Everyday quantities

512 GB drive vs 1 TB drive

What are they, and what does the difference actually look like?

Two things. One honest scale.

Meet the pair

What these two things are

512 GB drive

Laptop storage is the internal memory where a laptop saves its files, applications and operating system data.

512 GBData

1 TB drive

A one-terabyte drive is a digital storage device capable of holding large amounts of computer data, such as documents, media and software.

1 TBData

1 TB drive has about 1.95 times the data of 512 GB drive.

Linear measure
BYTES OF DATA512 GB1 TB
01
512 GB drive512 GBData
02
1 TB drive1 TBData
Bar length represents bytes. The physical sizes of devices are schematic; encoding and compression affect file sizes.
Measurements, assumptions & sources +

512 GB drive

512 billion bytes of advertised decimal capacity. Binary displays report a smaller numerical GiB count.

Defined examples — our methodology

The marked data is calibrated. Unmeasured illustration details are representative.

1 TB drive

One trillion advertised bytes: approximately 931 GiB. This is not a loss of physical storage.

Defined examples — our methodology

The marked data is calibrated. Unmeasured illustration details are representative.

Change the comparison

Put something else beside it.

Measurement details

Why these numbers?

The visual compares data with data. The records below preserve each value’s basis and caveats.

512 GB drive

512 GB

Data · example

512 billion bytes of advertised decimal capacity. Binary displays report a smaller numerical GiB count.

1 TB drive

1 TB

Data · example

One trillion advertised bytes: approximately 931 GiB. This is not a loss of physical storage.

Comparing
Data ↔ Data
Relative size
1 TB drive is larger on this measurement by a factor of about 1.95. 1 TB drive's selected measurement is approximately 95.3% greater than 512 GB drive's.

How to read the visual

The labelled spans and stored measurements determine the scale; unmeasured illustration details do not.

  • 512 GB drive is labelled example; treat the displayed value as a comparison anchor rather than false precision.
  • 1 TB drive is labelled example; treat the displayed value as a comparison anchor rather than false precision.

There’s always another scale

Follow your curiosity.

Explore things ↗

Side by side

Another point of view.

All comparisons ↗

Share a little perspective.