Core i5 quad core. Intel® Core™ i5 Processors
We chose the Core i7 and Core i5 HQ and U series processors. These four models are used in most notebooks on the market. As you can see above, the two U-series processors are clocked faster than the Core i5-7300HQ and are generally offered at a lower price.
Is this enough to win?
The short answer is NO. Full-fledged HQ series processors are still cooler.
Cinebench R15
Let's start with one of the iconic Cinebench processor benchmarks. We chose the multi-core scenario not only because most applications (including games) use multiple cores at once, but also to see how the result will be affected by the presence of additional processor cores (or the ability to execute more instruction streams).We see the same picture: HQ-series processors are tearing their U-series rivals to shreds. Moreover, the Core i5-7300HQ model not only outperforms the i5-7200U by as much as 40%, but also leaves the Core i7-7500U behind – by 22%!
X264 Benchmark
If the term "computing performance" sounds too vague for you, the X264 benchmark, which simulates video transcoding by the CPU, will help clarify the picture. The higher the result, the faster the processor can convert videos from one format to another.
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conclusions
If you expect decent performance from your computer, go for the HQ series processor.Don't let the "i7" name fool you. Even the i5-HQ processor will be faster than the i7-U! In addition to the number of cores and execution threads, HQ processors offer other benefits, such as larger cache sizes, and are therefore better suited for high-performance laptops, including gaming laptops.
This does not mean that U-series processors are worse. They are just meant for other purposes. Their destiny is ultrabooks, for which mobility and low power consumption are priorities. When speed is most important, you should always choose HQ series processors.
In 2010, Intel introduced new brands of processors - Core i3, i5, i7. Such an event has confused many users. This is because the company's goal was very different - it wanted to offer a faster way to identify models of low, medium and high levels. Also, Intel wanted to convince users that the Intel Core i7 is much better than the same i5, and this one, in turn, is better than the i3. But this does not give an exact answer to the question, which processor is better, or what is the difference between Intel Core i3, i5 and i7 processors?
But still there are other differences, which we will talk about.
Key points
Some users believe that the names i3, i5 and i7 are related to the number of cores in the processor, in fact this is not the case. These brands are arbitrarily chosen by Intel. Therefore, the chips of all these processors can have both two and four cores. There are also more powerful models for desktop computers that have more cores and are superior to other processors in many ways.
So what are the differences between these three models?
Hyper Threading
When processors were still in their infancy, they all had one core each executing just one set of instructions, namely thread (thread). The company was able to increase the number of computing operations by increasing the number of cores. Thus, the processor could do more work per unit of time.
The company's next goal is to increase the optimization of such a process. To do this, they created technology Hyper Threading, which allows one core to execute multiple threads at the same time. For example, we have a processor with a 2-core chip that supports Hyper-Threading technology, then we can consider this processor as a quad-core one.
turbo boost
Previously, processors worked at one clock frequency, which was set by the manufacturer, in order to change this frequency to a higher one, people were engaged in overclocking (overclocking) processor. This type of activity requires special knowledge, without which, in a couple of moments, you can cause enormous damage to the processor or other computer components.
Today, everything is completely different. Modern processors are equipped with technology turbo boost, which allows the processor to run at a variable clock speed. Thus, the energy efficiency and operating time of, for example, a laptop and other mobile devices are increased.
Cache size
Processors typically work with large quantity data. The operations performed can be different in size and complexity, but it often happens that the processor needs to process the same information several times. To speed up this process, and in particular the processor itself, such data is stored in a special buffer (cache memory). Therefore, the processor can extract such data almost instantly, without unnecessary load.
The amount of cache memory in different processors is calculated differently. For example, in a low class processor - 3-4 MB, and in models of a higher class - 6-12 MB.
Of course, the more cache memory, the better and faster the processor will work, but this instruction is not suitable for all applications. For example, applications for processing photos and videos will take advantage of a large amount of cache memory. Therefore, the larger the cache size, the more efficient applications will run.
For simple tasks, such as surfing the Internet or working in office programs, the cache is not so significant.
Types of Intel processors
Now consider the types of processors, namely the description of each of them.
Intel Core i3
What is suitable for: General, daily use of office applications, Internet browsing and movies in high quality. For such processes, Core i3 is the best option.
