超级计算：
超级计算可以定义为利用超级计算机庞大而集中的计算资源来处理高度复杂的问题。它使解决问题和数据分析变得更加容易和简单。超级计算机可以是一台巨大的机器、一个大盒子，也可以是一系列装有处理器、内存和存储设备的盒子。
量子计算：
量子计算是指量子力学现象的使用。这些现象包括用于执行计算的叠加和纠缠。用于计算的计算机是量子计算机。量子计算的类型——量子退火、量子模拟和通用量子计算。
让我们看看超级计算和量子计算之间的区别：
| S.NO. | SUPERCOMPUTING | QUANTUM COMPUTING |
|---|---|---|
| 1 | Supercomputing is defined as the processing of highly complex problems using the very large and concentrated compute resources of supercomputer | Quantum computing is defined as the use of quantum-mechanical phenomena such as superposition and entanglement to perform computation. |
| 2 | Supercomputers are used for supercomputing. | While quantum computer are used for Quantum computing. |
| 3 | It enables problem solving and data analysis more easily and simply. | It performs calculations based on the probability |
| 4 | They plays a significant role in providing national security and knowledge in scientific discovery. | While, quantum computers is still a work in progress. |
| 5 | Supercomputer is a system that operates at a high compute to I/O ratio and delivers a very large number of effective computing cycles per second. | Quantum computer is a computer aimed at utilizing new quantum algorithms to accelerate digital computation. |
| 6 | Common applications of supercomputing are simulation and modeling of physical phenomena such as climate change, explosions, etc. | There is no real world applications of Quantum computing. |
| 7 | It is something that connects people, organizations, products and technologies. | Whereas, these are about changing the notion of computation itself. |