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Forum Discussion
sbutler210
Mar 02, 2024Tutor
CM2000 Modem maximum expected speed with Netgear AC4000 WiFi Router (R8000P)
I know this is a spec-chasing question since I really don't *need* the speed beyond what I'm already getting, but I would like to know what I should expect to get given the following: Comcast Cab...
plemans
Mar 02, 2024Guru - Experienced User
If you're within your return period. I'd return the CM2000. Its not currently on xfinity's next gen internet speed tiers.
The Hiltron Coda 56 is and the netgear CM3000. The netgear isn't released yet but is expected. I'd return the CM2000 and wait for the CM3000 or pickup the coda56. That'll get you the increased upload speeds that the cm2000 doesn't qualify for (yet?). You'll notice a bigger jump increasing the upload than you will taking your wireless from 600mbps to 1gig
sbutler210
Mar 02, 2024Tutor
plemans Hi there and thanks for your suggestion to return the device. Can you please clarify what you're saying about Comcast? The device I bought seems to be listed as a compatible device with the Comcast system. I've arrived at the conclusion that my bottleneck now, is the Router so I've been checking out a potential Router upgrade which aligns with the thoughts shared by the first person who responded to my inquiry. I tend to upgrade gear every couple / few years and was about due when I got on the bloodhound trail of chasing specs this week.
What are your thoughts about getting greater WiFi speeds by a router upgrade? Given what you just mentioned about Comcast, I want to be sure I'm able to see an improvement before making the next leap. TIA!
- KitsapMar 03, 2024Master
Your CM2000 being compatible with the Comcast standard network is one thing, being allowed to connect to the Comcast Enhanced Speed Network with the higher upload throughput is something entirely different. Additional details can be found here: https://www.reddit.com/r/Comcast_Xfinity/wiki/knowledgebase/next-generation-internet/
- sbutler210Mar 03, 2024Tutor
KitsapAhhhh, got it. I wouldn't have ever expected Comcast to throttle certain devices. Thanks for the info! That's a game-changer for the direction I go from here.
Suppose I can get into an approved Modem and that's not the issue, what's the fastest I might be able to anticipate for WiFi speeds based on my configuration? Is there a rule of thumb for percentage speed of WiFi compared to what the cable provider has speed-wise at the coax in my house?
- sbutler210Mar 03, 2024Tutor
Kitsap I read the info at the link. The post says it's applicable to UPLOAD speeds at the beginning of the post and at the end of the post, it says DOWNLOAD speeds are not affected. I don't think this issue applies to the equipment I purchased. What do you think? I'm not looking for faster upload speeds. I'm mainly interested in getting the download speeds as high as possible given the plan I'm paying for.
- plemansMar 03, 2024Guru - Experienced User
sbutler210 wrote:
Kitsap I read the info at the link. The post says it's applicable to UPLOAD speeds at the beginning of the post and at the end of the post, it says DOWNLOAD speeds are not affected. I don't think this issue applies to the equipment I purchased. What do you think? I'm not looking for faster upload speeds. I'm mainly interested in getting the download speeds as high as possible given the plan I'm paying for.
you'd be surprised at how much difference going from a 40mbps upload to a 240mbps upload is. I experienced it and for most things, its not a big deal but others (like video conferencing), its amazing. worth exchanging the modem (if its still in the return period) to get one of the "next gen" devices.
In terms of speeds, I'd look at Dong Knows website. he tests a ton of routers and can give real-world speed testing for each one and the pro's/con's for each. Its an independent site and he's not sponsored by any router manufacturer. So you get mostly unbiased results. That'll give you some real-world performance figures on the current routers.
You'll also have to contend with your device speeds (laptop,cellphone). They also tend to be a bottleneck in terms of performance.
again, I'll reiterate. You won't see much everyday usage improvements going from a router that is getting you 600mbps over wireless versus one that gets you 1.2gig. Its a nice bragging point and you can see it when you speedtest, but the rest of the time, its quite pointless. Reason why is the websites you use, for the most part, aren't going to saturate gigabit speeds. If they did that for everyone, they'd have to spend so much on bandwidth and servers, that it'd be ridiculously expensive. So most websites limit how much bandwidth they supply to users.