Hello everyone, sorry for long topic but please read it carefully. I need someone with a good experience to tell me if the GIGABYTE GTX 1080 G1 Gaming is REALLY worth it over the MSI GTX 1070 ti Gaming. (price difference is small) https://www.tomshardware.com/reviews/best-nvidia-geforce-gtx-1080-graphics-cards,4725-6.html According to this review (can't find more accurate and detailed one more than this), what i have known till this moment about the G1 Gaming that it has so bad cooling (please check temperatures), while i'm leaving in a very hot country (Egypt) at summer times (usually temperature is 38-39.c at day times (26-27.c night times), at shadows , under the sun its more than this), so i need to get a very powerful GPU with a good cooling to last much longer years at 1080p gaming, because i don't do much upgrades, I was going to buy the MSI GTX 1070 ti Gaming, but now G1 Gaming is available with a little price more, i said to myself, why not getting it while the price difference is not that much, but also the cooling is very bad. And now i'm in a big confusion between those 2, the MSI one really offers a decent cooling, average temperature is 65-68.c, while its very high with G1 Gaming (can reach 85-90 according to the previous review). Some people before helped and said: just undervolt the GPU, which will decrease the heat output, I Googled for more info, I think that also will reduce the performance too, while the performance difference between 1070 ti and 1080 is just 10 fps as an average in gaming, while the temperature is high, resulting in not fully boosting the GPU as it will get throttled, and then affecting performance, that's my own perspective i concluded, don't know if that is right or not, but it delivers me to choose the MSI GTX 1070 ti Gaming more than the G1 Gaming, even the review i just included above doesn't seem to encourage getting the G1 Gaming 1080 (Bad Cooling, Noise, Bad Design). HINT: There is MSI GTX 1080 Gaming X in my country available besides the G1 Gaming, but its highly overpriced that i can't afford, no other brands available here except those 2 only. Here i have a couple of questions: (1) What do you think about my own conclusion i just made? is it logical? go with MSI GTX 1070 ti Gaming as a better option? (2) That's in general, in which condition of temperature, GPU manufacturers are testing their GPUs? Thanks in advance.