Anyway, when you decide to replace the card, do not forget that Aeroflys "Insane" shadow mode was recommended only for cards with 8gb of memory or more. Aerofly will automatically display lower settings on cards with less memory in GL mode. But for Vulkan this seems different - I run "insane" mode on my 2 GTX970 (I have no idea does Aerofly support SLI or not yet).
A GTX 1070 will work with this setting, but it's intended for 1080 and above graphics cards.
Excellent thank you