What factors of system performance are hardware related?

Hardware factors that influence performance

• The speed and width of the system’s address and data buses.
• The model, clock speed, and the size of the internal level-one (L1) memory cache of the system’s CPU or CPUs.
• The size of the level-two (L2) cache memory which is external to the CPU.

What are the factors that affect the performance of a computer?

Factors That Affect the Performance of Your Computer

• NUMBER OF CORES (PROCESSORS) The CPU is where you’ll find the processing units, each one known as a core.
• MULTIPLE APPLICATIONS AFFECTING COMPUTER SPEED.
• GRAPHICS CARD TYPE.
• DATA BUS WIDTH.
• MEMORY CACHE.
• CLOCK SPEED.
• MALWARE.
• DEFRAGMENTING.

How can computer architecture improve performance?

To improve performance you can either:

1. Decrease the CPI (clock cycles per instruction) by using new Hardware.
2. Decrease the clock time or Increase clock rate by reducing propagation delays or by use pipelining.
3. Decrease the number of required cycles or improve ISA or Compiler.

Is a faster processor more expensive than slower ones Why or why not?

The faster your processor speed, the faster your computer will move, and, all things being equal, the more it will cost. On the other hand, there are other ways to speed up a computer that can have a more meaningful impact than CPU speed.

How the hardware affects the operating system?

The hardware provides the raw power and functionality that enables the computer to work, and the operating system controls the bulk of the hardware’s activity. You’d have a hard time using a computer without an operating system, as all of your hardware parts would be unable to communicate with one another.

What is the difference between software and hardware?

Hardware is a physical parts computer that cause processing of data. Software is a set of instruction that tells a computer exactly what to do. It is manufactured.

What affects computer startup speed?

The capacity and speed of your computer’s system memory, or RAM, can have a noticeable effect on your computer startup speed. Also, having enough RAM capacity to load the entire operating system and all startup programs will improve load times.

What is speed up in computer architecture?

In computer architecture, speedup is a number that measures the relative performance of two systems processing the same problem. More technically, it is the improvement in speed of execution of a task executed on two similar architectures with different resources.