i really don't know but i will check but i can tell that a game that i made with 4 gigs of directory size using the all map area with a lot a very very lot of elements works great ,takes 5m do load

, but after runs perfectly and the LOD system of the engine is much better.
if it runs in this laptop i wonder in a appropriate game PC
for develop with GG I use an work PC ( only pc in the office because we use Apple )
250GB SD disk with Intel core i5 - 6400 at 2.71 ghz and 16GB DDR4 and a Nvidia GT 1030 2 GB D4
And i have no problems at all , developing at 1920x1080 resolution and is smooth as a feather
and again for me, in GG, only are missing:
- Asset indexing (it is a pain in the ass search for anything)
- More than an grass in the paint floor Tool
- In Texture paint tool, All textures have the same fade and overlap equal to texture number 1
- Some weather effects
- An efficient road-building tool as it exists in S2engineHD
- Leave zombies stupid as they are , because their are dumb zombies
- But make military AI even better a bit
and that's it
- Most important of all, a multiplayer independent, without the need to have to buy the development GG engine, maybe buy an executable, a steam account something like this