title: why processor cache stuck at 8Mb?
body: <p>Eight years ago I can buy <a href="http://ark.intel.com/products/42599/Intel-Core2-Duo-Processor-P9700-6M-Cache-2_80-GHz-1066-MHz-FSB" rel="nofollow">Core 2 Duo processor with 6Mb cache</a>.</p>
  
  <p>Today we can buy something like <a href="http://ark.intel.com/products/88195/Intel-Core-i7-6700K-Processor-8M-Cache-up-to-4_20-GHz" rel="nofollow">i7 with 8Mb cache</a></p>
  
  <p>Why cache growing up so slow? It's to hard to implement, or maybe there is no reason to do, or maybe it's different cache?</p>