What is the difference between a laptop s i5 processor and a desktop?

One is. Quad-core.

One is. Dual-core four-thread.

Notebook. And.

Desktop. The same model of CPU is not the same, notebook to consider.

Power consumption. and calorific value.

Before Xunzhi, notebook CPUs were not developed separately. It's all about lowering the desktop CPU.

Voltage. and increase.

Power. Control.

Module. Or.

Frequency. The public service module reduces its power consumption and reduces heat generation. Increase at the same time.

Cache. Compensate for the loss of performance.

Starting from Swift Hold, Intel has developed notebook CPUs separately and used different ones from desktops.

Architecture. As a result, laptop CPUs and desktop CPUs are now different.

Encapsulation. Distinct.

Interface. Of course, the power consumption and heat generation are also much smaller.

Reducing heat generation and power consumption will correspondingly reduce performance. But it's not half as much. Like what.

Play the game. It won't feel like much of a difference. And notebooks.

Display. Small, occupied.

Hardware. The resources are also smaller than desktops, and they don't feel much worse than desktops. Just because it's worse than a desktop doesn't mean it's bad, and there's no comparison between the two models in terms of hardware. It's still going to be compared with other laptop CPUs.

Two different things entirely. The notebook i5 is dual-core and the desktop is quad-core. It's not a little bad performance, in fact they are the same except for the name. Everything else is different. Intel used the same name for memorization.

The CPU of a laptop is not the same as the CPU of a desktop computer. ZD has unique features such as low voltage, strong heat dissipation capacity, and replaceable CPU.

1. Different voltages: Laptops are mainly portable, so the CPU of laptops is generally low-voltage, in order to reduce energy consumption, increase the battery life of the computer, and give users better standby office time. There is no need to consider these factors in desktops, so the average desktop CPU is not a low-voltage version, and pays more attention to performance.

2. Different heat dissipation capacity: The other parts of the laptop CPU are concentrated on the body, and there is no independent host, so the heat dissipation capacity of the general laptop CPU will be relatively weak. The desktop independent host has a strong heat dissipation capacity.

3. Whether the CPU can be replaced: The CPU of the laptop is usually soldered to the motherboard, the laptop cannot replace any CPU and GPU, and the desktop CPU can be replaced, if you pursue high-performance processing speed, you can choose to replace the CPU, monitor and so on.

First, the architecture is different.

1. Notebook i5: Use the Westmere platform"arrandale"(32 nm) architecture.

2. Desktop i5:"haswell-dt"(22 nm, dual-core) architecture.

Second, the parameters are different.

1. Notebook i5: number of transistors: 100 million, core area: 81 square millimeters, number of transistors of graphics core and integrated memory controller: 100 million, core area of graphics core and integrated memory controller: 114 square millimeters.

2. Desktop i5: number of transistors: 1.4 billion, core area: 177mm <>

Third, the characteristics are different.

1. Notebook i5: The pursuit of performance, but also the pursuit of low heat and low power consumption, the battery of the laptop can not afford the huge power consumption of the desktop CPU, so the mobile CPU specially designed for the notebook began to appear.

2. Desktop i5: There is no problem with power consumption, only the pursuit of ultimate performance.

There are very few that can be used universally. For example, Intel's Core, desktop's is not the same as a laptop.

For example, i7-4790 and i7-4790k are desktops, and those with suffixes M, HQ, U, etc. are notebooks.

The CPU of the laptop is a little weaker than that of the desktop, which is 20-30% more expensive in the same grade, but the performance is only 50-80%.

Of course, the CPU of a laptop will not be 135W or hundreds of watts of power like a desktop, usually 35W and 75W at most.

Desktop CPUs generate more heat than laptops, but they are more compatible.

There are a handful of top-of-the-line laptops that use desktop CPUs, but the performance gap between laptops and desktops is now decreasing.

It's not the same, the CPU performance of the notebook is 1/3 of that of the desktop, if the desktop and the notebook's CPU are the same, the CPU temperature of the notebook will be particularly high, the CPU of the notebook is specially designed for the notebook, and the temperature is the same, the power consumption of the desktop is high, so the fan will be high, and the power consumption of the notebook will be relatively low, so the ordinary small fan can do it, and some specific gaming laptops will use the desktop CPU, and its heat dissipation capacity is also very strong, In short, the performance gap between the two is very large.,Hope。。。

Well, the CPUs of desktops and laptops are not universal.

But most laptops have CPUs that can be upgraded, and the upgrade method is the same as desktops, because CPUs are pluggable.

Of course, netbooks and ultrabooks, which are very popular now, are non-replaceable CPUs.

These CPUs are soldered to the motherboard.

So you can buy a CPU on ** to upgrade your laptop, but if you want a dedicated CPU for a laptop, of course, you have to first confirm that the CPU of your laptop is pluggable.

There are many models of CPUs, and they cannot be compared like this. As long as the pins are consistent, they are interchangeable.

In the former, notebooks pay more attention to energy saving, reduce heat generation, and the performance may be slightly worse than desktops of the same frequency and era, and the latter is basically impossible.

Notebooks emphasize portability and durability for continuous use, while performance is not the focus; Desktop performance is the key,The focus of the two is different,Notebooks with dual graphics cards are not nothing,But so far it is not something that individual users can add casually。