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ENI Vs ENA Vs EFA In AWS

1. This is the basic adapter type for when you do not have any high-performance requirements.
2. Can use with all instance types.

1. Good for use cases that require higher bandwidth and lower inter-instance latency.
2. Supported for limited instance types (HVM only).

1. High-Performance Computing.
2. MPI and ML use cases.
3. Tightly coupled applications.
4. Can use with all instance types.