Open up. AMD Radeon video card families Dovidkova information about amd radeon hd 7800 series cards

In 2013, AMD released two AMD Radeon HD 7800 Series video cards with characteristics that are different from one another. The chip, based on the Graphic Core Next microarchitecture, occupies a space equal to 2.8 billion transistors. Like most Radeon cards, there is Eyefinity technology, which allows you to connect up to six monitors simultaneously. They can work just one way at a time, and they can create one great monitor. Everything should remain in place until the adjustments are made.

Radeon 7850

This is an AMD Radeon HD 7800 Series video card with characteristics of 800 megahertz processor frequency. High productivity and throughput (153 gigabits per second) are provided by a 256-bit bus. The computing system processes data equal to 1.76 teraflops. There are 16 calculation blocks present, and 64 texture blocks. There are two cores for computational processes.

The memory format is GDDR5 branded, and support for DirectX version 11 will help speed up interaction with operating system add-ons. For best optimization of the card's performance, it is necessary to keep up with the latest drivers, as this will fully unlock all the capabilities of the graphics processor and ensure access to the necessary adjustments. Basic drivers that identify the video card in the system are included with the card, and the updated version can be found on the AMD website.

This graphics processor of the AMD Radeon HD 7800 Series video card supports the latest technologies that allow you to enjoy clear and smooth images in 60 frames, and can reach 4096 x 2160 p Ikseliv. The same is true for the audio stream, which shows all current events with clear sound.

Radeon 7870

This AMD Radeon HD 7800 Series video card is a close successor to the previous card. There are a lot of gigahertz available for work with a graphics processor. Productivity for computational operations is much higher, lower in the previous version - 2.56 teraflops. There are 20 counting blocks and 80 texture blocks.

Since it is the flagship of the 7800 series, it surpasses its twin due to its richness of parameters. The advancement of tessellation technology has been introduced in this video card manufacturer for a long time, but in this version it has been brought to the forefront. Now you can enjoy three-dimensional images that convey their realism and detail. And improved smoothing will help achieve a smooth and attractive picture.

In other parameters, the representative of the AMD Radeon HD 7800 Series is completely ahead of the curve in terms of characteristics. These cards support trivial image technology in both video and games. It is also possible to connect in order to increase the productivity of multi-card cards, and this parameter may also be based on the capabilities of the motherboard.

7800 Series with characteristics that differ from one another. The chip, based on the Graphic Core Next microarchitecture, occupies a space equal to 2.8 billion transistors. Like most Radeon cards, there is Eyefinity technology, which allows you to connect up to six monitors simultaneously. They can work just one way at a time, and they can create one great monitor. Everything should remain in place until the adjustments are made.

Radeon 7850

This is an AMD 7800 Series video card with characteristics of 800 megahertz processor frequency. High productivity and throughput (153 gigabits per second) are provided by a 256-bit bus. The computing system processes data equal to 1.76 teraflops. There are 16 calculation blocks present, and 64 texture blocks. There are two cores for computational processes.

The memory format is GDDR5 branded, and support for DirectX version 11 will help speed up interaction with operating system add-ons. For best optimization of the card's performance, it is necessary to keep up with the latest drivers, as this will fully unlock all the capabilities of the graphics processor and ensure access to the necessary adjustments. Basic drivers that identify the video card in the system are included with the card, and the updated version can be found on the AMD website.

This graphics processor of the AMD Radeon HD 7800 Series video card supports the latest technologies that allow you to enjoy clear and smooth images in 60 frames, and can reach 4096 x 2160 p Ikseliv. The same is true for the audio stream, which shows all current events with clear sound.

Radeon 7870

This AMD Radeon HD 7800 Series video card is a close successor to the previous card. There are a lot of gigahertz available for work with a graphics processor. Productivity for computational operations is much higher, lower in the previous version - 2.56 teraflops. There are 20 counting blocks and 80 texture blocks.

Since it is the flagship of the 7800 series, it surpasses its twin due to its richness of parameters. The advancement of tessellation technology has been introduced in this video card manufacturer for a long time, but in this version it has been brought to the forefront. Now you can enjoy three-dimensional images that convey their realism and detail. And improved smoothing will help achieve a smooth and attractive picture.

In other parameters, the representative of the AMD Radeon HD 7800 Series is completely ahead of the curve in terms of characteristics. These cards support trivial image technology in both video and games. It is also possible to connect in order to increase the productivity of multi-card cards, and this parameter may also be based on the capabilities of the motherboard.

