AMD于昨晚9点正式发布了新的Ryzen 3 3300X和3100两款入门级处理器，不同于以往的Ryzen 3系列，这次的两款Ryzen 3处理器均拥有超线程能力，都是4核8线程的配置，另外，AMD也终于正式宣布了B550这款面向主流级的新芯片组，它具有PCIe 4.0的支持。
我们新来看两款新的Ryzen 3处理器，型号分为Ryzen 3 3300X和3100两款，两者均为4核8线程处理器，TDP均为65W，L3缓存也一样，是16MB。区别点在于频率，Ryzen 3 3300X的基频设定在3.8GHz，最高加速频率可以达到4.3GHz，而没有X的Ryzen 3 3100基础频率为3.6GHz，最高加速频率被限制在3.9GHz。
在发布完这两款Ryzen 3处理器之后，主流桌面级的Zen 2处理器应该是完成自己的产品线布局了，具体可以查看下面的规格表：
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title: "第三代锐龙处理器规格",
header: ["型号", "核心/线程", "基础频率", "最大频率", "L3缓存", "PCI-E版本", "PCI-E总线数量", "内存支持", "TDP"],
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["Ryzen 9 3950X", "16/32", "3.5GHz", "4.7GHz", "64MB", "4.0 ", "16+4+4", "DDR4-3200", "105W"],
["Ryzen 9 3900X", "12/24", "3.8GHz", "4.6GHz", "64MB", "4.0 ", "16+4+4", "DDR4-3200", "105W"],
["Ryzen 9 3900", "12/24", "3.1GHz", "4.3GHz", "64MB", "4.0 ", "16+4+4", "DDR4-3200", "65W"],
["Ryzen 7 3800X", "8/16", "3.9GHz", "4.5GHz", "32MB", "4.0 ", "16+4+4", "DDR4-3200", "105W"],
["Ryzen 7 3700X", "8/16", "3.6GHz", "4.4GHz", "32MB", "4.0 ", "16+4+4", "DDR4-3200", "65W"],
["Ryzen 5 3600X", "6/12", "3.8GHz", "4.4GHz", "32MB", "4.0 ", "16+4+4", "DDR4-3200", "95W"],
["Ryzen 5 3600", "6/12", "3.6GHz", "4.2GHz", "32MB", "4.0 ", "16+4+4", "DDR4-3200", "65W"],
["Ryzen 5 3500X", "6/6", "3.6GHz", "4.1GHz", "32MB", "4.0 ", "16+4+4", "DDR4-3200", "65W"],
["Ryzen 5 3500", "6/6", "3.6GHz", "4.1GHz", "16MB", "4.0 ", "16+4+4", "DDR4-3200", "65W"],
["Ryzen 3 3300X", "4/8", "3.8GHz","4.3GHz","16MB","4.0","16+4+4","DDR4-3200","65W"],
["Ryzen 3 3100", "4/8", "3.6GHz","3.9GHz","16MB","4.0","16+4+4","DDR4-3200","65W"]
]
});这两款处理器的发售日期是5月21日。除了处理器以外，此次发布还带上了传闻中的B550芯片组，AMD在新闻稿中并没有多提什么信息，只是说它会支持PCIe 4.0，厂商方面的具体产品发售时间是6月16日，离得比较远。
