Unverified50% confidenceFactExact time
NVLink-C2C技术实现了CPU与GPU之间的高速互联
1
Sources
50%
Confidence
Long-term
Relevance
7/7/2026
First Seen
Sources
NVIDIA GQE解析：GPU查询引擎如何突破内存带宽瓶颈
rss6/30/2026
Related Claims
UnverifiedNVLink-C2C支持硬件级缓存一致性与统一内存寻址，GPU可直接以Load/Store指令访问CPU DRAM，无需软件显式发起DMA传输80% similarUnverifiedNVIDIA发布了NVQ Link，一种用于连接量子处理器和GPU的高速互联架构79% similarUnverifiedGB200 NVL72中的72颗GPU通过NVLink Switch芯片实现全互联75% similarUnverifiedNCCL在NVLink互联环境下的效率远优于PCIe总线，这是同节点内多卡推理比跨节点更具延迟优势的硬件基础74% similarUnverifiedNvidia的GPUDirect Storage技术允许NVMe设备与GPU显存之间直接进行P2P数据传输，可将快照恢复的I/O带宽提升至接近PCIe物理上限73% similar
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