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28 天
PC处理器用3D V-Cache堆缓存,现阶段真的值得吗?
服务器Epyc处理器这边,8个CCD每片如果都往上叠3D V-ache,则总共能堆出768MB的L3 cache——比当年的主存都大... 堆更大的L3 cache自然有利于较大working set size的负载实现更高的性能。那具体是什么负载呢?其实早在2021年AMD面向PC推这种3D V-cache技术时就已经明确了 ...
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