Questions about Intel Core i5-8400

Good day, ya no probleme :D

Hello Thank you for the information, we have changed the image of the product greetings

Yes, this processor supports Windows 11, I was able to install it without any problem, you just need to have the TPM 2.0 enabled on the motherboard and windows 10 will indicate if you are eligible or not, if ever there is this list that indicates which processors are compatible: https://www.wepc.com/news/windows-11-cpu-list-released/

We work with different suppliers and daily prices. There can be a fluctuation of the price up or down from time to time. However, we are currently in line with the market price. :-)

Enough, fits and is actually too much for your described activities... There is nothing else wrong with the components. If you leave it as it is, you won't have any problems with performance.

Well. I think if you want to buy a 1080ti and you can, you should also be able to buy an i7 (or other CPU). In 1080p it doesn't make too much of a difference, but in 4k (which the 1080ti is meant for) the i5 might have problems. Here is another link that might help you with this: http://thebottlenecker.com/#calculator