英伟达GB300/B300 GPU横空出世！推理性能暴增，供应链大洗牌
英伟达在GB200和B200发布仅6个月后，再次推出全新GPU——GB300和B300。这看似只是小幅升级，实则蕴含着巨大的变革，尤其是推理模型性能的显著提升，将给整个行业带来深远的影响。B300/GB300:推理性能的巨大飞跃B300GPU采用台积电4NP工艺节点，针对计算芯片进行了优化设计。这使得B300的FLOPS性能比B200提升了50%。部分性能提升来自TDP的增加，GB300和B300HGX的TDP分别达到1.4KW和1.2KW（GB200和B200分别为1.2KW和1KW）。其余的性能提升则来自架构增强和系统级优化，例如CPU和GPU之间的动态功率分配。除了FLO
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