Characteristic: This processor offers up to 2 cores and supports Hyper-Treading technology. The truth does not support Turbo Boost. Also, the processor has a fairly low power consumption, so such a processor is undoubtedly suitable for laptops.
Intel Core i5
What is suitable for: More intensive work, such as using video and photo editing programs, you can play many modern games, on low, medium and sometimes high settings.
Characteristic: This processor is used in both conventional desktop computers and laptops. It has from 2 to 4 cores, but does not support Hyper-Treading, but it does support Turbo Boost.
Intel Core i7
Characteristic: On the this moment, this chip is the highest grade. It has both 2 and 4 cores and support for Hyper-Treading and Turbo Boost.
We have reviewed the brief characteristics of 3 types of processors, and now you can choose the best one for you.
Once, a great sage in captain's uniform said that a computer would not be able to work without a processor. Since then, everyone considers it his duty to find the very processor, thanks to which his system will fly like a fighter.
From this article you will learn:
Since we simply cannot cover all known science chips, we want to focus on one interesting family of the Intelovich family - Core i5. They have very interesting characteristics and good performance.
Why this particular series and not i3 or i7? It's simple: excellent potential without overpaying for unnecessary instructions that the seventh line sins with. Yes, and more cores than in Core i3. You will quite naturally start arguing about support and you will be partially right, but 4 physical cores can do much more than 2 + 2 virtual ones.
Series history
Today on the agenda we have a comparison of Intel Core i5 processors different generations. Here I would like to touch on such pressing topics as heat pack and the presence of solder under the lid. And if there is a mood, then we will also push especially interesting stones together with our foreheads. So let's go.
I would like to start with the fact that only desktop processors will be considered, and not options for a laptop. There will be a comparison of mobile chips, but another time.
The output frequency table looks like this:
| Generation | Year of issue | Architecture | Series | socket | Number of cores/threads | Level 3 cache |
| 1 | 2009 (2010) | Hehalem (Westmere) | i5-7xx (i5-6xx) | LGA 1156 | 4/4 (2/4) | 8 MB (4 MB) |
| 2 | 2011 | Sandy Bridge | i5-2xxx | LGA 1155 | 4/4 | 6 MB |
| 3 | 2012 | Ivy Bridge | i5-3xxx | LGA 1155 | 4/4 | 6 MB |
| 4 | 2013 | Haswell | i5-4xxx | LGA 1150 | 4/4 | 6 MB |
| 5 | 2015 | Broadwell | i5-5xxx | LGA 1150 | 4/4 | 4 MB |
| 6 | 2015 | skylake | i5-6xxx | LGA 1151 | 4/4 | 6 MB |
| 7 | 2017 | Kaby Lake | i5-7xxx | LGA 1151 | 4/4 | 6 MB |
| 8 | 2018 | coffee lake | i5-8xxx | LGA 1151v2 | 6/6 | 9 MB |
2009
The first representatives of the series saw the light back in 2009. They were created on 2 different architectures: Nehalem (45nm) and Westmere (32nm). The brightest representatives of the line should be called i5-750 (4x2.8 GHz) and i5-655K (3.2 GHz). The latter additionally had an unlocked multiplier and the possibility of overclocking, which indicated its high performance in games and not only.
The differences between the architectures lie in the fact that Westmare is built according to the 32 nm process technology and has 2 generation gates. Yes, they use less energy.
2011
This year saw the light of the second generation of processors - Sandy Bridge. Their distinguishing feature was the presence of a built-in Intel HD 2000 video core.
Among the abundance of i5-2xxx models, I would especially like to single out a CPU with an index of 2500K. At one time, it made a splash among gamers and enthusiasts, combining a high frequency of 3.2 GHz with Turbo Boost support and low cost. And yes, there was solder under the cover, not thermal paste, which additionally contributed to the high-quality acceleration of the stone without consequences.
2012
The debut of Ivy Bridge brought 22nm process technology, higher frequencies, new DDR3, DDR3L and PCI-E 3.0 controllers, and USB 3.0 support (but only for i7).
The integrated graphics have evolved to the Intel HD 4000.
The most interesting solution on this platform was the Core i5-3570K with an unlocked multiplier and a frequency of up to 3.8 GHz in boost.
2013
The Haswell generation brought nothing supernatural except for the new LGA 1150 socket, the AVX 2.0 instruction set and the new HD 4600 graphics. In fact, all the emphasis was on energy saving, which the company managed to achieve.
