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Fusing Communication and Compute with New Device API and Copy Engine Collectives in NVIDIA NCCL 2.28

11 November 2025 at 00:06
The latest release of the NVIDIA Collective Communications Library (NCCL) introduces a groundbreaking fusion of communication and computation for higher...

The latest release of the NVIDIA Collective Communications Library (NCCL) introduces a groundbreaking fusion of communication and computation for higher throughput, reduced latency, and maximized GPU utilization across multi-GPU and multi-node systems. NCCL 2.28 focuses on GPU-initiated networking, device APIs for communication-compute fusion, copy-engine-based collectives, and new APIs for…

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