Is this IMac good for ue4

Hi there
I found this IMac online and i have been reading on sites that people say Macs can run ue4.
Before anyone says “you can build a killer pc for the same price” I do not want to build a pc because its to stressful searching for parts it just not me. The point is i want to know will this pc run ue4 like down the line i finally decided what game i want to make once i start making it the pc lags. The game type i want to make are AAA games will large maps that’s about it. Retina 5K Display
3.4GHz Processor
1TB Storage

3.4GHz quad-core 7th-generation Intel Core i5 processor
Turbo Boost up to 3.8GHz
8GB 2400MHz memory, configurable up to 32GB
1TB Fusion Drive1
Radeon Pro 570 with 4GB video memory
Two Thunderbolt 3 ports
Retina 5K 5120-by-2880 P3 display