macbook pro 一个i7 2.2GHz 另一个i7 2.3GHz 性能差别大么?
有必要4G内存换8G么?差距大么?
推荐回答(4个)
我回答你
就单独的论 cpu 个人 认为 差别不是特别大。 如果你非要做极限对比的话,那肯定是有的。
但是内存 8g 很有必要 如果4个g 你开的久了,东西多了。 一会使用就到2g 。而且现在很多软件做的 都把东西存在 内存里了。 以保证速度。就先office 2010 第一次打开可能需要10秒。第二次 2秒。
第2点
现在苹果的电脑更新相对较快。 如果4g 没几天你的机子就没有什么优势了。
但是8g 自己用着爽,也不落后啊。
在预算足的情况下,力挺8g 因为我用的就是 8g 。 以前用 4g 我认为很有必要。 有截图。

性能差别不大 不过内存的话 差距还是比较大的 不过没有必要换的 现在4G的完全够用了
相信这个差距是人感觉不出来的
4G一般够用了,单条,先用着.......不行再加一条
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