["AMD发布最新人工智能芯片Instinct MI300X，成为英伟达芯片替代品","Meta、微软宣布购买AMD MI300X芯片","MI300X采用新架构，拥有192GB高性能内存HBM3","AMD希望降低AI模型开发成本，增加对Nvidia的竞争压力","AMD预测未来AI GPU市场规模将攀升至4000亿美元"]