GiB vs GB摘自 WIKi-en,其实细节很重要.
From Wikipedia, the free encyclopedia
The
gibibyte (a contraction of
gigabinary byte, pronounced GIH-bee-byte) is a standards-based (prefix
, symbol
Gi-) of the , a unit of . The gibibyte unit symbol is
GiB.
- 1 gibibyte = 230 = 1073741824bytes = 1024
The gibibyte is closely related to the , which in some contexts is defined as 109 bytes = 1000000000bytes, but has been used as a synonym for gibibyte in others (see ). Assuming the former definition, 1 GiB ≈ 1.074 GB.
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