secondary cache

[ˈsɛkənderi kæʃ]
nounpl: secondary caches
cache secundário
1. A CPU cache memory level that stores data and instructions between the primary cache and main memory, typically larger but slower than L1 cache
Modern processors often have a secondary cache that holds recently accessed data to improve performance.
Processadores modernos geralmente possuem um cache secundário que armazena dados acessados recentemente para melhorar o desempenho.
2. In computing architecture, the second level of cache hierarchy (L2 cache) that serves as an intermediate buffer between the CPU and RAM
The secondary cache is checked before accessing the slower main memory.
O cache secundário é verificado antes de acessar a memória principal mais lenta.
This is a technical term primarily used in computer science and engineering contexts across both Brazil and the USA. In Brazilian technical communities, 'cache secundário' is the standard translation, while in Portugal, more descriptive phrases are sometimes preferred. The term has remained relatively stable across English-speaking regions due to its specialized nature.
Synonyms / Sinônimos
L2 cachesecond-level cachesecond cache
Antonyms / Antônimos
primary cachemain memory

Regional Variations

General Brazilian
cache secundário
Standard term used in technical contexts
Portugal
memória de cache de segundo nível
More descriptive alternative term
USA English
secondary cache / L2 cache
Both terms are equally used in technical documentation

Related Words

primary cacheL1 cacheL3 cachememory hierarchyCPU cachecache memory
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