best modem for comcast?

Matrix890

Honorable
Sep 14, 2013
100
0
10,690
I previously switched from my Motorola sb5101 which was really good for pretty much everything. Comcast told me that i was paying more for slow internet speed ( which now i realize is a lie) and told me i should switch. when i got the new router it work for about 3 month then went down from there. The modem is a ubee d3.0 and i get slow internet constantly have to restart the modem and restart it when its starting up (ridiculous)

What modem would be best for a comcast service provider