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secondary cache

   Also found in: Wikipedia 0.01 sec.
secondary cache [‚sekĀ·ən‚derĀ·ē ′kash]
(computer science)
High-speed memory between the primary cache and main memory that supplies the processor with the most frequently requested data and instructions. Also known as level 2 cache.

(memory management)secondary cache - (Or "second level cache", "level two cache", "L2 cache") A larger, slower cache between the primary cache and main memory. Whereas the primary cache is often on the same integrated circuit as the central processing unit (CPU), a secondary cache is usually external.


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The amount of memory you have on your PC will have a noticeable effect on your computer's performance, regardless of the processor speed, There are three types of memory that you should be concerned with: RAM (at least 32MB); secondary cache memory (256K) and video RAM (2MB).
The company will offer single- and dual-processor systems with 2MB of secondary cache, 128MB of RAM and a 4GB hard disk for $17,495 (U.
The R12000 boosts the clock speed of the MIPS processor up to 300MHz from the R10000's 250MHz, and doubles the size of the secondary cache.
 
 
 
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