为什么 RAM 的数量总是 2 的幂？
512、1024等
具体来说，Android模拟器使用512、768、1024 RAM有什么区别？
最佳答案
Memory is closely tied to the CPU, so making their size a power of two means that multiple modules can be packed requiring a minimum of logic in order to switch between them; only a few bits from the end need to be checked (since the binary representation of the size is 1000...0000 regardless of its size) instead of many more bits were it not a power of two.
Hard drives are not tied to the CPU and not packed in the same manner, so exactness of their size is not required.
来自 https://superuser.com/questions/235030/why-are-ram-size-usually-in-powers-of-2-512-mb-1-2-4-8-gb
正如 BrajeshKumar 在对 OP 的评论中所引用的那样。谢谢布拉杰什!
关于memory - 为什么 RAM 是 2 的幂？，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/22096327/