What Is Ghz In Laptop

Celeron / Pentium: For Those Who Don’t Care

Good For: Web Surfing, Saving moneyBad For: Gaming, Serious Productivity, Video Editing

If you’re looking at a laptop that costs between $200 and $400, there’s a good chance it has an Intel Celeron or Pentium series CPU. These budget-minded processors deliver performance that’s just good enough for web surfing, email and light productivity. Celeron chips are very common in Chromebooks, because Google’s browser-based OS doesn’t require as much horsepower as Windows. ;If you’re buying a Windows laptop, get one with Celeron / Pentium only if price is a primary concern. One excellent example is the Microsoft Surface Go, which uses an Intel Pentium Gold processor instead of the Intel Core chips found in the Surface Laptop 4 or Surface Pro 7.;

How To Enable The 5ghz Band On Your Laptop

Before you can enable the 5GHz band on your laptop, you need to know if your laptop supports it. You can do this by following these simple steps. Go to the command prompt and type the following command: netsh wlan show drivers and press enter. Scroll down to where it displays radio types supported . If you see any of these radio types, your device can support the 5GHz band.

• 802.11n
• 802.11a.

Feeling like a programmer yet? Of course you do.

You also need to check if the 5GHz band is enabled in your router. You can do this by logging into your router. Here, you open your browser and type your routers IP address and password. You can find both your IP address and password at the bottom of your router. Depending on the router youre using, you should see whether the 5GHz band is supported. If not, look for the mode and then the radio types that are specific for this band. If your laptop does not support the 5GHz band, you can update your drivers.;

Now lets get to the good stuff. At this point, you should know that the standard band in your laptop is set to 2.4GHz. So we want to change this to 5GHz. After all, who wouldnt want a faster, uninterrupted internet speed? To do this, you have to follow the following simple steps.;

First go to Device manager, use the search button and open it.;

Then click on the Network adapter section to expand it and see your network adapter. Right click on it and select Properties.;

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Why You Should Enable The 5ghz Band

Recently manufactured Wi-Fi routers contain both the 2.4GHz and the 5GHz band for data transmission. The 2.4GHz is the default band. This band is also utilized by other devices such as wireless phones, microwave ovens, Bluetooth devices, and wireless cameras.

;Apart from competing with other devices using Wi-Fi from a given router, you would also be competing with other electronic devices for this 2.4GHz band. This band is therefore susceptible to interruptions. If we were to represent this in a picture, it would look like this.;

So, you cant really blame the router for a low internet speed. The 5GHz band provides you with a solution to this problem. The perks that come with enabling the 5GHz band are:

• A faster internet speed and
• Minimal to no interruptions to your Wi-Fi connection.

What Is 5 Ghz Wifi Network

Now that you have a little background knowledge of the origins of WiFi, you are ready to understand the 5 GHz WiFi network. As it is apparent from the above section, the 5 GHz WiFi network uses radio waves between the frequency of 5.180 GHz and 5.825 GHz. For your device to be able to receive these signals, it should be certified by the WLAN 802.11 a/n/ac standard. The 5 GHz band is further divided into 24 different channels each being 20 MHz wide. Channels are very important as at any given time, your device can only use one channel, but more on that later . Now lets see if and why 5 GHz network is better than the 2.4 GHz network.

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How Many Ghz Do I Need How Much Is Really Enough

One of the fundamental;components of a computer is the processor.

If you want to gauge the performance of a computer, one naturally tends to look at its processing speed. This is something that is measured in Gigahertz;. So, this begs the question, how many GHz do I need?

The answer to that question is complicated if you ponder too deep;but very simple on the surface. On the surface, there are two parts to that answer. First, the performance does not depend on the sheer clock speed anymore.

Secondly, the processor that you get depends entirely on your use. The more demanding your work on the computer, the better the processor you will need. Usually, tasks like development work, gaming, and editing require a high-end processor.

Let us talk about that a bit in depth. What is the processing speed?;Is it really the measure of processors performance anymore?

Enhanced Intel Speedstep Technology

Enhanced Intel SpeedStep® Technology is an advanced means of enabling high performance while meeting the power-conservation needs of mobile systems. Conventional Intel SpeedStep® Technology switches both voltage and frequency in tandem between high and low levels in response to processor load. Enhanced Intel SpeedStep® Technology builds upon that architecture using design strategies such as Separation between Voltage and Frequency Changes, and Clock Partitioning and Recovery.

