第291章 超算才是真爱(1 / 2)

苏扬道:“题外话,咱们就不用提了。杨教授,我这样和你说吧,HPC集群,我不想去搭建。”

“这……”听到苏扬这话,杨庆涛懵逼了。

不是说好的吗,怎么突然又变卦了。

剧本不是这样写的啊。

“苏总,刚才不是聊得挺好的,你这怎么……”杨庆涛急了,面红耳赤地要说些什么。

苏扬抬手打住他,道:“杨教授你先别急,听我说完。”

“苏总你说。”杨庆涛吸了口气。

苏扬道:“我的意思是,HPC集群没必要去搭建,我们要做就做更好的,直接搭建……超级计算机!”

杨庆涛:???

“超算!”

杨庆涛面露错愕之色,王翰也呆了一下。

“没错,核心是超算,而不是高性能计算机集群。”

听闻苏扬如此肯定的话语,杨庆涛感觉脑子有点短路,目光剧烈地闪烁起来。

“苏总,你没开玩笑吧,超算……超算可不是普通的东西,搭建起来花费比HPC集群多了岂止一倍。”

话说,搞云计算基地,最划算的方式,就是以HPC集群来搞。

而超算……两者之间的差别,相当于HPC集群是宝马X1,而超算是法拉利488。

虽然这么比较,有些不对,但也足以说明两者之间建立起来的开销差别巨大。

当然,如果云计算基地以超算为中心的话,那无疑性能会比HPC集群更加优秀。

苏扬道:“杨教授,我可没和你开玩笑,远扬的云计算基地,不以HPC集群为核心,它的核心是超级计算机。”

HPC集群算个卵啊,我要的是超算,超算!

没有超算哪里来的量子计算机?

杨庆涛见苏扬如此郑重,吸了口气,连忙道:“我曾经参与过顶级超算的搭建工程,有些经验和心得,只要钱到位,人手召集足够,搭建超算不是问题。”

苏扬等得就是他这话。

唇边露出一抹微笑,苏扬说道:“那杨教授你估计,搭建一台超算,预算多少钱?”

杨庆涛道:“关键看苏总你要什么性能的超算,如果是持续速度1000Tflops的超算,大概要有数十万个核心处理器,嗯,一台的话至少要十个亿,还不算用地和其他建筑。”

“另外这样规模的超算,如果用以支持云计算基地的运行,一年的电费至少在三千万以上。”

flops是浮点运算次数,而1T则等于10的12次方,也就是一万亿。

1000Tflops,就是每秒运算1千万亿次。

苏扬:“那如果要搭建一台10000Tflops的超算呢?”

“10000Tflops?”杨庆涛怔了怔。

“不行?”

杨庆涛笑道:“苏总,你应该是懂浮点运算的,一台持续速度10000Tflops的超算,每秒的运算次数相当于1亿亿次了。”

“没错。”苏扬点头。

杨庆涛继续道:“但是,现目前排名世界第一的超算,由美国IBM公司研发的‘泰坦’超级计算机,运算次数也就7500万亿次。”

“才这么点?”苏扬眉头突然皱了下去。

当初搞到量子霸权集成卡的时候,他还觉得集齐三台1亿亿次的超算,虽然难,但并不算太难。

可现在一瞧,这个世界压根儿就没有那么快的超算。

最快的也才7500万亿次,和前世比较起来,差了四五年的坎啊。

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