Unverified50% confidenceFactExact time
在DGX Spark上启用Portable Computer时，系统会下载30GB的Docker容器镜像（用于运行vLLM）和27GB的模型文件（可选PPLX 27B或Qwen 27B）
1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
9/1/2026
First Seen
Valid until: 11/30/2026
Sources
Related Entities
Related Claims
Unverified两台DGX Spark的统一内存合计约256GB68% similarUnverifiedDGX Spark配备最高128GB统一内存，AI算力可达1 petaFLOPS（FP4精度），售价约为3000美元68% similarUnverifiedDGX Spark的LPDDR5x统一内存带宽约273GB/s，相比数据中心产品使用的HBM3e（单GPU可达8TB/s）有数量级差距67% similarUnverifiedQwen3 27B在DGX Spark上运行能稳定在20~30 tokens/秒63% similarUnverifiedDGX Spark之间的互联带宽预计在100-400Gbps级别，远低于数据中心DGX系统内部NVLink提供的900GB/s带宽63% similar
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