Difference between revisions of "My laptop has 16GiB"

From Simson Garfinkel
Jump to navigationJump to search
(Created page with "My MacBook has 17,179,869,184 bytes of RAM, and not 16,000,000,000. Recall that 17,179,869,184 = 16GiB = 16 x 2^30, which is the correct measurement under IEC 60027-2. 16GB...")
 
m
Line 1: Line 1:
My MacBook has 17,179,869,184 bytes of RAM, and not 16,000,000,000.  Recall that 17,179,869,184  = 16GiB = 16 x 2^30, which is the correct measurement under IEC 60027-2. 16GB would be 16,000,000,000 = 16 x 10^9.
My MacBook has 17,179,869,184 bytes of RAM, and not 16,000,000,000.  Recall that 17,179,869,184  = 16GiB = 16 x 2<sup>30</sup>, which is the correct measurement under IEC 60027-2. 16GB would be 16,000,000,000 = 16 x 10<sup>9</sup>.


The differences between 1 KiB and 1 KB is not significant, but when you get up to the Gibibytes, the differences are indeed significant!
The differences between 1 KiB and 1 KB is not significant, but when you get up to the Gibibytes, the differences are indeed significant!


For more information, see https://physics.nist.gov/cuu/Units/binary.html
For more information, see https://physics.nist.gov/cuu/Units/binary.html

Revision as of 07:41, 27 April 2018

My MacBook has 17,179,869,184 bytes of RAM, and not 16,000,000,000. Recall that 17,179,869,184 = 16GiB = 16 x 230, which is the correct measurement under IEC 60027-2. 16GB would be 16,000,000,000 = 16 x 109.

The differences between 1 KiB and 1 KB is not significant, but when you get up to the Gibibytes, the differences are indeed significant!

For more information, see https://physics.nist.gov/cuu/Units/binary.html