i have 135mbs internet with 5.65 upload speed not that upload speed matters while playing. In black ops 3 on xbox one i run about 4000kbs and on black ops 2 i run like 1200kbs. a friend of mine has 25mbs internet and he usually runs like 10000kbs on both. ive had ports opened, routers changed, and called xbox support to see if it was my xbox but nothing so far has worked. so if anyone has any other suggestions they would be appreciated.