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娴熟
2017-09-16
“Nvidia扫盲帖”的一点错误
$AMD(AMD)$ 1 目前版本的运算卡是P100,国内售价5万。1080ti是游戏卡。 2 开发框架是 caffe,tensorflow这些,cuda是sdk,是显卡对外的交互层。AMD现在用的是opencl,正在开发的是rocm。只要开发框架对rocm适配,用什么卡对于普通程序员根本无所谓。适配工作正在进行中。有限的消息,Vega fe的性能跟p100差不多,售价1000刀。 3 不是神经网络跟gpu架构像,是神经网络的计算非常简单,可并行度高。而gpu本来就是用来做并行计算的。不过这种简单暴力的计算是AMD显卡的强项,从挖矿来看。 4 英伟达的卡太贵了,8卡机上百万。大公司一次采购就是几千上万块卡。个人感觉他们不会把自己的蛋蛋放在英伟达手里。百度已经开始和AMD深度合作了。
“Nvidia扫盲帖”的一点错误
娴熟
2017-09-01
$AMD(AMD)$ 今天机构任务很重啊,要砸到12.5
去老虎APP查看更多动态
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