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cache vs buffer

buffer vs cache

cache and buffer both are nouns.

cache and buffer both are verbs.

Word NounAdjectiveVerbAdverb
cache Yes No Yes No
buffer Yes No Yes No
As nouns, buffer is a hypernym of cache; that is, buffer is a word with a broader meaning than cache:
  • cache: (computer science) RAM memory that is set aside as a specialized buffer storage that is continually updated; used to optimize data transfers between system elements with different characteristics
  • buffer: (computer science) a part of RAM used for temporary storage of data that is waiting to be sent to a device; used to compensate for differences in the rate of flow of data between components of a computer system
Other hypernyms of cache include buffer storage, buffer store.
cache (noun) buffer (noun)
a hidden storage space (for money or provisions or weapons) a cushion-like device that reduces shock due to an impact
(computer science) RAM memory that is set aside as a specialized buffer storage that is continually updated; used to optimize data transfers between system elements with different characteristics a power tool used to buff surfaces
a secret store of valuables or money an inclined metal frame at the front of a locomotive to clear the track
(computer science) a part of RAM used for temporary storage of data that is waiting to be sent to a device; used to compensate for differences in the rate of flow of data between components of a computer system
an implement consisting of soft material mounted on a block; used for polishing (as in manicuring)
a neutral zone between two rival powers that is created in order to diminish the danger of conflict
(chemistry) an ionic compound that resists changes in its pH
cache (verb) buffer (verb)
save up as for future use add a buffer (a solution)
protect from impact
Difference between cache and buffer

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