gigabyte

noun

giga·​byte ˈji-gə-ˌbīt How to pronounce gigabyte (audio) ˈgi- How to pronounce gigabyte (audio)
: 1024 megabytes or 1,073,741,824 bytes
also : one billion bytes

Examples of gigabyte in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
High Bandwidth Memory, the DRAM variant used in AI accelerators and data center GPUs, consumes three times the wafer capacity per gigabyte compared to standard LPDDR4. Sarwant Singh, Forbes.com, 27 May 2026 Recently, for example, NASA’s Orion spacecraft carried the Artemis II Optical Communications System around the moon along with the crew, which used laser communication to send over 100 gigabytes of data back to Earth. Margherita Bassi, Interesting Engineering, 19 May 2026 The Fold has 512 gigabytes of storage and 16 gigabytes of memory, whereas the Galaxy Z Fold 7 and Pixel 10 Pro Fold start at 256 gigabytes. Bloomberg, Mercury News, 14 May 2026 By comparison, ordinary internet – now heavily restricted – costs 8,000 toman per gigabyte, leaving VPN services as the only option for many. Tim Lister, CNN Money, 10 May 2026 See All Example Sentences for gigabyte

Word History

First Known Use

1975, in the meaning defined above

Time Traveler
The first known use of gigabyte was in 1975

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Cite this Entry

“Gigabyte.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/gigabyte. Accessed 1 Jun. 2026.

Kids Definition

gigabyte

noun
giga·​byte -ˌbīt How to pronounce gigabyte (audio)
: 1,073,741,824 bytes

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