But as a fly in the ointment, there is a replacement of solder with a thermal interface, which greatly reduced the overclocking potential of the top i5-4670K (and its updated version 4690K from the Haswell Refresh line).
2015
In fact, this is the same Haswell, transferred to the 14 nm architecture.
2016
The sixth iteration, named Skylake, brought an updated LGA 1151 socket, support for DDR4 RAM, 9th generation IGP, AVX 3.2 instructions, and SATA Express.
Among the processors, it is worth highlighting the i5-6600K and 6400T. The first was loved for high frequencies and an unlocked multiplier, and the second for its low cost and extremely low heat dissipation of 35 W despite Turbo Boost support.
2017
The era of Kaby Lake is the most controversial, as it brought absolutely nothing new to the desktop processor segment other than native USB 3.1 support. also, these stones completely refuse to run on Windows 7, 8 and 8.1, not to mention older versions.
The socket remained the same - LGA 1151. And the set of interesting processors has not changed - 7600K and 7400T. The reasons for people's love are the same as for Skylake.
2018
Goffee Lake processors are fundamentally different from their predecessors. Four cores were replaced by 6, which previously only the top versions of the X-series i7 could afford. The size of the L3 cache was increased to 9 MB, and the heat pack in most cases does not exceed 65 watts.
Of the entire collection, the i5-8600K model is considered the most interesting for its ability to overclock up to 4.3 GHz (though only 1 core). However, the public prefers the i5-8400 as the cheapest "entrance" ticket.
Instead of totals
If we were asked what we would offer the lion's share of gamers, we would say without hesitation that the i5-8400. The benefits are obvious:
- price below $190
- 6 full physical cores;
- frequency up to 4 GHz in Turbo Boost
- heat pack 65 W
- complete fan.
Additionally, you do not have to select a "certain" RAM, as for the Ryzen 1600 (the main competitor by the way), and the cores themselves in Intel. You lose additional virtual threads, but practice shows that in games they only reduce FPS without introducing certain adjustments to the gameplay.
By the way, if you don’t know where to buy, I recommend paying attention to some very popular and serious ones (believe me, he is known and familiar to many people) - at the same time you can find out about the prices for the i5 8400 there, periodically, or rather very often I use this resource myself, to decide which one to buy from.
In any case, it's up to you. Until we meet again, do not forget to subscribe to the blog.
And more news for those who follow (solid state drives) - this rarely happens.
Choose: Core i3, Core i5 or Core i7, don't worry, in this article we will explain the advantages and disadvantages of these processors and help you make the right choice.
Architecture
First, it is important to explain what the architecture and marking of the processor is. Every year, Intel releases new processors that outperform previous processors. Currently, we are all waiting for the new Devil's Canyon chips that will replace last year's Haswell, which in turn replaced Sandy Bridge. You can determine the processor architecture by the first digit of the marking: 4 - Devil's Canyon and Haswell, 3 - Ivy Bridge, 2 - Sandy Bridge.Having found out the name of the architecture of the processor core, you need to take into account one more important detail, namely, whether this architecture is supported by your motherboard. Processors, regardless of what marking they are Core i3, Core i5 or Core i7, built on the same architecture have differences in performance, clock speed, number of cores and additional characteristics.
Nuclei
The processor core performs operations as a separate processor. A dual-core processor, respectively, has two cores, and a quad-core processor has four. Having multi-core is important for multiple user tasks, for example, you can run two applications at the same time, and each of them will be processed by a separate processor core independently of other cores.A large number of cores is also useful for multi-threaded applications such as video editors. With these types of applications, such processors handle much faster. Single-threaded applications use only one core, while the rest of the cores will be idle. Core i3 processors have two cores, Core i5 have four cores and Core i7 also has four cores. Some Core i7 Extreme processors have six or even eight cores. But it must be said that most applications do not require six or eight cores, and the advantage of these processors is not so significant.
Hyper Threading
Hyper-Threading technology allows you to create two logical cores in one physical. In other words, your operating system will think that the processor has two physical cores and will work with them as with two.When performing operations in applications that require multithreading, processors with Hyper-Threading technology have an advantage over single-core processors. Of course, this advantage is not so huge over "real cores", but still it is. The Core i3 and Core i7 processors support this technology, but the Core i5 does not.
