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Fusing Communication and Compute with New Device API and Copy Engine Collectives in NVIDIA NCCL 2.28 - NVIDIA Developer
Bandwidth
November 10, 2025
medium impact
Bandwidth Explores Advanced Communication and Compute Integration with NVIDIA NCCL 2.28 Bandwidth is highlighting new developments in communication and computing technology through NVIDIA's NCCL (NVIDIA Collective Communications Library) version 2.28. The release focuses on innovative device API and copy engine collectives, which aim to enhance communication performance and efficiency in computing environments. This advancement represents a significant step in bridging communication infrastructure with high-performance computing capabilities, potentially offering improved data transfer and processing speeds for complex computational tasks.
Key Takeaways
- arrow_right_alt NVIDIA NCCL 2.28 introduces new device API capabilities
- arrow_right_alt The update focuses on improving communication and compute integration
- arrow_right_alt Copy engine collectives represent a novel approach to data transfer optimization