High-Performance Computing(HPC) is a computing technique to process computational problems, and complex data and to perform scientific simulations. HPC systems consist of considerably more number of processors or computer nodes, high-speed interconnects, and specialized libraries and tools. In order to use HPC systems effectively users must have a proper knowledge of parallel computing and optimization techniques. HPC is used in various fields such as engineering, finance, commercial applications, weather forecasting, and automotive design.
Advantages of HPC
- Faster computation: HPC systems can process large and complex calculations and processes faster end efficiently than the traditional approach.
- Scalability: HPC systems are more scalable because they can handle many processors and computing nodes according to their applications.
- Parallel processing: HPC systems make use of parallel processing in order to divide the computations into smaller tasks so that they can be processed simultaneously.
- Improved accuracy: HPC system performs and gives more accurate simulations and calculations.
High Throughput Computing (HTC) is defined as a type of computing that aims to run a large number of computational tasks using resources in parallel. HTC systems consist of a distributed network of computers known as computing clusters. These systems are used to schedule a large number of jobs effectively. HTC majorly focuses on increasing the overall throughput of the system by running many smaller size tasks parallelly. HTC is commonly used in scientific research and engineering applications in order to process large data sets or perform simulations that require extensive computational power.
Advantages of HTC
- Flexibility: HTC is more flexible and can be used for many computing tasks related to business analytics and scientific research.
- Cost-Effectiveness: HTC is more cost-effective as compared to the solutions offered by High-Performance Computing(HTC) as it makes use of hardware and software that is available and less expensive and performs more tasks.
- Reliability: HTC systems are mostly designed to provide high reliability and make sure that all tasks run efficiently even if any one of the individual components fails.
- Resource Optimization: HTC also does proper resource allocation by ensuring that all the resources that are available are efficiently used and accordingly increases the value of computing resources that are available.
Difference between HPC and HTC
|
Parameter |
HPC |
HTC |
|---|---|---|
|
Stands for |
HPC stands for High-Performance Computing |
HTC stands for High Throughput Computing |
|
Definition |
HPC is defined as the type of computing that makes use of multiple computer processors in order to perform complex computations parallelly. |
HTC is defined as a type of computing that parallelly executes a large number of simple and computationally independent tasks. |
|
Workload |
HPC consists of running large-scale, complex, and computationally intensive applications that need significant resources and memory. |
HPC consists of running a large number of tasks that are independent and small in size and does not require a large amount of memory and resources. |
|
Processing Power |
It is designed to provide maximum performance and speed for large tasks. |
HTC is designed to increase the number of tasks that needs to be completed in a given specific amount of time. |
|
Resource Management |
For resource management to processes, HPC makes use of job schedulers and resource managers. |
For the resource management to processes, HTC makes use of distributed management resources. |
|
Fault Tolerance |
To reduce the risk of data loss and data corruption HPC systems have a complex fault tolerance mechanism. |
HTC systems do not affect any other running processes due to the failure of an individual task. |
|
Scaling |
HPC scales up when few users are running together. |
HTC systems scale horizontally for simple tasks and require less computational speed. |
|
Applications |
HPC can be used in applications such as engineering design, weather forecasting, drug discovery etc. |
HTC can be used in applications such as bioinformatics, research applications, etc. |
Conclusion
In conclusion, High-Performance Computing(HPC) and High Throughput Computing(HTC) are two different types of computing systems in order to handle multiple processes simultaneously. Both HPC and HTC have their own advantages and limitations accordingly. In some of the applications, both HPC and HTC can be used in combination in order to achieve their own specific advantages and improve the functioning of the systems.