![]() ![]() Most people focus on bandwidth as the main contributor to a poor network user experience, but latency can be the real culprit – it does not matter how much traffic you can move if it doesn’t arrive precisely when its needed. Well, imagine high latency occurring during a remote medical procedure? Or how about an autonomous vehicle on delivery? I Would not want to be crossing the street when the AV’s braking algorithm is delayed by 150 milliseconds. Think about a recent Zoom Video call you had with your team conversations that flowed seamlessly versus jumbled messes of people talking over each other – this is the difference between acceptable and unacceptable latency. If those files, however, need to arrive ‘on-time’, then latency becomes vital. However, if your requirement is to get as many people to the game as efficiently as you can, then bandwidth (size) is more essential.īandwidth is crucial when you need to move large files. The car has lower latency then the bus, but the bus delivers twelve times more people.ĭepending on your requirement – if getting there as fast you can to party is your thing, then latency (speed), is important to you. Imagine a car and a bus leaving Saskatoon at the same time, heading for a Rider game – the car seats four, the bus forty eight – the car arrives in Regina thirty minutes sooner then the bus and gets a head-start on tailgating. In other words, bandwidth measures size and latency measures speed.ĭo not conflate bandwidth and latency – size and speed are different measures. ![]() Understanding this distinction can mean the difference between an acceptable user experience and utter frustration.īandwidth is a measure of how much data can move (measured in X bits per second) and latency is a measure of the delay in moving that data (measured in milliseconds), between two nodes. When it comes to network connectivity, bandwidth and latency are ‘brothers from another mother’ – close enough to be related but different enough to be noticeable.
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