Clock frequency
The higher the core clock speed in megahertz, the faster each core processes information. For example, the Core i3-4370 (by the first digit we can easily determine that it is Haswell) operates at a core frequency of 3.8 GHz. and will run faster in single-threaded applications than the Core i5-4590, which has a core clock of 3.2GHz. However, it must be admitted that in applications focused on multitasking, the advantage of the Core i5 will be higher than that of the Core i3 with Hyper-Threading technology.Turbo mode
Turbo mode is also an Intel technology that allows the processor to overclock automatically, increasing the clock speed compared to the stock one. The central processor monitors the temperature of the cores, and when the temperature allows, it turns on the “overclocking” mode. The Core i5 and i7 have this feature, but the Core i3 does not.Models with the letter "K"
The letter "K" at the end of the processor marking indicates an unlocked core. This means that you can use BIOS settings easy to overclock the processor in frequency. We consider this a big advantage, and we managed to overclock the Intel Core i7-4790K to 4.7GHz!Integrated graphics
All these Intel processors have an integrated graphics core. Haswell's predecessors didn't perform particularly well in games, but they did great in watching videos. With the advent of Haswell came a new graphics line, the Intel HD Graphics 4600 has proven itself well in not particularly demanding games; less expensive models have the HD Graphics 4400 graphics core, which can handle relatively undemanding conditionally outdated games just fine. More expensive models have an integrated Intel Iris Pro core. It is even more productive, besides, it allows you to work with video of the new 4K quality standard, showing excellent performance in video editors.In any case, if you are seriously into computer games, the built-in graphics core will not give you high resolution and maximum detail in games. However, we recommend that you install a discrete video adapter in your computer.
How to find out the characteristics?
If you don't know the specifications of the processor, you can visit the . Just write the processor model in the box, and you will find all the characteristics of your processor.Which processor to choose?
If you do not focus on the characteristics, then the processor on the Core i3 can be considered as ideal for daily use. The Core i5 is suitable for video and photo editing. Well, and, Core i7, the most expensive in our review, but also the most productive. Our picks today are the Core i7-4790K and Core i5-4670K.Intel processors Core i5 is among the most popular in the IT market in Russia and in the world. Within this family, chips are produced that are adapted to the widest range of tasks solved by users. What are the specifics of the individual Which ones are best adapted to overclocking?
General information about Core i5 processors
Processors reviews of which are different, are represented by microcircuits in several generations. Despite the similarity of the name, technologically the chips can be very different.
So, the first generation i5 processors appeared in 2009. They were adapted for "desktops", they used the Lynnfield kernel, corresponding to the Nehalem architecture. The next modification of the i5 chips appeared in 2010. These processors used the Clarkdale core, they had a built-in computer graphics processing module. Note that these chips, according to the classification common among IT experts, are of the same generation.
In 2011, Core i5 chips with the Sandy Bridge architecture appeared. Main characteristic this generation, released as part of the Intel Core i5 series, is the complete integration of the graphics module with the chip chip. In 2012, a new line of processors appeared - with the Ivy Bridge core. In 2013, an American corporation released Haswell-type processors, one of which, the Intel Core i5 4070K, soon became especially popular among gamers, since it could be overclocked in the most efficient way thanks to an unlocked multiplier.
Let's take a closer look at the specifics of the latest generations - the 3rd and 4th, Intel Core i5 processors, the characteristics of chips based on the Ivy Bridge and Haswell architectures - to what extent can they correspond to the leading position of the American corporation in the global microchip market?
General information about Ivy Bridge processors
Peculiarities of the processors of this family are the presence of several cores, the lack of support for Hyper-Threading technology, which provides multi-threading, and the presence of a third-level cache memory of 6 MB. As some experts note, the processors within the family under consideration are characterized by a high degree of mutual similarity in terms of key technological characteristics. So, for example, all Ivy Bridge chips are implemented within the 22 nm process technology, they have an E1-type crystal, in which there are 1.4 billion transistors.
home forte new processor line - an upgraded graphics accelerator. So, in the considered series of chips modules like HD Graphics 2500/4000 are used. They provide support, in particular, for such interfaces as DirectX in version 11, OpenGL 4.0, and OpenCL 1.1. It is characterized by excellent performance in terms of working with 3D games and demanding applications.