Devices Compatible With 5 Ghz Network

As you can see, although 5 GHz network suffers from a few problems itself, its pros far outweigh its cons. If you want your devices to get the best internet speed in the future, you should only buy the ones which support 5 GHz WiFi Network. We have attached the list of all the phones released in the past two years which support 5 GHz WiFi Network to help you find out if your device supports it or not:

SEE ALSO:;Dual-Frequency GPS vs Single-Frequency GPS: Whats the Difference?

Does The Clock Speed Really Matter

A long time ago,;the rule of thumb was that the higher the clock speed, the better the performance. However, now the things have changed quite a bit. Clock speed is not the only measure.

There are multiple cores now, the amount of cache also need to be considered. Support for higher frequency RAM, hyper-threading technology, and an;integrated graphics card is also a significant factor. Many things significantly impact the performance.

Let us see an example of this. Let us take Intel Core i3-7100U processor and Intel Pentium N3540 processor for comparison. A simple benchmark report will reveal that Intel Core i3-7100U is faster than Intel Pentium N3540 . This is despite them both having almost the same clock speed. The real question is, why is this the case?

Memory Frequency Support: up to;1866 MhzIntegrated Graphics: Intel HD 620

Intel;Pentium N3540

Clock Speed: up to 2.66 GHzCores: 4Memory Frequency Support: Up to 1333 MHzIntegrated Graphics: Intel HD

How Do I Determine The Type And Speed Of My Processor

There are multiple ways to determine the manufacturer and speed of a computer processor. The following sections contain details on various methods.

Before following any of the steps below, it is important to realize that a processor’s settings can be adjusted or overclocked. In other words, software settings can be altered to show a speed higher than the processor’s native speed.

• Software

How To Read A Cpu Model Name

When you’re glancing at spec sheets, the name of the processor has a confusing jumble of numbers and letters.

The first word in the processor name is the brand, which is usually “Intel Core” but may also be labeled as Xeon, Celeron, Pentium or Atom. There’s also “AMD Ryzen” and “AMD FX.” Following the brand, you see the brand modifier, which is most often i3, i5 or i7, or for AMD, Ryzen 5, 7 or 9.

On Intel processors, the first number after the hyphen is the generation indicator; the latest generation is the 11th so the very newest CPUs have an 11. However, some laptops that are currently for sale haven’t been updated to the latest platform yet and will still have a 10 in the model number.

Then you’ll see some combination of a two or a three-digit number significying the specific SKU for the chip. Following that is a G and a number, identifying the level of graphics. This varies from older chips that used a single letter . ;The line is extremely important because it tells you roughly how much wattage this processor needs.

On AMD processors, the numbers and names are more straightforward. The company’s new Ryzen 5000 CPUs are named Ryzen 5, which competes with Core i5 U series and Ryzen 7, which competes with Intel’s Core i7 U series. There is also a Ryzen 9 to go against Intel’s Core i9 chips.

Intel Turbo Boost Max Technology 30 Frequency

Intel® Turbo Boost Max Technology 3.0 identifies the best performing core on a processor and provides increased performance on those cores through increasing frequency as needed by taking advantage of power and thermal headroom. Intel® Turbo Boost Max Technology 3.0 frequency is the clock frequency of the CPU when running in this mode.

How Portable Do You Need It

When it comes to gaming systems, there are different levels of portability, ranging from “lift with your knees” to “regular laptop.” Generally, the more powerful the laptop, the less portable it is.

• Minimal Portability :;If you plan to keep your laptop in your home and leave it on your desk or just move it between rooms, a system with a 17 or 18-inch display like the Alienware 17 should be fine. Laptops in this size range are usually the most powerful, because they have plenty of room for heat-generating components. However, they’re heavy to carry, a tough fit for most bags and too power-hungry to use unplugged for very long.
• Medium Portability :;If you want to use the gaming notebook on your lap and carry it around more often, consider a 15-inch notebook, such as the OriginPC Eon15-S.These systems weigh between 4.6 and 7.2 pounds while lasting an average of 5 hours and 50 minutes on a charge.
• Best Portability :;If you’re constantly on the move, you’ll want to consider 13 or 14-inch laptops like the Razer Blade. Notebooks in this size range typically weigh under 5 pounds and tend to have longer battery lives with an average endurance of 7 hours and 38 minutes. However, 13 and 14-inch gaming laptops usually don’t come with the most powerful CPU or GPU, because they just don’t have enough space to dissipate all that heat.

MORE: Best Gaming Laptops for Every Budget

How Will You Utilize It

Knowing what you need the processor for is very essential. If you are going to use your computer for just regular home use, then an Intel Pentium processor would do just fine.

