
一 | China launched the reusable rocket Zhuque-3 on Wednesday morning, achieving its first recovery of a rocket's first stage on land. The Zhuque-3 Y2 rocket blasted off at 7:35 a.m. (Beijing Time) from the Dongfeng commercial space innovation pilot zone in northwest China. The land-based recovery of the rocket's first stage was completed as planned, and the flight mission was a complete success. This mission followed the successful sea-based net recovery of the Long March-10B's first stage on July 10. It marked China's first successful land-based controlled recovery of a rocket's first stage using deployable landing legs, highlighting a major breakthrough in the country's reusable rocket technology.
。在今天的AMD主题演讲中,这位官员没有宣布期待已久的7NMZen2处理器。AMD首席执行官苏子峰(su zifeng)表示,第三代Ryzen处理器将于今年中发布,并将是第一个支持PCIe4.0的处理器。外国媒体tomshardware.com在CES网站上采访了主板制造商,了解到AMD 300/400系列AM4主板可以通过BIOS升级PCIe4.0。AMD在其CES主旨演讲中重申,将在2020年之前支持AM4主板,因此新的Ryzen处理器将与现有主板向后兼容。Tomshardware.com在CES 2019年与几家主板供应商交谈后表示,他们中的许多人已经在300和400系列AMD主板上成功测试了PCIe4.0,这意味着可以通过简单的BIOS更新来启用该功能。国外媒体称,在BIOS更新解锁功能后,旧主板提供了PCIe4.0x16连接到主板的第一个插槽,但剩余的插槽仍然是PCIe3.0。这意味着离CPU最近的PCI插槽将很容易支持PCIe4.0,而其他插槽(包括M.2端口)将以PCIe3.0速率运行。AMD自己的RadeonVega VII将是市场上第一款支持全带宽PCIe4.0的设备。

二 | 它将于2月7日以699美元(4760元)的价格出售。相关阅读资料:AMD 7NM Ryzen处理器年度发布:对PCIe 4.0的开创性支持,AMD Radeon VII发布,首个7NM显卡,Super RTX 2080。

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