Ivy Bridge processors have high-tech memory controllers and PCI Express buses. Thus, if motherboard for Intel Core i5 implies support for video cards that use the PCI Express standard in the 3rd version, then the microchips of the family in question contribute to achieving very high PC performance. The same can be said about DDR3 memory modules - the interaction between them and Ivy Bridge processors also provides the highest computer performance.
Let us now consider the features of popular processors within the 3rd generation of the Intel Core i5 family. The characteristics of these chips, according to the reviews of many users and IT experts, allow us to talk about chips as very effective hardware components that contribute to the solution of the most a wide range user tasks.
Specifications Core i5-3570K
This processor is considered the flagship within the 3rd generation. It leads the line in terms of clock speed, and is also characterized by an option that is useful in many respects - an unlocked multiplier. It allows, in particular, to easily overclock the microchip. Above, we noted that this feature also characterizes the Intel Core i5 4570K processor in the latest line - Haswell. However, it is fully functional. Many gamers in their reviews speak extremely positively about the possibility of effective overclocking of the processor. The chip in question is equipped with the same high-performance graphics module - HD Graphics 4000.
At the same time, there is a slightly more simplified modification of the processor - Intel Core i5-3570, that is, without an index. It is characterized, in turn, by the inability to use the unlocked multiplier. In addition, as the description of its characteristics indicates, this processor does not have the most productive version of the graphics module. It has an HD Graphics 2500 type accelerator, which is inferior to the Graphics 4000 modification noted above.
Intel Core 3550 Features
Another notable model of the Intel Core i5, the reviews of which are also very numerous, is the i5-3550. This processor is characterized by a lower clock speed, and therefore runs a little slower than the flagship model. But the difference is small - 100 MHz. Therefore, by the way, the cost of these processors is almost the same. However, as the key characteristics.
Benefits of the Intel Core i5-3470
It belongs to the category of junior models of the line under consideration, respectively, it is distinguished by a reduced price. However, in general, the performance of the chip is comparable to the flagship modification - for example, it has 4 cores, the third-level cache has a volume of 6 MB, the processor clock speed exceeds 3 GHz. True, in the type of processor under consideration, a less productive graphics module is installed - Graphics 2500, while operating at a frequency slightly lower than the same one, but in older processor modifications.
Specifics of the Intel Core i5-3450
It is considered the youngest model in the line under consideration. There is a minimum of differences between it and the modification described above, which, in fact, are expressed in clock frequency. In modification 3470, it is slightly higher. Otherwise specifications chips match.
Reviews of the third generation Core i5
So, what do users say about the third generation of Intel Core i5? Comparison, as noted by microprocessor technology enthusiasts, in fact, comes down to finding differences between three indicators - the version of the graphics accelerator, the presence of an unlocked multiplier, and the clock speed. According to the owners of PCs on which this or that chip is installed, even if the processor is characterized by the lowest frequency, does not support an unlocked multiplier, and also does not process graphics as efficiently as analogues - this is due to the presence of the Graphics 2500 module. But in any case an exceptionally high-performance tool falls into the hands of the user.
The question that worries many PC owners with an Intel Core i5 processor - "how to overclock the processor" - suggests a very simple answer: all you need to do is set the necessary values for the multiplier, which is unlocked in the corresponding chip modifications.
No other experiments are required, and it is not recommended, so as not to violate the calculation algorithms laid down by the manufacturer. You also need to understand that when overclocking the Intel Core i5, the temperature of the processor can increase significantly. Thus, you should equip the processor with a more powerful cooler in advance.
Features Intel Core i5-4430
Let's move on to the study of the specifics of the chips newest generation- those in which the Haswell kernel is installed. The processor type i5-4430 can be considered the youngest in the line under consideration. It is characterized by a relatively low clock frequency, and besides, it has a property that is not the most desirable for gamers - the lack of provided overclocking capabilities. At the same time, this type of processors has a floating multiplier, that is, they are automatically selected by the computer depending on the actual load. The chip has support for TurboBoost technology in version 2.0.
Benefits of the Intel Core i5-4440
Among the main differences between this processor and the one discussed above is the difference in clock frequency. The corresponding figure for the i5-4440 microchip is 100 MHz higher. At the same time, the set of key instructions is generally the same. For other characteristics, the processors are identical.
