Laptop processors are designed to use less power and create less heat than desktop processors.
the design of the processor controls the true power usage. However, keep in mind that laptops use a stepdown method of reducing power consumption on battary mode (Option to adjust is almost always in the bios settings) if you are curious about speed, a Desktop processor versus a laptop processor in perfromance usually fails to match true clock speeds because of heat issues. Example, a Celeron 1.2ghz, will out perfrom a couterpart P4 1.2 in laptops because it uses less power and produces less heat. REF: toshiba A10 Celeron versus Dell P4 latitude , At first the Dell would be faster on boot, but under load (Heavy gaming) the dell would slow down, and the toshiba would keep about the same framrate (In Iraq, 2003 Outside temp 135 F)
Cache is a high-speed memory device that is placed between a microprocessor and a system memory. A Microprocessor usually can process data at a much faster rate than what the system memory can provide. If this disparity isn't handled, we will end up with a microprocessor that's idling most of the time, because it has to wait on main system memory to provide the (or cosnume) data. With a cache, which could operate at a speed near the processor to shuttle data back and forth between processor and memory. Cache memory relies on a concept in computer science called locality of reference. This concept stipulates that when the processor accesses a piece of data, it is highly likely that it will access data that are also in the same locale in memory. A cache subsystem will fetch the requested data and those around to anticpate the next processor request.
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If we divide functions among several processors, then if one processor fails then it will not affect the system or we can say it will not halt the system, but it will affect on the work speed. Suppose I have five processors and one of them fails due to some reasons then each of the remaining four processors will share the work of failed processor. So it means that system will not fail but definitely failed processor will affect on its speed. Another significant disadvantage of a multiprocessor system over one using a single single-core processor is a considerably more complex hardware and software design, as algorithms and tasks need distributing among the cores and processors to maximize the benefit of parallel processing, while an effort to synchronize access to shared resources such as main memory and most I/O devices is required.
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At the same speed they likely use similar power, but as dissipating heat is easier in desktop it is more likely to use faster higher power processor.
A desktop processor usually uses more power than an equivalent laptop processor. Usually manufacturers make processors specifically for laptops and these processors are optimized to reduce their power consumption and heat output.
Laptop processors are designed to use less power and create less heat than desktop processors laptop processors are used less power.
Your question is not very clear but do you mean "what determines the speed of a laptop?" Well the speed of a laptop varies just like a desktop depending mostly on the processor and how much RAM (random access memory) it has.
If you are saying to take it out of a laptop and put it in a desktop computer, then no. Laptop processors (as far as I have seen) are soldered into the motherboard, and designed only for motherboards for laptop sizes. Which in that case, it isn't possible to use a laptop processor in a desktop PC.
The desktop would, I would think, as it is bigger and has more space for that kind of power. This is correct but not for that reason (desktops are mostly empty space). Laptops are designed to use low power and be portable so they uses more expensive parts that use less power.
the best processor for a desktop is the Intel i7 Extreme which has a speed of 3.2GHz and 8MB of cache
1080 GHZ in a laptop refers to the speed of the processor.
Current model laptops run their processors at slower, lower heat speeds when they are not being used heavily. Fire up a copy of your favorite graphics-intensive video game and your laptop will burn electricity and generate heat as fast as a desktop system .
laptop have fast speed this is wrong answer plz give me the answer og this qyesion plzz
The Dell Inspiron 546 MT Desktop Computer (AMD Sempron LE1300) has a processor speed of 2.3 GHz.
The actual speed of a laptop processor of 1.8GHz i3 3rd generation is 1.8 million commands per second.