P3Dv4 on iMac27 hardware question to developers

[acuba]

Hi folks,
I am still on FSX, using on bootcamp partition on old iMac27, but on my way to get a new iMac27 with following specs:
APPLE IMAC 27" RETINA (5120X2880) 5K I5 3.8GHZ (TB 4.2GHZ)/8GB(SO-DIMM, DDR4 8192 Мб 2400 МГц)/2TB FUSION/RADEON PRO 580 8GB

If I buy P3Dv4, what are my chances to have it running smooth and fast? It this configuration enough?

[acuba]

got it. APPLE IMAC 27" RETINA (5120X2880) 5K I5 3.8GHZ (TB 4.2GHZ)/32GB(SO-DIMM, DDR4 8192 Мб 2400 МГц)/2TB FUSION/RADEON PRO 580 8GB. No problem, it works. not best performer, but can get my 30fps most of the time)