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davidk1952's avatar
davidk1952
Luminary
Mar 12, 2023

Speed test odd results

Just a question.   I run both Okla and Spectrum speed tests on my notebook... when I am connected to my ethernet the speed is great push go... Bang I am seeing my speeds... 

 

Then,  I remove the ethernet cable... use the Wifi for a while to make sure its working .. run speed test... dial shows going up to 300 -400mbps and then it drops back as low as 120.... run the test 3 or 4 times and everything comes up to speed  and stays up... it is just seems when I run the test the first or 2nd  tests that it swings... 

9 Replies

  • michaelkenward's avatar
    michaelkenward
    Guru - Experienced User

    davidk1952 wrote:

     

    Then,  I remove the ethernet cable... use the Wifi for a while to make sure its working .. run speed test... dial shows going up to 300 -400mbps and then it drops back as low as 120.... run the test 3 or 4 times and everything comes up to speed  and stays up...


    Are these tests made with Ookla or via the Nighthawk app?

     

    The latter measures speed between router and outside world, not the link that connects you to the network. You'll see the same things, WiFi or wired.

     

    WiFi is, by definition, slower than wired.

     

    WiFi also depends on the capability of the device tat connecst to the WiFi, along with the connection speed, 2.4 versus 5 GHz.

     

    It also depends on the Netgear hardware you own. You don't say.

     

    Depending on its technology the speed you see is in line with what many bits of 2.4 GHz hardware can deliver.

     

    It might be worth a bit of background reading.

     

    Understand Wi-Fi 4/5/6 (802.11 n/ac/ad/ax)

     

    @duckware knows their stuff and can bust a few myths and cut through marketing hype.

    • davidk1952's avatar
      davidk1952
      Luminary

      Michael,   thanks for responding and I actually thought my equipment was listed  (I'll fix that) 

       

      My router is a Netgear Nighthawk S4 2350  Dual Band.   My laptop is a Dell I7 with the intel 9250 wifi  card.  I sit about 15' from the router.   I have both a hardline Ethernet connection and Wifi and switch off from time to time.  I do understand that the wifi will be slower than the ethernet, I get 500-580mpbs.    My WIFI is as I said mostly runs at 300-400mps.  

       

      The Nighthawk application is not compatible with my router so I use the Netgear genie from time to time.   My laptop is Windows 10 so it is not Wifi 6 compatible and won't be because the processor will not be compatible for Windows 11.  and it's 5 or 6 years old so I won't be go to Wifi 6 until I change laptops ... .On the other hand my notebook is and does everything I need... I am consistent I run Windows 10 on all my desktops as well.  

       

      So that should give you an idea of my set up.   When I run the Oakla speed test I am always on the g band, my link speed is at 866  on my wifi card.  Under properties.    The oakla app in windows 10 allows me to close all my windows and run the test with miniium overhead.    I am on Spectrum with a 500mbps service (soon to go 1 gb)  Spectrum has an a tool to run my Spectrum speeds and wifi.    And yes I do understand that the difference from Hard Line to Wifi will take a hit. 

       

      The speeds on 2.4 typically runs around 70mbps which is a pretty good average but, I don't run on 2.4 band when I cam checking performance. 

       

      To better make my question a bit more clear...   running while hooked to the router with an Cat5 ethernet cable my speed is very consistent and with in specs of the service.   

       

      Lately what I have seen is while running my wifi  and running the speed test I find that the first few times I run the test my speed will spin up to around 300mbps  and then you can watch the speed drop to anywhere from 120 - 160mbps... when I run the test 2 or 3 times it seems to lock in between 300 - 400mbps and holds steady.   

       

       I just wondered if anyone else experiences this on their Wifi ...  FYI my Ping is usually in the 24 ms range.    The good thing is that Netgear has said my router is ready for my 1GB connections... I understand there are other limitations for example, 18 years ago we wired our home with Cat 5,  Cat 5e was not on the market  so, we will always have a transfer limit .  Probably doesn't play in to it but I am running 7 NAS units all connected to ethernet... 

       

      Hopefully this will explain my question a little better.  

      • michaelkenward's avatar
        michaelkenward
        Guru - Experienced User

        davidk1952 wrote:

        Michael,   thanks for responding and I actually thought my equipment was listed  (I'll fix that) 

         

        My router is a Netgear Nighthawk S4 2350  Dual Band.   My laptop is a Dell I7 with the intel 9250 wifi  card.  I sit about 15' from the router.   I have both a hardline Ethernet connection and Wifi and switch off from time to time.  I do understand that the wifi will be slower than the ethernet, I get 500-580mpbs.    My WIFI is as I said mostly runs at 300-400mps.  

         

        S4 2350  Dual Band is not a router that I can find in the Netgear system. These have model numbers like RXXXX, Orbi RBKXXX. And dual band could be anything.

         

        If this is a 5 GHz connection, then 15 feet could be a stretch, depending on what's in the way. 5 GHz is faster but has shorter range.

         


        The Nighthawk application is not compatible with my router so I use the Netgear genie from time to time.  

         

        If Nighthawk app won't work, then we are talking about an ageing router. Just about everything in the past five years has use the app as a way of setting up the router.

         

        Is that the mobile genie or the desktop version?

         

        genie | Product | Support | NETGEAR

         

        I use that even though my routers do support the Nighthawk app.

         


        Lately what I have seen is while running my wifi  and running the speed test I find that the first few times I run the test my speed will spin up to around 300mbps  and then you can watch the speed drop to anywhere from 120 - 160mbps... when I run the test 2 or 3 times it seems to lock in between 300 - 400mbps and holds steady.   

         


        Test of WiFi speed over the Internet are famously all over the place, and can depend on the network between you and wherever the test happens. There are just too many variables ro make a single test meaningful. When I want to do a scientific test, I run tests on a half a dozen different test sites. Then I plug them onto a spreadsheet.

         

        Are you trying to sort out some sort of problem in your network, or simply interested in speed measurements? If speed is what matters. then don't use WiFi when it isn't essential. You seem to have that covered.

         

        As to going up to Gb Internet, you may not get near that with your hardware.

         

        Speeds of 300 to 400 Mbps seem pretty good with  most WiFi. A faster Internet connection isn't likely to get you much faster than that.