The flow rate of the water in this analogy is similar to the transfer rate of a file. We can compare a funnel's narrow tube part to what is called the internet's bandwidth.
The larger the bandwidth is, the more data that can be transmitted at a time. Therefore, a file can be transferred much faster if the internet connection has a larger bandwidth. Bandwidth is also, in a way, an internet connection's maximum capacity, and we can express it in units of bits per second. Internet bandwidth can also represent the maximum speed an internet connection can have. However, when moving a file from one computer to another, the maximum transfer speed will depend on the slowest bandwidth that the data has to go through - which can be anywhere in the route.
To better understand this, let us consider an example. Let's say that your friend wants to send you his new MB megabytes video creation over his 10 Mbps megabits per second internet connection.
On the other hand, you will be receiving the video file over your 5 Mbps home internet connection. For this example, let us assume that the upload and download speeds for both connections can use their entire bandwidths. Since the file will also be coming through the much lower 5 Mbps connection, this will be the maximum transfer speed that we can get for this data transfer. But, to determine the upload and download speeds of your connection, you can use any third-party speed test applications that can be accessed online through your browser.
Now that we know how to determine the transfer speed for our uploads and downloads, we can now calculate a file's download time or duration. Calculating download time is as simple as dividing the size of the file you wish to transfer by the transfer speed of the network that the transfer will go through.
However, we have to be careful with the units we use, since this could be quite confusing. Let us consider the example above for our sample computation. To calculate how long to download the MB video over a 5 Mbps internet download speed, we can use the equation below:. But first, let us convert the units of the file size in terms of megabits, which is equivalent to 1 million bits. To do so, we'll be using the conversion table above under the SI system.
With that said, we now have this computation:. As shown above, the MB video file will finish downloading in less than 11 minutes over a stable 5 Mbps connection. However, if somebody else in the house uses the internet while you're downloading this video file, it could take much longer to complete the download because of congestion in the data transfer.
To convert Kilobits to Megabits you have to divide them by To convert the Megabits to Gigabits you have to divide them to again and so on. The download speed is determined by your service provider and the hardware limits of the connection.
For example the highest download speed of a Base-T connection is Megabits. Of course that speed is the maximum that can be reached on such hardware and may be slower based on the Internet plan that you have signed for. You can check your download and upload speeds at SpeedTest. The download and upload speed are usually different. In most cases the upload speed is much slower than the download speed. If the two are equal we call such connection symmetric.
If the connection is not "shaped" limited by an ISP it is symmetric by default. Please note that the above test is not always correct. IS providers usually detect where your computer connects and provide higher speeds for tests if they detect that you are trying to test your connection speed.
For additional reading, you might want to catch up with our PS5 complete guide for the total lowdown on the console. Additionally, we let you know what benefits an SSD could bring to your PS4 in terms of better loading and copying times. When you download a PS4 game, the file downloads to a specific folder. However, it is worth trying if you want to see if you can get files to download a little faster. The process is covered in the above video. The tester does indeed find an improvement in bandwidth using different DNS servers; this may or may not be the case for other people who try this.
It requires reconfiguring the internet connection mostly as Default or Automatic, but changing to Custom just for the DNS servers and entering your own ones manually. Google DNS 8. Bottom Line — Your download speeds may or may not improve by changing your servers. It depends on a lot of different factors; see the video above for a detailed test of all three servers. The other two delivered worse bandwidth. Every situation will be different. If you are looking for an even more advanced way of finding the perfect exact pair of DNS servers for your location, then you may want to use the free DNS Benchmark tool , which will run a full test from your computer of all available DNS servers in your area and rank them according to the fastest and most reliable ones.
You can then select the two top ranked ones and manually put them into your PS4 as we showed above. To use this tool you need to visit the website, download the free application and then run the DNS test.
Gamers based in the US can use the quick test; someone based in another part of the world may want to run the fuller test that takes around half an hour and tests DNS servers from all over the world to find the two best ones for your location. In some cases using Custom DNS servers can give a noticeable enough improvement in bandwidth to make it worth changing them.
If you really like the results you get from using a certain custom pair of DNS servers, then you can even put them into your router so that all the devices in your house can use them. See here for an article how to do this for some popular routers. This is another very common reason why PS4 downloads can go slower than expected — there are simply a lot of people using the internet at the same time in the home and more generally , and this can increase network congestion and increase the time it takes for downloads to complete.
This problem is worse on Wi-Fi, because it is more prone to congestion. A router can only handle traffic demands on Wi-Fi sequentially, in a queue based system, and not simultaneously.
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