Yes im running at 4GB, but might be slow when you run lot of stuff in background. Most software does not have memory blocks like that, or they are slow because they start to use virtual memory or they throw ojt of memeory errors.
Can I run Unreal Engine 4 with 4 gb ram? Will it prohibit you to open it? If it will tolerate you to open it, then just fine.
As mentioned you can run it. It may not be the best experience, especially with some of the demo content we have available on the Marketplace.
These are our minimum system requirements taken from UnrealEngine.com/faq
What are Unreal Engine 4’s system
requirements? You will need a powerful
setup to get started developing with
UE4 right now.
Here’s what we recommend:
Desktop PC or Mac Windows 7 64-bit or
Mac OS X 10.9.2 or later Quad-core
Intel or AMD processor, 2.5 GHz or
faster NVIDIA GeForce 470 GTX or AMD
Radeon 6870 HD series card or higher 8
your limited on the things u can develop if using 4gb ram