Everyday games with skin rock require more and more powerful video cards for graphics processing. One of the budget solutions for gamers is the AMD Radeon HD 7800 Series. Let's take a look at the technical characteristics of this series, as well as its features and performance in games.

Let's take a look at the characteristics of the AMD Radeon HD 7800 Series in the following table:

The line was carried out in February 2012. Based on this, the latest models were released:

• HD7850;
• HD7870;
• HD7890.

At the moment, the model range is no longer in production. At the start of sales, the average price in stores was $249 and $349.

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After entering a new technical process, AMD decided to divide the core series of production into subgroups. Therefore, based on the 28nm process technology, 4 lines were formed, as presented in the table:

At the same time, video cards from Pitcairn became more popular and showed a special discounted price / capacity. As of 2018, the streaming series is not gaining popularity and it is extremely difficult to find a place in the new format. Regardless of the fact that the graphics core is already outdated, when paired with a heavy-duty PC processor, you can play a variety of games at medium and high settings.

What games can you play on the AMD Radeon HD 7800 Series

Please note that they were released back in 2012, but you can still play them on current games. Tests in AMD Radeon HD 7800 Series games were crashing with the onset:

• Processor: Core I5 ​​6500 3.2 GHz.
• RAM: 16 GB DDR4 2133 Dual.
• Hard disk: Hitachi 1TB.
• Motherboard: Asus H170M-Plus.
• Allowed: 1920x1080px.

The results are:

There is a lot of great productivity that comes from properly pairing the processor with a video card. If you take a powerful current-generation processor on a Ryzen or Core I5, they can show high FPS in most current games, even with an old video card.

After analyzing the technical characteristics and tests in games, we come to the latest updates: it is not recommended to buy for active games in 2018, rather choose a newer model.

Productivity will be sufficient for comfortable home work and for launching a wide variety of games on the CS: GO, World Of Tanks platform.

How to uninstall a video card

To achieve maximum productivity, you can unboot the AMD Radeon HD 7800. To do this, you will need to install the driver and configure it.

The main changes need to be completed in the “Games” section. If you use the current driver, profiles can be adjusted individually for each video game.

Go to the next profile until “Frame rate control” is set. When installed, the video card consumes the maximum FPS and consumes all resources.

To play comfortably in a shooter, use 60 frames per second. For CS: GO, WarFace, WarThunder, set the limit to 70 FPS.

Adjusting OverDrive allows you to adjust robot parameters: GPU and memory frequency, fan efficiency and energy level. Adjust these parameters as required individually for PC skin removal.

Download drivers for AMD Radeon HD 7800 Series

To download drivers for Radeon HD 7800 Series, use the company's auto-search program. You can get it on the official website of the publisher. There you can also find drivers for each OS version: Windows 7, Windows 10, etc.

This is an AMD Radeon HD 7800 Series video card with characteristics of 800 megahertz processor frequency. High productivity and throughput (153 gigabits per second) are provided by a 256-bit bus. The computing system processes data equal to 1.76 teraflops. There are 16 calculation blocks present, and 64 texture blocks. There are two cores for computational processes.

The memory format is GDDR5 branded, and support for DirectX version 11 will help speed up interaction with operating system add-ons. For best optimization of the card's performance, it is necessary to keep up with the latest drivers, as this will fully unlock all the capabilities of the graphics processor and ensure access to the necessary adjustments. Basic drivers that identify the video card in the system are included with the card, and the updated version can be found on the AMD website.
This graphics processor of the AMD Radeon HD 7800 Series video card supports the latest technologies that allow you to enjoy clear and smooth images in 60 frames, and can reach 4096 x 2160 p Ikseliv. The same is true for the audio stream, which shows all current events with clear sound.

Radeon 7870

This AMD Radeon HD 7800 Series video card is a close successor to the previous card. There are a lot of gigahertz available for work with a graphics processor. Productivity for computational operations is much higher, lower in the previous version - 2.56 teraflops. There are 20 counting blocks and 80 texture blocks.


Since it is the flagship of the 7800 series, it surpasses its twin due to its richness of parameters. The advancement of tessellation technology has been introduced in this video card manufacturer for a long time, but in this version it has been brought to the forefront. Now you can enjoy three-dimensional images that convey their realism and detail. And improved smoothing will help achieve a smooth and attractive picture.
In other parameters, the representative of the AMD Radeon HD 7800 Series is completely ahead of the curve in terms of characteristics. These cards support trivial image technology in both video and games. It is also possible to connect in order to increase the productivity of multi-card cards, and this parameter may also be based on the capabilities of the motherboard.

