Modem v Router: Best Choice 4 speed

Myplanec150

Commendable
Jun 2, 2016
2
0
1,510
-Hi all, I am actually a fairly knowledgeable pc guy but not so much for networking. Therefore, I have a simple(?) question. Right now I have a Comcast Infinity account at 220+ Mbps. Using Speedtest.net, I get a good reading both ways but I still get lots of buffering and some stuttering with streaming. Especially MLB.tv.
-My current modem/router is a single channel Netgear N450 and I just upgraded the network adapter to a TP-Link Gb PCI Express. My question is, will I get better streaming with a connection that is directly from the Gb network adapter to a modem such as a Netgear CM500 (and keep the N450 for WiFi) or, do I need to buy a better Modem/Router combo that supports Gb speeds? Will this even increase the speed of my connection to eliminate the stuttering and buffering?
-Is the modem the main part in regards to internet and streaming speeds for wired solutions? Will a Gb modem allow for true, in my case, 220 Mbps data flow whereas the N450 creates a bottleneck? Again, for me, pcs are easy, networking not so much. thx in advance
 
Solution
Not sure why you think the n450 is a bottleneck. It is a docsis3 device and will support the 340m version. The other modem support a faster docsis3 680m data encoding but it is not likely being used by your ISP.

Be very careful the stupid 450 number is some silly wireless marketing number that does not really represent the speed of a device.

First you always want to do all your testing on ethernet connected connections. If speed test shows you get 220m then you have something else wrong if you see issues streaming video. You need to be sure the speedtest results are consistent over the testing period, it can vary a little but you do not want it dropping really low.

Not sure what to suggest your bandwidth is so huge compared...
Not sure why you think the n450 is a bottleneck. It is a docsis3 device and will support the 340m version. The other modem support a faster docsis3 680m data encoding but it is not likely being used by your ISP.

Be very careful the stupid 450 number is some silly wireless marketing number that does not really represent the speed of a device.

First you always want to do all your testing on ethernet connected connections. If speed test shows you get 220m then you have something else wrong if you see issues streaming video. You need to be sure the speedtest results are consistent over the testing period, it can vary a little but you do not want it dropping really low.

Not sure what to suggest your bandwidth is so huge compared to what you are trying to stream it should have no issues. Even netflix 4k stuff only uses a little over 20m. There maybe some other bottleneck in the ISP network. I am assuming that is a live video feed and not some recorded thing like youtube where they can use buffers and strong data compression to avoid video jumps
 
Solution