not normal, if its old, maybe the heatsink is dirty?
or the paste dried out? it's not easy but maybe you can re-apply some thermal paste and seat it properly.
its cool i must say.
considering the GPU u hav..
its quite old and 68 is good.
if it goes above 85 then lower the settings of games to med or ultra.
good luck
Is it time to let the card go? Not playing any games. This is the temp from surfing the web only.