NVIDIA Sync

Headlines · 1

1. Oct 22
   NVIDIA adds official eight-node DGX Spark clusters, reaching 1 TB unified memory

   At GTC Berlin, NVIDIA announced official support for eight-node DGX Spark clusters, which scale unified memory from 128 GB on a single node to 512 GB on four nodes and 1 TB on eight, per the company's technical blog. NVIDIA says the capacity lets the full 753B GLM 5.3 checkpoint from Z.ai run across the 8x 128 GB cluster, and it measured roughly 80 tokens per second generating with GLM 5.3 Flash. Vendor benchmarks also show dense Qwen3.8-27B decode rising from about 12 TPS on one node to 52 TPS on eight, and nanochat pre-training delivering a 7.79x speedup at 97.4% scaling efficiency; NVIDIA says eight-node support in NVIDIA Sync, whose Cluster Assistant handles setup and device management, is coming by the end of the year.

   NVIDIA Technical Blog · 🔥 0

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