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国产服务器芯片企业之一的华芯通的CEO已离职,预计本月底关闭,这对于国产服务器芯片产业来说显然是一个重大打击,而对于同样研发ARM架构服务器芯片的华为、飞腾等国产服务器芯片企业来说更是前景不妙的信号。
国产服务器芯片同时研发多种架构。目前中国服务器芯片行业同时基于四大架构进行研发,分别是IBM的Power架构、ARM架构、Alpha架构、MIPS架构, 这显示出中国力求在多种路线上同时进行,并让这些服务器芯片企业进行竞争,以促进这个产业的发展。
Power架构为美国企业IBM所拥有,IBM曾是服务器行业的一大强企,不过在Intel领导的X86阵营围攻下已日渐萎缩,为了进一步壮大Power架构的生态,2015年IBM宣布向中国企业开放,不过由于其开放存在一定局限性,基于该架构研发的国产服务器芯片经过四年时间的发展并未取得什么成绩。
ARM架构其实最受瞩目,毕竟ARM已垄断移动芯片市场,并逐渐进入了PC市场,基于该架构将较为容易建立服务器芯片生态,因此也最受重视,目前国产服务器芯片企业当中有飞腾和华为基于ARM架构研发服务器芯片。其中华为进展最快,也最具实力,其拥有较为完整的产业链,自主研发ARM核心架构,同时基于自有ARM架构服务器芯片研发服务器产品,并计划与它力推的华为云计算相结合。
Alpha由被誉为世界上历史最悠久、规模最庞大的计算机公司DEC开发,该架构是RISC处理器中最快的一种,而且它获得了WindowsNT的支持,不过Alpha的经历颇为坎坷,先被康柏收购后被惠普雪藏,Alpha的技术专利大多已过期或快过期,申威基于该架构开发服务器芯片可以拥有自主扩展指令和发展路线的自主权,国产服务器芯片企业当中有申威基于该架构研发服务器芯片。
MIPS架构本来在服务器芯片市场拥有一席之地,在1990年代曾是高端服务器芯片的代表,但是由于种种原因在竞争中逐渐处于不利地位而日渐被边缘化,其后它也曾试图在移动芯片市场与ARM进行竞争,不过最终也失败了。国产服务器芯片企业当中有龙芯基于该架构进行研发,早期龙芯曾计划基于该架构研发PC处理器,但成果不彰,龙芯如今转而基于该架构研发服务器芯片。
2018年初,飞腾的ARM架构服务器新、申威的Alpha架构服务器芯片和龙芯的MIPS架构服务器同时进入政府采购清单,这也是国产服务器芯片首次进入政府清单,显示出国家对发展国产服务器芯片的强力支持。
ARM阵营难以打破Intel的垄断地位.对于服务器芯片产业来说,研发服务器芯片的难度并不大,这从国产服务器芯片涌现了如此多的服务器芯片企业可以看出,在性能上确实国产服务器芯片也达到了一定的水平,对于服务器芯片企业来说最难的部分在于建立生态。
全球的服务器企业和数据中心绝大多数都是基于Intel的X86架构服务器芯片搭建,经过数十年的发展X86架构服务器芯片已拥有良好的生态,而X86架构服务器芯片也已强大的性能、稳定运行的特性获得高度的认可,这让Intel占据了全球服务器芯片97%的市场份额,如果算上AMD的X86服务器芯片,X86服务器芯片占全球服务器芯片市场的份额更接近99%。
正如上述,在多种架构服务器芯片当中,ARM架构应该是最容易建立服务器生态的一种,毕竟在移动芯片市场它已占有垄断性优势并建立强大的生态,在PC市场也已占有一定的市场份额,基于ARM架构研发的服务器芯片将更容易打破当前由Intel垄断服务器芯片市场的格局,而此前分析机构甚至曾乐观预期到2020年ARM架构服务器芯片可望夺得服务器芯片市场15%的市场份额。
然而现实却是相当残酷的,ARM阵营的服务器芯片企业已有诸多先烈,包括行业先烈Calxeda和Applied Micro早已倒下,已研发出ARM架构服务器新的AMD也已将重心转回X86架构服务器芯片,高通宣布放弃服务器芯片业务而支持华芯通发展ARM架构服务器芯片,但如今华芯通也已倒下,ARM阵营的服务器芯片企业仅剩下华为、飞腾等有限的几家中国服务器芯片企业。
华为经过数年的研发,在今年初发布了鲲鹏920,采用最先进的7nm工艺制造,基于ARMv8架构,最多64核,被称为史上最强的ARM架构服务器芯片,华为甚至声称该款芯片在能效上高出业内标准25%。华为正试图依靠自己的服务器业务、华为云计算业务建立ARM架构服务器芯片的生态,打破Intel的垄断局面。
然而如今华芯通倒下,对于ARM架构服务器芯片阵营无疑将是一大打击,显示出ARM阵营要打破Intel的垄断地位面临着巨大的困难,即使强如华为这样的企业要打破这种局面也并不容易,不过柏颖科技认为华为向来有很强的韧性,它已决心在服务器芯片市场占有一席之地,ARM架构服务器芯片能否打破Intel的垄断局面也只能看华为了。
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