Developer Guide

  • 2021.1
  • 11/03/2021
  • Public
Contents

Cache in Intel Atom® x6000E Series Processors

This topic describes the cache for each processor, including Level 1 (L1) cache, Level 2 (L2) cache, and Level 3 (L3) cache (also referred to as last-level cache or LLC).

Intel Atom® Processor x6200FE

The processor has two cores and three levels of cache. Each core has private L1 cache. Both cores share the L2 cache and L3 cache.
The L2 cache is 1.5 MB and is divided into 12 equal segments of 128 KB.
The L3 cache is 2 MB and is divided into 8 equal segments of 256 KB.

Intel Atom® Processor x6212RE

The processor has two cores and three levels of cache. Each core has private L1 cache. Both cores share the L2 cache and L3 cache.
The L2 cache is 1.5 MB and is divided into 12 equal segments of 128 KB.
The L3 cache is 4 MB and is divided into 16 equal segments of 256 KB.

Intel Atom® Processor x6414RE, Intel Atom® Processor x6425RE, Intel Atom® Processor x6427FE

These processors have four cores and three levels of cache. Each core has private L1 cache. All cores share the L2 cache and L3 cache.
The L2 cache is 1.5 MB and is divided into 12 equal segments of 128 KB.
The L3 cache is 4 MB and is divided into 16 equal segments of 256 KB.

Product and Performance Information

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Performance varies by use, configuration and other factors. Learn more at www.Intel.com/PerformanceIndex.