So are you suggesting to go for rb850?
yes 20-30% more expensive but, 100% more performance, 100% more ram.
If I use RB1100Ahx2 instead of RB850Gx2 will it be much more better? Can I Use Hotspot & PPPoE both servers with usermanager on a single RB1100Ahx2? I may have 100 Hotspot and 100 PPPoE users Max. Total Bandwidth would be 50mbps Max.
Thank you so much.
of course rb1100ahx2 has 100% more performance than rb850gx2 but rb1100 cost 3 times the 850gx2
if you have the budget for the rb1100ahx2 (350US) you may want to explore the possibility of CCR1009-8G-1S (425US)
ccr1009 has 3 - 4 times the performance of rb1100ahx2 and is "only" 20-25% more expensive than rb1100ahx2
ccr1009 has 6 - 8 times the performance of rb850gx2, ccr1009 cost 3 times the rb850gx2
i think rb850gx2 can be enough for the load of the 100 users with 50mbps of throughput , it depends of how much complex firewall mangle and queuing configuration you want to implement.
a very complex configuration can be too much for the rb850gx2
with ccr1009 you will have enough processing power for a very complex configuration leaving enough room for future growing in traffic and user amount
summarizing:
if you have the money go for ccr1009
if not go for the rb850gx2 keeping an eye on maintaining the config optimal