Using Mikrotik products from the last 5+ years.
Firstly used RouterOS on x86 Hardware(intel i3,2gb ram, ) but after 2 years facing issue in bandwidth distribution, so migrated to ccr1009.
now having the same issue of bandwidth & CPU usage, thinking to upgrade.
Newer CCR will be a good option or Xeon 8 core with 8 gigs of RAM & SSD will beat the CCR 1016 or 1036.
x86 users please give some inputs regarding your hardware with CPU usage & bandwidth utilization.