Joe pad :
Ofcourse i prefer preformance but if the card get hot it might make some proplems as i live in egypt that the temperature may be up to 45 and 47c so what should i go with
PyroRaider has given you your answer. Those are the facts. You need to make the decision, how happy are you to take the risk? If you live in a hot place, then you should choose the G1. There's no point in saying "But I want the best performance" because
you can't have both. You will barely notice any performance-difference anyway, so get the G1