Ami*_*hah 12 memory windows 64-bit windows-8
64 位 Windows 8 Ultimate 操作系统可以使用多少 RAM?
我在Microsoft 网站上读到您最多可以放置 512 GB,但据我了解,我认为 64 位意味着任何可执行程序最多使用 16 GB 的 RAM。
换句话说:Windows 8 可以使用所有 512 GB 的内存吗?
理论 64 位地址空间为 2^64 或 16 艾字节(18,446,744,073,709,551,616 字节)
Microsoft 将 Windows 8 专业版和企业版的最大物理内存限制为 512 GB。(参考)
This is mostly for commercial reasons although I have heard that Microsoft will only authorise up to the memory size for which there exists equipment they can test.
As far as the per-process user mode virtual address space, this was limited to 8192 GB prior to WIndows 8.1. Windows 8.1 has increased this to 128TB. (reference) (reference)
The way the virtual address space is laid out is a result of the way that current processors only implement 256TB of virtual memory.
小智 0
理论上,1680 万太字节。实际上,您的计算机机箱有点太小,无法容纳所有 RAM。
http://en.wikipedia.org/wiki/64-bit#Limitations_of_practical_processors
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