• Central processing unit
• Storage capacity
• Random access memory
• Network adapter
• Screen
• Operating system
• Other features

• Intel Core processors and AMD Ryzen processors
• It was previously known that AMD processors provide average performance, but the company has returned to compete again through the launch of the new Ryzen Mobile platform, which is commensurate with the power of Core i5-8250U processors, while Intel processors are the best with the release difference and the number of existing ones in each version

• Number of core
  • Core processors are distinct from previous generations as multi-core processors, and contrary to the popular belief among users, the number in the name does not indicate the number of core, as Core i3 processors contain only two core, while core i5 and Core i7 processors contain four core.
  • The number of cores is the most important factor in evaluating a processor’s performance, and since each processor core is an independent processing unit capable of processing a separate process, this means that increasing the number of cores in the processor gives the user the ability to perform more than one process at the same time.
• Intel Turbo Boost
  • CPUs don’t always need to run at their maximum frequency. Some programs are more dependent on memory to run smoothly, while others are CPU-intensive. Intel® Turbo Boost Technology is an energy-efficient solution to this imbalance: it lets the CPU run at its base clock speed when handling light workloads, then jump to a higher clock speed for heavy workloads.
  • Running at a lower clock rate (the number of cycles executed by the processor every second) allows the processor to use less power, which can reduce heat and positively impact battery life in laptops. But when more speed is needed, Intel® Turbo Boost Technology dynamically increases the clock rate to compensate. This is sometimes called “algorithmic overclocking”.
  • Intel® Turbo Boost Technology can potentially increase CPU speeds up to the Max Turbo Frequency while staying within safe temperature and power limits. This can increase performance in both single-threaded and multithreaded applications (programs that utilize several processor cores).
  • If you’re wondering how to enable Turbo Boost, don’t worry — it’s enabled by default. You don’t need to download or configure anything.
• Hyper-Threading
  • One of the most important features that Intel has added to its processors, this technology distributes processing resources to a larger number of processes, each nucleus in the processor works like two nucleus, if the processor is dual-core, it will look like a quad-core processor, can perform four processes or run four programs together, but this virtual multiplication of cores does not mean at all twice the speed, as the increase in performance varies depending on the programs that use the default cores to perform processing processes.
  • Intel has added this technology to all Core i7 processors and Core i3 processors, but oddly enough, this technology is still absent from core i5 processors, with some special versions added to it.
• Cache or cash memory
  • Each processor has a built-in storage memory called cache memory, in which the processor stores the data that it processes frequently, and to illustrate the importance of this must be clarified the principle of work first; The importance, and repeatedly the process of processing to the cache memory, from which the processor can read much faster than the speed of reading it from RAM memory.
  • Core i3 processors have 3 or 4MB cache memory, 6MB in Core i5 processors, while Core i7 processors provide 8MB cache memory.
• TDP thermal processor
  • TDP stands for Thermal Design Power, in watts, and refers to the power consumption under the maximum theoretical load. Power consumption is less than TDP under lower loads. The TDP is the maximum power that one should be designing the system for. This ensures operation to published specs under the maximum theoretical workload.
  • Core i3 processors are clearly superior in this area with a thermal capacity of 35 to 60 watts, while core i5 processors have a thermal capacity of between 35 and 90 watts, while Core i7 processors have the highest thermal capacity of 35 to 140 watts, requiring more efficient cooling systems to discharge this heat.
• Processors from the Y series or Core M
  • Core M processors first appeared in 2014, and are a real revolution in laptop processor technology, with low frequency processors and a low-performance built-in graphics processor, giving them a low thermal capacity of up to 4.5 watts. This figure is much lower than the thermal capacity of regular laptop processors, and its use of Turbo boost and Hyper-Threading makes up for low frequency, providing the user with outstanding performance, and since its thermal capacity is very low, it does not require a cooling fan, which makes it ideal for use in ultra-thin computers.
  • This series of processors can be easily distinguished by the name of the processor, as it contains the letter Y, plus the letter 'I' may sometimes be replaced by an M, as in a processor (m3-6y30), and all processors of this series, whether Core m3, Core m5 and even Core M7, only have dual cores, and support turbo-boost and Hyper-Threading.
• Thermal power
  • For laptops, excess heat is a real problem, in addition to its negative impact on performance, it can cause the user a disturbance when placing the laptop on the thighs, so its processors have a much lower thermal capacity than desktop computers, ranging from 11.5 watts to a minimum of 37.5 watts for Core i3 processors, and 91 watts for Core i5 processors, while they reach a maximum of 57 watts in iCore7 processors.

• AMD Ryzen 9 3950X:
  • 16 Cores.
  • 32Threads.
  • Basic 3.5GHz frequency, 4.7GHz booster.
  • Power consumption of 105 watts.
• AMD Ryzen 9 3900X:
  • 12 cores.
  • 24Threads.
  • 3.8GHz basic frequency, 4.6GHz booster.
  • Power consumption of 105 watts.
• AMD Ryzen 7 3800X:
  • 8 cores.
  • 14Threads.
  • 3.9GHz basic frequency, 4.5GHz booster.
  • Power consumption of 105 watts.
• AMD Ryzen 7 3700X:
  • 8 cores.
  • 12Threads.
  • 3.6GHz basic frequency, 4.4GHz booster.
  • Power consumption of 65 watts.
• AMD Ryzen 5 3600X:
  • 6 cores.
  • 12Threads.
  • 3.8GHz basic frequency, 4.4GHz booster.
  • Power consumption of 95 watts.
• AMD Ryzen 5 3600:
  • 6 cores.
  • 12Threads.
  • 3.6GHz basic frequency, 4.2GHz booster.
  • Power consumption of 65 watts.
• AMD Ryzen 5 3400G:
  • 4 cores.
  • 8 Threads.
  • 3.7GHz basic frequency, 4.2GHz booster.
  • Power consumption of 65 watts.

Is the space that the device provides for data preservation and is measured in gigabyte unit and is usually available starting from 32 GB?

It is called RAM and expresses the space available to transfer information from the processor to the device and vice versa and is measured in a gigabyte unit and is usually available starting from 4GB.

Is the system that is downloaded on your device to enable you to use it and reverse the performance of components on the user screen and where there are a number of these systems but the most famous is Microsoft windows and apple Mac-IOS and many others.

Typically measured in a 'diagonal inch' unit, screen sizes typically start at 11 inches.

There are many advantages for laptops devices, including 'camera, touch screen, device design, type of material used in the manufacture of the external body of the device, fee cards, lighting of the keyboard and many other features' where the more of these features the price of the product usually increases.