Specifics of the Intel Core i5-4460
Thanks to the frequency increased by 100 MHz, it works faster than the previous processor modification. Also, the set of instructions is somewhat wider than that of the younger models of the line. Otherwise, the characteristics of the chips are the same. Many IT experts, as well as enthusiasts, consider the three smallest chips in the Haswell line in the same context - as identical devices. In fact, the main difference between the two is the clock speed, and in some cases, the instruction set.
Specifications Core i5-4570
A model that is characterized as occupying the middle position in the family. It combines almost all the advantages of the latest line of Core i5 chips, such as full TurboBoost, vPro compatibility, and TXT. In the chips under consideration, all instructions provided for by the technological line are supported.
The power of computers with the i5-4570 chip installed is enough to perform the basic tasks of the user and to run games - but on the condition that the motherboard for the Intel Core i5, as well as the video card installed on it, will have the necessary characteristics in terms of performance. A significant aspect is quality system programs. So, in order to fully utilize the capabilities of Intel Core i5, drivers for all devices must be up-to-date.
Benefits of Core i5-4670K
This is the same processor that gamers love so much. The goal for which many of them buy the Intel Core i5 chip in question is overclocking. You can carry it out, and even achieve the most outstanding results at the same time thanks to the unlocked chip multiplier.
True, in some aspects the chip in question is inferior to the previous modification, in particular, it does not support the vPro and TXT standards necessary to provide increased computer protection against malware. Key Features i5-4570K chip are identical to the previous modification. It does a great job with games - but again, provided that the motherboard for the Intel Core i5 is characterized by high performance, and also, very importantly, the video card. The main methodology for overclocking microchips is to increase the multiplier.
Features Core i5-4690
This model is one of the latest. It can be noted that there are no obvious changes in characteristics in comparison with previous modifications of processors. Perhaps only the clock frequency has increased by 100 MHz compared to the Core i5-4570. Also, the processor has support for a number of modern instructions. But in general, Intel has not taken revolutionary steps in terms of upgrading chips, since, apparently, they already meet the criteria that characterize the manufacturer as a market leader.
Which of the processors we have reviewed is the best? Intel Core i5, as we noted at the very beginning of the article, is a family of chips that are very different from each other. And not only in the aspect of comparing generations, but also sometimes within the same line. Each microchip we have studied is optimal for solving its problems in terms of price and performance. It is important that on the PC on which the Intel Core i5 is installed, the device drivers are the latest and highest quality. The software component is no less important in terms of achieving high than the hardware components.
Optimal motherboard
What are the ideal specifications for an Intel Core i5 motherboard? So that all the capabilities of the processor provided by the manufacturer can be fully used? Experts recommend the appropriate hardware component that supports the Z87 chipset - it will be especially useful for users who plan to overclock chips.
For example, Gigabyte GA-Z87-HD3 is the optimal motherboard for such purposes. Intel Core i5 in those modifications that are adapted for overclocking will be an excellent tool for the "overclocking" enthusiast - if there is an appropriate hardware component in the PC structure. It can be noted that this motherboard is suitable for all processors that support the LGA 1150 standard - that is, this significantly expands its functionality. Regarding other useful characteristics Of the hardware component under consideration, we can single out support for USB 2.0 ports, as well as 3.0 ports, compatibility with SATA 3. Another remarkable feature of the motherboard from Gigabyte is that it provides for the simultaneous operation of two video cards at once.
A great option for third-generation Core i5 processors is the MSI H61M-P31 (G3) motherboard, which is based on the H61 chipset. It has support for two G.Skill DDR3-1600 RAM modules with a capacity of 4 GB. There is support for high-performance video cards of the type. The motherboard in question is often used by IT experts when testing the performance of Intel Core i5 processors.
Another high-performance motherboard on which processors of this family can be installed is Gigabyte G1.Sniper 5. It is characterized by a rather high price - about 20 thousand rubles, but cheaper models are not always capable of solving tasks corresponding to the performance of Intel Core i5 chips. The motherboard in question supports the LGA1150 standard, it can install 4 DDR3 RAM slots operating at a frequency in the range from 1333 to 3000 MHz. There is support for the SLI/CrossFireX standard. The motherboard also allows you to install components that are compatible with a high-speed SATA slot that allows data transfer at a speed of 6 Gb / s. There is support for wireless technology.