What does Ti mean in Nvidia graphics cards? Lines and markings for NVIDIA video cards.

Often before making a choice it is difficult to understand its positioning in the line, as well as its features and performance. This article aims to shed light on this issue and tell you about the main lines of NVIDIA graphics cards, their generations, purpose, labeling and performance.

Introduction

In this material, cards until 2010 and the Fermi microarchitecture will not be considered, since they have already lost their relevance today. The only exceptions are top-end solutions for their time, but even now they are only simple average ones and are not sold anywhere. Also, the ION line will not be considered here, in view of the fact that at the moment computers with these cards are not sold.

To find useful information on video cards, we recommend using their website.

If you are interested in this information, then you can look at similar articles about and, you may also be interested in:

Rulers

GeForce

This family is the most basic for NVIDIA. Its representatives are installed both in powerful gaming PCs and in simple office laptops. Video cards from this family satisfy 90% of the needs of ordinary consumers. The rest of the families are created for enthusiasts, for professionals and the corporate segment, or even for quite unusual tasks at first glance.

Generations

The generation and microarchitecture of the video chip are reflected in its code name. So:

• GF - Fermi
• GK - Kepler
• GM - Maxwell
• GP - Pascal

You can read about the first maps published on Pascal by following the corresponding links:, and now and have arrived.

But this table needs to be amended several times:

* - means that an exception exists for some modifications of these video cards.

• GT - this letter combination reflects low-performance video cards, they cannot be considered as gaming ones.
• GTX - This index denotes mid-range and high-end video adapters that are well suited for games.
• M - mobile video card (they are much weaker than their brothers without this letter)
• X - marking a more efficient video card in mobile solutions
• LE - this is the version of the card with a lower clock frequency for mobile adapters
• Ti - designation of a more productive version for desktop cards

It should be noted that the more efficient version differs not only in overclocking, but also in the core components (unified shader units, texturing units, rasterization units).

Perhaps, starting with the Pascal generation, mobile video cards will no longer be equipped with the letter M, since they use almost the same chips.

The numbers following the generation indicate the position of the model in the lineup.

Interesting fact: 90 means 2 chips 80 in SLI mode (working in pairs).

TITAN

This is a sub-line of GeForce, because they have a GTX index. First you need to figure out the positioning of this ruler. These are the fastest and most expensive video cards at the moment. But this price is really too high for this level of performance. The thing is that they are also positioned as powerful professional video cards for mathematical calculations and FP 64 calculations (double precision floating point calculations). This is a kind of SUV in the world of video cards - and you can work and play. The exception is Titan X, which lacks stars from the sky in FP 64 - calculations and in fact is just a very expensive video card with a huge set of video memory.

In this line at the beginning of 2016, there are only 5 video cards and almost all in the reference design (versions from third-party manufacturers).

TITAN, TITAN Black Edition and TITAN Z belong to Kepler, TITAN X belongs to Maxwell, and is still in Pascal (the differences are in the consoles: the first has the full name NVIDIA GeForce GTX TITAN X, and the second just NVIDIA TITAN X).

You can read about all the models on the website.

Quadro

This family is intended for professional use. These cards are very well suited for complex 3D applications and computational simulations. These cards render real movies with special effects. These cards are not suitable for games. Even the most expensive solutions will outperform the average GeForce gaming graphics cards. The thing is that these video adapters are designed for double precision floating point calculations (FP 64), and single precision (FP 32) is enough for games. But in these more accurate calculations and applications using OpenGL drivers, the superiority of Quadro is simply colossal, because even cheap Quadro (although they are not so cheap) make the most powerful gaming video cards (with the exception of some Titans). If the application does not have any specific optimization for the capabilities of Quadro cards, then the result is decided by the number of stream processors and memory bandwidth, which is a complete order of gaming video cards.

We will not touch on maps until after the Fermi microarchitecture.

The first letter means the microarchitecture of the chip:

• she is not - Fermi
• K - Kepler
• M - Maxwell

There are also letter indices at the end of the model name:

• M - designation of a mobile video card
• D - another set of outputs. In the case of the K2000, instead of two DisplayPorts and one DL-DVI, the D version has two DL-DVI outputs and one mini-DisplayPort.

The numbers indicate the position of the video card model in the line (more is better).

Tesla

It has long been known that video cards (GPUs) do mathematical calculations much faster than processors (CPUs). The point is that in these operations, the number of cores and the parallelism of calculations are of great importance. There are much more cores in video chips than in a CPU. If we take CUDA, then in one video card there can be up to 3072 pieces! This feature is associated with the role of a video card in a computer - it needs to do many simple actions in parallel and in a very short time. Tesla is a family built specifically to speed up math calculations. Such cards do well with both FP 32 and FP 64 calculations. They are used in research centers and on servers, because per unit of consumed energy they will do more useful work than a processor. Interesting fact: the cards of this line have no video outputs. The first letter means generation

• K - Kepler
• M - Maxwell

The numbers are a pointer to the position of the chip in the ruler (more is better). Here we will not analyze the letter indices and marking details. Our goal is to introduce you to this family and tell you a few words about it. There is little information about the entire family due to its application only in narrow areas and the difficulty in acquiring.

