Amazon Elastic Compute Cloud (EC2) is a popular cloud computing service that provides resizable compute capacity in the cloud. EC2 instances are virtual machines that can be used to run various applications, workloads, and databases.
EC2 offers a variety of instance types that are optimized to support different types of workloads, such as computing, memory, storage, GPU, and networking. Each instance type comes with a different combination of CPU, memory, storage, and network resources that can be selected based on the requirements of the workload.
Here are the different EC2 instance types:
- General Purpose Instances: These instances are suitable for a wide range of applications, including web servers, backend servers, and small to medium-sized databases. These instances offer a balance of CPU, memory, and network resources.
- Compute Optimized Instances: These instances are designed for high-performance computing workloads that require high CPU power. They are ideal for CPU-intensive applications like scientific modeling, machine learning, and gaming.
- Memory Optimized Instances: These instances are designed for memory-intensive workloads that require high memory capacity. They are ideal for applications like in-memory databases, data analytics, and real-time processing.
- Storage Optimized Instances: These instances are designed for storage-intensive workloads that require high disk throughput and low latency. They are ideal for applications like data warehousing, log processing, and video processing.
- GPU Instances: These instances are designed for GPU-intensive workloads that require high-performance computing power. They are ideal for applications like machine learning, video rendering, and game streaming.
- FPGA Instances: These instances are designed for FPGA-based acceleration for workloads that require customized hardware acceleration. They are ideal for applications like genomics, financial analytics, and real-time video processing.
- Networking Optimized Instances: These instances are designed for workloads that require high network performance and low latency. They are ideal for applications like high-performance computing, big data processing, and video streaming.
Each EC2 instance type also comes with different pricing options, based on the instance size and duration of use. It’s important to choose the right instance type and size based on the requirements of the workload to optimize performance and minimize costs.