video memory
C1Technical, Computing
Definition
Meaning
Computer hardware: a dedicated memory area on a graphics card or integrated chip that stores image data (frames, textures) before it is sent to the display.
The capacity or specification of this dedicated graphics memory, often used as a key metric for evaluating a computer's or device's ability to handle visual tasks, such as gaming, video editing, or 3D rendering.
Linguistics
Semantic Notes
A compound noun where 'video' functions adjectivally to specify the type of memory. It is a mass noun when referring to the hardware component itself (e.g., 'the video memory is faulty') but can be used as a countable noun when referring to capacity (e.g., 'a graphics card with 8 GB of video memory').
Dialectal Variation
British vs American Usage
Differences
No significant lexical differences. Spelling conventions follow national norms for related documentation (e.g., 'memory' vs. no change).
Connotations
Identical technical connotations in both varieties.
Frequency
Equally common in technical contexts in both UK and US English.
Vocabulary
Collocations
Grammar
Valency Patterns
N has [amount] of video memoryV (requires/needs/uses) video memoryThe [specification] (e.g., 8 GB) is the video memoryVocabulary
Synonyms
Strong
Neutral
Weak
Vocabulary
Antonyms
Phrases
Idioms & Phrases
- “Not applicable for this technical term.”
Usage
Context Usage
Business
Rare, except in IT procurement or specifications for workstations.
Academic
Used in computer science, engineering, and graphics research papers.
Everyday
Common among PC/gaming enthusiasts, tech reviewers, and when discussing computer specifications for purchase.
Technical
The primary register. Ubiquitous in hardware documentation, reviews, and discussions among developers and engineers.
Examples
By Part of Speech
verb
British English
- The application will video memory the texture data for faster access. (Extremely rare/non-standard)
American English
- The GPU must video-memory the assets before rendering. (Extremely rare/non-standard)
adverb
British English
- Not applicable.
American English
- Not applicable.
adjective
British English
- The video-memory bandwidth is crucial for 4K gaming. (Hyphenated attributive use)
American English
- Check the video memory specifications on the box. (Noun used attributively)
Examples
By CEFR Level
- This game needs a computer with good video memory.
- My laptop has video memory for games.
- To play modern games, you need a graphics card with a lot of dedicated video memory.
- If your video memory is too low, the game will run very slowly.
- The new model boasts 12 GB of GDDR6 video memory, making it ideal for high-resolution texture packs.
- Shared video memory utilizes part of the system RAM, which can impact overall performance.
- The renderer's performance is often bottlenecked not by the GPU's core clock but by inadequate video memory bandwidth.
- Developers must carefully manage texture streaming to avoid overflowing the available video memory during runtime.
Learning
Memory Aids
Mnemonic
Think: VIDEO needs a special MEMORY to show pictures quickly. It's like a private desk (video memory) for the artist (GPU) versus the shared office shelves (system RAM).
Conceptual Metaphor
A SPECIALISED WORKSHOP or CANVAS. The GPU is the artist, and video memory is its private, high-speed workspace where it keeps the current painting (frame) and all its paints (textures) ready.
Watch out
Common Pitfalls
Translation Traps (for Russian speakers)
- Avoid translating directly as "видео память" in professional contexts; the standard calque is "видеопамять" or the abbreviation "VRAM".
- Do not confuse with "оперативная память" (RAM/system memory).
Common Mistakes
- Using it as a plural countable noun (e.g., 'video memories').
- Confusing it with general system RAM (e.g., 'My computer has 16GB video memory' when meaning system RAM).
- Incorrect hyphenation: 'video-memory' is less standard than the spaced compound.
Practice
Quiz
What is the primary function of video memory (VRAM)?
FAQ
Frequently Asked Questions
No. RAM (system memory) is general-purpose memory used by the CPU for all running programs. Video memory is specialised memory on the graphics card, optimised for storing and rapidly accessing visual data.
It means the graphics processor does not have its own dedicated memory chips. Instead, it reserves a portion of the general system RAM to use as video memory, which is typically slower.
Not necessarily. Beyond a certain point, which depends on resolution and texture quality, more memory offers no benefit if it's not being used. The speed (bandwidth) and architecture of the memory are equally important.
Almost never. In nearly all laptops and many pre-built desktops, video memory is soldered onto the graphics card or motherboard. Upgrading it requires replacing the entire graphics card or system.