caching - what is the difference between l1 cache and l2

How important is L2 cache size? - PC/Mac/Linux Society 1) Phenom x 4 920 (6mb L3 cache & 2mb L2 cache) 2)Athlon x4 631 ( (4mb L2 cache) 3) Phenom x 4 955 (6mb L3 cache & 2mb L2 cache) 4) Athlon x4 610 5) Athlon x4 605e All these are rather cheap, with A CPU cache is a hardware cache used by the central processing unit (CPU) of a computer to reduce the average cost (time or energy) to access data from the main memory. A cache is a smaller, faster memory, located closer to a processor core, which stores copies of the data from frequently used main memory locations.Most CPUs have different independent caches, including instruction and data L2 cache, the Level-2 CPU cache in a computer Layer 2 of the OSI model , in computer networking L2 (operating system) , or Liedtke 2 (a.k.a. EUMEL/ELAN), a persistent microkernel operating system developed by German computer scientist Jochen Liedtke

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Jun 20, 2018

缓存 - 维基百科,自由的百科全书

Apple A11 - Wikipedia The Apple A11 Bionic is a 64-bit ARM-based system on a chip (SoC), designed by Apple Inc. and manufactured by TSMC. It first appeared in the iPhone 8, iPhone 8 Plus, and iPhone X which were introduced on September 12, 2017. Apple states that the two high-performance cores are 25% faster than the Apple A10's and the four high-efficiency cores are up to 70% faster than the two such cores in the …