Difference between Latency, Bandwidth, and Throughput in telecom or network performance!!

Difference between Latency, Bandwidth, and Throughput in telecom or network performance!!

1. Latency:
Latency is the time delay between sending a request and receiving a response. It’s typically measured in milliseconds (ms). Lower latency is critical for time-sensitive services like VoIP, video conferencing, and online gaming. Even with high bandwidth, high latency can cause poor performance.

2. Bandwidth:
Bandwidth is the maximum capacity of your link — how much data can be transferred per second. It’s like the width of a highway — the wider it is, the more cars (data) can pass simultaneously. Measured in Mbps, Gbps, etc. High bandwidth is essential for large data transfers, video streaming, and cloud services.

3. Throughput:
Throughput is the actual data successfully delivered over the network — think of it as how many cars actually pass through the highway in a given time. Even with high bandwidth, poor network conditions (like congestion or packet loss) can reduce throughput.

In Simple Terms:
• Latency = Delay
• Bandwidth = Capacity
• Throughput = Real performance

A high-bandwidth link with low latency and high throughput ensures optimal performance for both real-time and heavy data applications. Understanding these metrics is key to diagnosing issues and planning efficient networks.

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Source: LinkedIn

Credits: Mr. Muhammad Umar Kamran