Unverified50% confidenceFactExact time
DGX 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
1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
8/16/2026
First Seen
Valid until: 11/14/2026
Sources
Related Claims
Unverified两台DGX Spark的统一内存合计约256GB77% 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68% similarUnverifiedSpark和M4 Pro的内存带宽为273GB/s,Halo略低为256GB/s64% similarUnverified部署700亿参数规模的开源模型以FP16精度运行至少需要4张80GB显存的A100/H100 GPU,仅硬件采购成本超过百万人民币63% similarUnverifiedMeta Llama 3的405B参数版本以BF16精度加载需约810GB内存,量化至INT4精度需约200GB63% similar
Cite This Claim
Stable URI
https://kongchang.com/claim/757426API
curl https://kongchang.com/api/v1/knowledge/claims/757426MCP
get_claim(id=757426)