1
vote
3answers
57 views

Why do compilers have to be “smarter” for RISC instruction set architecture

Reduced Instruction Set Architecture (RISC) aims to reduce the number of instructions thereby improving performance . The only downside to this approach is that the compilers have to be "smarter" . ...
-1
votes
2answers
29 views

How does fabrication process and compiler quality affect CPU performance

I was reading up on my lectures and one of the slides listed down the factors affecting CPU performance , I cant understand how does fabrication process and compiler quality affect CPU performance
1
vote
1answer
85 views

What is the actual data transfer rate for the magnetic disk with the given specifications?

I saw the question bellow in a Computer Organization Practice Book for University exams. Its given that, a magnetic disk has the following specifications: Number of tracks = 1024Number of ...
51
votes
9answers
6k views

Why have CPU manufacturers stopped increasing the clock speeds of their processors? [closed]

I have read that manufacturers stopped concentrating on higher clock speeds and are now working on other things to improve performance. With an old Desktop machine with Intel® Xeon® Processor E3110 ...
5
votes
2answers
307 views

What type(s) of performance improvements to expect between architectures using QPI versus a FSB?

While comparing Intel's two new i7 processors, I noticed that the only difference between them apart from the L3 cache size and CPU speed is that one has QuickPath Interconnect, and that seems to ...
2
votes
4answers
1k views

Does having more installed programs slow down a computer? [closed]

I was wondering does having more installed programs in a Windows slow down the computer (like make it laggier because it has to perform more "stuff")? What about Mac? (I don't have a computer. I ...