国内的二手市场偶尔就会带来惊喜，不时地出现一些还未正式上市销售的硬件，比如处理器的工程样品。近日在二手交易平台上，就出现了AMD EPYC 9684X处理器的工程样品，显示价格为9000元，能够正常运行。
EPYC 9684X处理器拥有96个核心192线程，配备了1152MB的L3缓存。这是尚未正式销售的Genoa-X，也就是带有3D垂直缓存（3D V-Cache）技术的Zen 4架构服务器处理器，L3缓存相比Genoa的384MB增加了768MB，是Milan-X的继任者，针对数据库等工作负载优化。
除了EPYC 9684X以外，应该还有32核心的EPYC 9384X，24核心的EPYC 9284X和16核心的EPYC 9184X，与上一代的产品线布置相同，预计会在今年年中投放到市场。
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Table().init({
title: "AMD EPYC服务器处理器系列参数",
header: ["型号","EPYC 7001系列","EPYC 7002系列","EPYC 7003系列","EPYC 9000系列","EPYC 9000系列?","TBC"],
width: '92%',
columnWidth: 'MAX', //表格单元宽度，"MAX"最大内容显示，""AVG"平均，"AUTO"自动，指定[15,16,20]
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data: [
["代号","Naples","Rome","Milan/-X","Genoa/-X","Bergamo","Turin"],
["插座","SP3(LGA4094)","SP3(LGA4094)","SP3(LGA4094)","SP5(LGA6096)SP6","SP5(LGA6096)SP6","SP5(LGA6096)SP6"],
["架构","Zen","Zen 2","Zen 3","Zen 4","Zen 4c","Zen 5"],
["制造工艺","14nm GF","7nm TSMC","7nm TSMC","5nm TSMC","5nm TSMC","TBC"],
["最大L3缓存","64MB","128MB","256MB / 768MB","384MB / TBC","TBC","TBC"],
["芯片结构","4 CCD","8 CCD+1 IOD","8 CCD+1 IOD","12 CCD+1 IOD","8 CCD+1 IOD?","TBC"],
["内存类型","DDR4 ECC","DDR4 ECC","DDR4 ECC","DDR5 ECC","DDR5 ECC","DDR5 ECC"],
["内存通道数","8","8","8","12","12","12"],
["内存频率","2666MHz","3200MHz","3200MHz","5200MHz","5200MHz","6000MHz?"],
["PCIe版本","3.0","4.0","4.0","5.0","5.0","TBC"],
["PCIe通道数","128","128","128","128","TBC","TBC"],
["最大核心/线程数","32C/64T","64C/128T","64C/128T","96C/192T","128C/256T","256C/512T?"],
["最大功耗","200W","280W","280W","400W(SP5)225W(SP6)","400W(SP5)225W(SP6)","600W(SP5)?225W(SP6)?"],
["推出时间","2017年","2019年","2021年","2022年","2023年?","2023/2024年?"],
]
});