Side 2 from 5

"Pivdenny Islands"

A little about AMD's branding of its remaining products. The vibrator divided them into three levels, depending on productivity. Under the code name "Cape Verde" are the Radeon HD 7700. Under the name "Pitcairn" are the current test participants Radeon HD 7870 and HD 7850. High-performance products are called "Tahiti" or Radeon HD 7900. More specifically, it is shown below.

• Rhubarb = Cape Verde = Radeon HD 7700 series;
• Mainstream = Pitcairn = Radeon HD 7800 series;
• Highly productive products = Tahiti = Radeon HD 7900 series.

So, at the moment AMD has invaded all market segments with its 28 nm graphics chips. Only the output of a dual-core video card based on Tahiti chips is visible. The name in front is Radeon HD 7990.

Features of the AMD Radeon HD 7800 series

The Radeon HD 7800 graphics processor (Pitcairn) has approximately 2.8 billion transistors and a Graphic Core Next microarchitecture. As stated above, the Radeon HD 7850 (Pitcairn Pro) has 16 processing units, and its maximum TDP is 130 watts. The Radeon HD 7870 (Pitcairn XT) has indicators of 20 and 175, which is consistent.

On the slide below are the main specifications of the Radeon HD 7850 and HD 7870 video cards

2 GB of GDDR5 memory is now standard on most mid- and high-end models. Zavdyaki 256-bit. bus and high clock frequency of 1200 MHz (4800 MHz is effective) the bandwidth can be 154 GB / s. This will have a positive impact on productivity in games with a high level of complexity and picture vibrancy.

PCI Express 3 interface

In the other half of 2011, almost all motherboard manufacturers presented their models of motherboards with the 3rd generation PCI Express interface. With the release of the Radeon HD 7000 series, video cards with this interface appeared. PCI Express 3 has twice the bandwidth (32 GB/s) of previous generation PCI Express. The upgrade from PCIe 2 has doubled the throughput on the skin line from 500 MB/sec to 1 GB/sec.

Naturally, in order to quickly upgrade to the new PCIe 3, you need not only a video card and motherboard with this interface, but also support on the side of the processor (from the Ivy Bridge family, not all models will support PCI e 3).

Eyefinity 2.0

AMD has further developed its Eyefinity technology, which is designed for displaying images on multiple monitors. Thanks to the high processing power of the HD 7000 series and Eyefinity 2.0 support, you can now display images on multiple monitors with a total resolution of 16000 x 16000. This allows you to display images on 5 displays High quality 2560x1600 in landscape format. To work with such permissions, a record 3 GB of GDDR5 (HD 7970 and HD 7950) are installed on older models of the family.

AMD Catalyst drivers, starting with lute versions, will have support for corrosive permission. Then you can set the required resolution depending on the display configuration in Eyefinity. As of Catalyst 12.2, there is an option to set the Start menu on your handheld display, rather than on the leftmost one, as was previously the case. Moreover, Eyefinity 2 supports the reconstruction of images in HD3D stereo mode. Three monitors are supported to operate in 3D mode.

Improved tessellation

Powering the AMD Radeon HD 7000 family runs a ninth-generation tessellator and delivers significant productivity gains when processing geometry in current games. The GCN core previously included two Graphics Engines, whereas previously they housed blocks for tessellation and rasterization, now they consist of quite a number of pipelines used for processing geometry and pixels.

Enable the AMD Radeon HD 7800 to support the HDMI 1.4a interface, which allows you to display a 120 Hz picture (60 Hz per eye), which allows you to display 3D images. With most earlier versions of HDMI this was not possible. Starting from the beginning, AMD included the capabilities of HD3D and Eyefinity sleep robots in the drivers.

DirectX 11.1

Open Radeon 7000 families will be supported by the upcoming DirectX 11.1. In practice, it’s too early to say that fragments of DX 11.1 will be released as Windows 8. The main advantages of the new API are listed as follows:

• Independent rasterization;
• Gnuchka combines graphic calculations and video processing;
• Native support Stereo 3D.

Unified AMD video decoder

It is a hardware part of AMD graphics processors that is responsible for decoding the video stream. The Radeon 7000 UVF series has been thoroughly polished. In general, UVD retains all the functions of its predecessors, and also supports H.264 / AVCHD, MPEG-2, MPEG-4 / DivX, VC-1 / WMV profile D, Multi-View Codec (MVC), Video Codec Engine ( VCE), AMD Steady Video 2.0. Added support for the Dual Stream HD + HD format.