If you are remotely going to use the computer for some professional work like designing, coding, editing, or playing, then you will need to look at at least an Intel Core i3 or equivalent processor from AMD.

If you are an average professional, an Intel Core i5 will suffice quite well for you. It is only if you are a hardcore professional;or a gamer that I would advise you to get an Intel Core i7.

Power Without The Plug

While you might have a two- or three-year warranty on your laptop, your battery is generally only covered for one year.

Two specs to look for in laptop batteries include capacity and the number of cells. Typical batteries have a mAh rating of between 2000mAh and 6000mAh â higher is better. Cells are the actual compartments where power is produced, and can range from four to 12 â the more the better. Keep in mind, though, that this may cause the battery pack to stick out from your laptop in potentially awkward positions.

Some laptops don’t have easily-swappable batteries, in an attempt to cut down on physical size and to lengthen battery life. Be aware of this â when your battery dies, you may need to take your laptop in for a service, rather than simply swapping the battery out yourself.

On the other hand, some can take a second battery, either by replacing the optical drive or by placing a shim on the bottom. Check your accessories before you buy.

Intel Aes New Instructions

Intel® AES New Instructions are a set of instructions that enable fast and secure data encryption and decryption. AES-NI are valuable for a wide range of cryptographic applications, for example: applications that perform bulk encryption/decryption, authentication, random number generation, and authenticated encryption.

Laptop Buying Guide: Making Sense Of The Specifications

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• Laptop Buying Guide: Shopping Tips

Once you figure out which category of laptop best suits your needs, it’s time to examine the specifications. You’ll have to choose from among a host of options for the processor, RAM, graphics, display, and other features. Deciding what you need and what you can live without is difficult, but it’s essential to selecting a laptop you love at a price you can afford. If you don’t understand the specs, you could save money but miss out on the features and performance you require, or you could spend too much for things you don’t really need.

The Best Processors Out There Today

Intel is known for manufacturing processors like the Ivy Bridge, which was one step ahead of the previous years Sandy Bridge and allowed for faster performance at the same amount of power consumption.

AMD is now launching the mobile FXR, which will combine CPUs and GPUs into a single unit. Intel has been leading the race and is expected to further its trend in the coming year. AMD is at a close second.

AMD offers a good alternative if you are looking for a capable substitute and are quite conscious about the price range.

Intel Thermal Velocity Boost

Intel® Thermal Velocity Boost is a feature that opportunistically and automatically increases clock frequency above single-core and multi-core Intel® Turbo Boost Technology frequencies based on how much the processor is operating below its maximum temperature and whether turbo power budget is available. The frequency gain and duration is dependent on the workload, capabilities of the processor and the processor cooling solution.

Y Series : Fanless Designs Mediocre Performance

Good For: Portability, Fanless Design, Light ProductivityBad For: Battery Life, Serious Number Crunching

When you’re shopping for a laptop, be wary of the Y series , which you may see branded with Core i5 / Core i7 . Intel Y Series processors have a very-low TDP of 7 watts, which allows manufacturers to use them in fanless, super-thin laptops. Unfortunately, most of those laptops also have low-capacity batteries or high-powered screens so they actually end up with worse battery life than competitors with more powerful U-series processors.

Discrete Versus Integrated Graphics

With the introduction of Intel HD Graphics on Core i3 processors and above, the bar has now been raised enough for integrated graphics to suit most peoples’ needs, whether that’s video watching, image manipulation, web browsing or even light gaming.

If you want to play 3D standalone games, though, you’ll need a dedicated GPU â try to grab something with at least 512MB to 1GB of video RAM. Ignore the salesperson who insists that video memory is an indication of performance; while larger video memory does tend to be paired with higher performing cards, it’s not the thing that’s primarily responsible for the performance increase.

For our money, at this point in time, gaming starts with the GeForce GT 640M, although hardcore gamers will want something from the GTX family. We find notebookcheck.net to be an excellent resource to help decode the crazy number of video card variants out there.

What Is Processing Speed

Speed in the context of processors refers to the Clock Speed or Clock Rate of the processor. Clock Speed is the measure of how fast the processor executes an instruction. An instruction is any order that is given to the processor by software.

This could be anything like copy and pasting etc. In fact, the order of just copying a file has several instructions that a processor needs to execute. For example, it would need to communicate with the RAM, registers, etc. before it completes the command.

Each one of those instructions takes one clock cycle to complete. 1 Hz is one clock cycle per second. 3.5 GHz is 3.5 billion clock cycles per second.

Therefore, naturally, you would imagine that having a faster clock speed would mean better performance?