Fun fact: There is such a video card NVIDIA Quadro M6000 with 24 GB!

NVS

This family was created for the corporate segment. It used to be part of the Quadro family and was also designated by the letters "NVS". These video chips are designed for business applications (financial, corporate, ECAD), multi-monitor solutions. For example, they are used for digital signage. They feature a large number of display ports on some models and a very low total cost of support (TCO). They do not shine with performance and they use not such fast DDR3 memory. Heat dissipation does not exceed 70 W. For comparison, the most powerful model NVIDIA NVS 810 has only 512 CUDA cores, TDP 68 W and 4 GB DDR3 memory, but as many as 8 Mini DisplayPort 1.2 outputs.

You can find out all the information about the current models.

Tegra

A family of systems on a chip (SoC) for mobile devices (about SoC on our website). Within the framework of it, the first dual-core and quad-core solutions were presented. At the time of their release, they are top-end solutions in terms of graphics, but in the processor part, things are pretty good. At the moment they have their own Denver core designs, instead of the "classic" Cortex. There are two versions of Tegra K1:

• 2 Denver cores
• 4 cores Cortex-A15

Tegra K1 was built on Kepler microarchitecture and Tegra X1 on Maxwell. Oddly enough, but Tegra X1 uses 4 cores Cortex-A-53 and 4 cores Cortex-A-57 (big.LITTLE technology). The advantage is that there are exclusive projects and ported computer games made only for Tegra-based devices, due to their power and company connections. Nvidia also has its own tablets and laptops that have some interesting technology. For example, broadcasting games from a PC to the screen of your Tegra-based mobile device. Tegra-based devices are a great help for mobile gaming.

Tegra 2 was the first 2-core chip for mobile devices.

Tegra 3 repeated the success of the previous chip, but with 4 cores.

Tegra K1 switched to the microarchitecture of the Kepler graphics core and 28 nm and came close in performance to the PS3 and XBOX 360.

Tegra X1 adopts big.LITTLE technology, switched to Maxwell microarchitecture and 20 nm process technology. Became the first system-on-a-chip to achieve 1 teraflops of FP16 floating point computing. He spent 10 watts to demonstrate the demo of Unreal Engine 4 "Elemental", Xbox One - 100 watts, and the top-end PC of 2012 - 300 watts. This does not mean that it can compare with the top-end PC of 2012, but only demonstrates a huge increase in the efficiency of video chips.

Other interesting facts about GPUs can be found at.

Conclusion

We hope that our article was clear and interesting for you, and also helped you understand the lines and markings of NVIDIA video cards. If you have any questions and inconsistencies, then first look at the Introduction, if the problem is not resolved and questions remain, then you are welcome in the comments!

In the classification of NVidia GeForce video cards, a system of alphabetic and numeric indices is used. The "GeForce" line is divided into many series, denoted by three or four-digit numbers, and the series, in turn, are defined by a set of video accelerators with different powers, which are marked with complex abbreviations, usually starting with "G". For example, the following can be said about the NVidia GeForce 8600 GT video card: it belongs to the GeForce 8600 series product line, the power index is GT.

Differences between GTX and GT graphics cards lie in many parameters. Of course, their parameters are not constant, since they depend on the series of the video card, but there are some aspects for which you can put a "more" or "less" sign between them.

There is such a characteristic of video cards as the bus width - the size of information processed by it in one clock cycle is directly proportional to this value. Width GT allows you to process 128 bits in 1 clock cycle.

Efficiency is a parameter reflecting the performance of a video accelerator per 1 Watt of consumed electricity, in other words, an indicator of the card's environmental friendliness. Green efficiency is shown as a percentage. On GT cards, it rarely reaches half the possible mark.

The price-quality ratio can also be expressed as a percentage. For GT video cards, its average value is approximately 60.

And finally, the comparative performance index (calculated when the ratio of the card's performance index to its maximum achieved value. Its maximum value for GT cards is 1200 units.

Power Index GTX speaks of the technological superiority of the video adapter. The instruction processing speed for the GTX reaches 512 bits, which is quite a decent value by modern standards.

Both efficiency and value for money in percentage terms can be peaked with modern GTX cards.

Comparative performance index for GTX reaches 8000.

Conclusions site

1. GTX can process 2 or 4 times more information volume in one clock cycle than GT video cards
2. GTX cards outperform GT, making them more environmentally friendly
3. The price-performance ratio for the GTX is more optimal than that for the GT
4. The performance of the GTX cards is superior to that of the GT.

Ilya 2938

In a modern PC, the graphics card is just as important a component as the processor or RAM. The cost of graphics accelerators can vary from a couple of thousand rubles to the same amount, but in dollars. Here we will consider modern offers in the price category up to 6 thousand rubles.

