大家好，欢迎来到 Crossin 的编程教室。最近两年 AI 彻底火出圈了。如今大家聊起电脑，第一句问的不再是“你 CPU 几核的？”，而是“显卡是什么型号？显存多大？够跑大模型吗？”于是很多人会有一个疑问：“为什么电脑里非得有两个‘处理器’？不能让 ...
第三，CPU+GPU架构可以共享内存空间，消除冗余内存副本来改善问题。在此前的技术中，虽然GPU和CPU已整合到同一个芯片上，但是芯片在运算时要定位内存的位置仍然得经过繁杂的步骤，这是因为CPU和GPU的内存池仍然是独立运作。为了解决两者内存池独立的运算问题，当CPU程式需要在GPU上进行部分运算时，CPU都必须从CPU的内存上复制所有的资料到GPU的内存上，而当GPU上的运算完成时，这些资料还得 ...
The ‘neural processing unit’ is being pushed as the next big thing for ‘AI PCs’ and ‘AI smartphones,’ but it won’t eliminate the need for cloud-based AI. Reading time 6 minutes There’s a CPU. There’s ...
What’s behind the ‘CPU renaissance’ and where China stands in designing and manufacturing central processing units in the AI ...
Imagine doubling the processing power of your smartphone, tablet, personal computer, or server using the existing hardware already in these devices. Hung-Wei Tseng, a UC Riverside associate professor ...
Scientists introduce what they call 'simultaneous and heterogeneous multithreading' or SHMT. This system doubles computer processing speeds with existing hardware by simultaneously using graphics ...
A CPU, or central processing unit, is like the brain of any computer or mobile device. CPUs receive data from every other part of the device, and then decide how and when to launch apps, display ...
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