Page 29 - 4130
P. 29

their  products,  in  hardware  or  software,  which  permit  a  specific
         benchmark to execute quickly but don't offer similar advantages to
         general tasks.
               Power consumption  is another measurement that is  important
         in modern computers. Power efficiency can often be traded for speed
         or  lower  cost.  The  typical  measurement  in  this  case  is  MIPS/W
         (millions of instructions per second per watt).
               Modern circuits have more power per transistor as the number
         of  transistors  per  chip  grows.  Therefore,  power  efficiency  has
         increased in importance. Recent processor designs such as the Intel
         Core 2 put more emphasis on increasing power efficiency. Also, in
         the world of embedded computing, power efficiency has long been
         and remains an important goal next to throughput and latency.

         Task  3.  Do  you  remember  the  English  equivalents  of  the
         following words and word combinations?
         Організовувати  конвейерну  обробку,  антиблокувальні  гальма,
         передбачувані, показники, сфера використання, робота в режимі
         інтерпретації,  встановлювання  контрольних  точок,  поділятися,
         управляти,  без  перешкод,  крім  того,  обмінюватись  на,
         нещодавній, вбудована обчислювана обробка, залишатися.

         Task 4. Discuss the following ideas:
         1.  What is computer performance affected by?
         2.  How  are  computer  systems  classified  according  to  their
             application domain?
         3.  What is benchmarking?
         4.  Why is power consumption important in modern computers?












                                          27
   24   25   26   27   28   29   30   31   32   33   34