Since this is a practical guide for users, we will not go deep into theory, but consider only the main characteristics of graphics accelerators. Don't forget about.

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The main component of a video card is the GPU. There are currently only two GPU manufacturers on the market - NVIDIA and AMD, each of which specializes in its own field of application.
If you are a fan of video games, do not hesitate to take a card with an NVIDIA processor. Thanks to their PhysicX, CUDA and Pure Video HD technologies, which are supported on the hardware level, these video cards provide a completely different level of elaboration of the gaming world than their competitors.

In turn, AMD video cards will delight those whose profile will be working with graphics or video editing - here AMD Radeon can attract a buyer with an optimal price / quality ratio.

As for the rest of the technical criteria, in the budget range, the difference in indicators such as bus width or memory capacity is so insignificant that it seems like a waste of time to focus on it. The same applies to the interfaces for connecting a video card, which are unlikely to change in the next few years, but those who are going to connect their PC to a high-definition TV should pay attention to the presence of an HDMI port.
Let's dwell on such a specific criterion as the cooling system. Few people think about this when purchasing, and overheating of a video card is one of the main reasons for the failure of graphics accelerators.
Before buying, be sure to check that in addition to the commonplace fan, a radiator is installed on the video card for uniform heat dissipation. Such a trifle can later save your video card at the moments of the highest load of the GPU (I am telling you as a person who has already buried one burnt "vidyuhu").

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The package bundle of video cards, perhaps, has not changed much since their appearance on the market. The only thing worth clarifying is the ability to connect video cards in "paired" mode (SLI technologies for NVIDIA and Crossfire for AMD, respectively). Provided in advance, such an opportunity will allow you to further increase the performance of your PC without special expenses by purchasing a similar video card. When buying, you should also check for power cables, data transfer, as well as a disk with drivers and other software.

However, let's move on to specific examples. It is not easy to find something worthwhile from all that bunch of offers that are on the market now, but we, being guided by the above facts, will try to isolate the most rational offers.
When choosing products in the price category up to 6,000 rubles in the NVIDIA line, you should especially pay attention to the Titanium line, usually denoted by a small Ti postscript. This card offers excellent performance at a very reasonable price. If you are going to try all the latest innovations in the gaming industry and do not intend to completely empty your wallet, then the NVIDIA 650Ti model is your choice.

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Well, if entertainment is not your profile and you are looking for an inexpensive video card for working with graphics and video editors, then you should take a closer look at video cards based on AMD Radeon 6770, but in this case, pay special attention to the video card cooling system - these models have an unpleasant tendency overheat, especially factory overclocked models.

The video card market is constantly evolving, which means that your choice will constantly increase. It is not difficult to get lost in such a variety, but when choosing such an important PC component as a video card, you must not forget why you still need it. Before you buy, consider whether it's worth chasing the latest trends, or if you only need a good workhorse, which, if properly chosen, can still guide you through the worlds of the latest video games.

tell friends

Choosing a video card is not an easy task, as manufacturers produce devices in large quantities. It is not easy to navigate in all this diversity, even if graphics accelerators differ from each other only by letter marking, they can have a significant difference in performance.

Today we will answer the question of what Ti stands for in Nvidia video cards, we will tell you about other letter designations and characteristics.

Nvidia graphics card letters

Nvidia graphics cards can be divided into several classes - the budget version of the GT, the middle class of the GTS and the most powerful version of the GTX. Typically, letters are preceded by numbers.

Designation of numbers on video cards:

• The first indicates the generation - the higher it is, the newer the card
• The second is an indicator of the position of the device in the line, the performance depends on it
• The last digit can be 0 or 5, in the first case the model is original, in the second it is changed

There are also postscripts in the form of different letter combinations. The LE and XT are cheaper and indicate a stripped-down version of the graphics card. OC - ​​Overclocked, message about the overclocked version of the accelerator. Ti - Titanium, denotes a more powerful version of the video card. Performance is not achieved through factory overclocking, accelerators with this index are equipped with more powerful graphics chips. They have more execution units, which in Nvidia's terminology are called CUDA Cores.

Some users are mistaken in thinking that these letters indicate differences in the cooling system. Fans differ, but it depends on the manufacturer - Asus, Palit, Gigabyte, and others.

What to look for when buying?

The warranty period, which should be 2-3 years, deserves attention. The manufacturer deserves interest - the most popular are devices from MSI and Gigabyte, although the rest are also striving to catch up in terms of quality.

Be sure to consider the type and frequency of the video memory. In modern video cards, it has the GDDR3 or GDDR5 standard. The first is used in weak devices with low performance video chips. In the middle class and above, GDDR5 memory is used, the most powerful devices boast GDDR5X memory. Video memory frequency is an important characteristic that directly affects how fast your device will perform. The width of the data transfer bus is also a significant factor - this value varies for gadgets.

Pay attention to the number and frequency of the processing units of the video chip. Performance depends on their number. Consider the characteristics and cost of the chosen device, this will help you make the right choice.