Now when the weather is not too hot here, the temperature can reach 72 degrees in standby mode. When the weather warms up, I will worry about playing games and it will go red. .