But i am ok with Power consumption, only stuff i worry about is the lifetime of my GPU, is it better for it to have a lower voltage or it doesn't matter?
It's always better to have lower voltage for both the power consumption and the longevity. You don't need 1000+ mv for ETH only mining, most likely could lower it to at least 950mv without any hashrate drop whatsoever.
Hello Wacko, my GPU bios is suppose to be already configue at 950 mv, but it is not the same show by Hwinfo64, witch value should i trust? The one set on my GPU Bios or the software one?
Well it depends on you lowering the voltage and underclocking you GPUs can make its lifespan longer if you are good with the lower hash rates however considering what you have right now its already good specially the temperatures of your cards not exceeding 70C. The only problem that is that how lucky you are with your GPUs because of the silicon lottery. I believe silicon lottery not only affects the performance of a GPU also the lifespan along with the vram and capacitors of it. Still I am happy that you turn to ETH mining wish you luck on it.
Hey tenebriscaelum, i hope i will be lucky at this lottery as i was with my actual hashrate !
I already invested on ETH before mining, i really enjoy the blockchain technology and Ethereum, mining is a good way to push to understand better it. I hope all this will stay decentralized because the idea behind all this is really great for people and society, but it is my opinion !
You look like an Ethereum guy, may i ask you your opinion about ETC?