AMD Fidelity FX Super Resolution (FSR) is a rendering technology designed to increase the frame rate in games and achieve high-quality, high-resolution games.It is also a competitor of NVIDIA DLSS, Although the two are very different in function. The working principle of FSR is to render the frame at a lower resolution, and then use the open-source spatial enlargement algorithm to make the game appear to be running at a higher resolution. DLSS uses AI algorithms to achieve similar results, but it only works on Nvidia’s RTX GPUs, some of which Best graphics card Now. In contrast, FSR can run on almost any GPU-for example, we have confirmed that it can even run on Intel integrated graphics.
AMD does not directly promote FSR as a competitor to DLSS, mainly because it believes that FSR can be applied to a wider range of games.Although FSR can definitely help high-performance games and games with a wide range of effects, such as Ray tracing, It can also be used as a general algorithm to simply improve performance, even in games that are already running well.This may prove useful for high refresh rate 1440p monitors, some of which The best gaming monitor, But it can also help smooth the frame rate and Gaming laptop.
For example, the game may not run particularly well in the native environment 4K Rendering. FSR allows users to render anywhere 1440p (FSR Super Quality) to 1080p Resolution (FSR performance), which will make it easier to reach higher frame rates, and there are two other options. Then the generated image is enlarged to the target resolution to obtain higher performance than 4K and clearer details than 1080p. Then apply UI elements and text to the final output.
AMD claims that FSR provides improvements over other types of spatial amplification methods (such as bilinear amplification). In addition to providing different levels of performance and supporting different games and applications, the biggest difference between the two is that AMD FSR has nothing to do with the GPU, so it can be used with AMD and Nvidia and Intel graphics cards. In contrast, DLSS only applies to Nvidia GPUs.
Because PlayStation 5 (PS5) uses AMD RDNA 2 based GPU, it also supports FSR. The first PS5 game to provide FSR support is arcade. This Xbox X series/S also uses RDNA 2 based GPUs, which will be Get FSR support as well as. In the long run, this is a key advantage of FSR, not only supporting PCs, but also game consoles, and possibly even smartphone hardware.
AMD FSR has four different modes: Ultra Quality, Quality, Balanced and Performance. Using the highest level of performance mode shown in the image above, AMD claims that you will see an average performance increase of 2.4 times at 4K resolution. But more upgrades will lead to more visual artifacts. And, just like the highest performance of Nvidia DLSS, you can expect obvious artifacts in FSR performance mode.
These four modes operate at different upgrade levels. Ultra Quality uses a 1.3x zoom factor, while Quality uses a 1.5x zoom, Balanced uses a 1.7x zoom, and Performance uses a 2.0x zoom. The scale factor applies to each dimension, for example, 3840×2160 in quality mode will be rendered at 2560×1440-compared to 4K, the total number of pixels is 44.4%.
AMD also has plans for dynamic scaling factors, although they have not yet been implemented. Dynamic scaling will allow the game to render from the original resolution to 50% of the original resolution and anywhere in between, usually with the target frame rate specified in the game.
AMD FSR games
To use AMD FSR, the main thing you need is games that support FSR.The following is a list of games that currently support FSR, and games that are expected to receive FSR support in the future, according to AMD.
Current AMD FSR games
- arcade (PS5)
- 22 Racing Series
- Dota 2
- Evil Genius 2: Rule the World
- Heaven falls
- Necromunda: Hiring Gun
- Resident Evil Village
- Terminator: Resistance
- Rift destroyer
Upcoming AMD FSR games
- Baldur’s Gate 3
- Edge of eternity
- Far Cry 6
- Agriculture Simulator 22
- Swordsman Remake
- Vampire: Costume Party-Bloodhunt
The modifier also brings FSR to SteamVR and most Vulkan compatible gamesHowever, there are some caveats, as if the game does not directly include FSR support, which means that all content (including UI elements and text) will have a zoom factor applied. Enlargement and sharpening of frame data is usually much better than enlarging text.
FSR does not require any special training on a single game or time data from previous frames. This is one of the reasons why AMD says FSR is easy for developers to merge. Open source technology has been applied to a variety of operating systems and APIs, including DirectX 11, DirectX 12 and Vulkan.
AMD FSR and Nvidia DLSS
Nvidia’s view on upgrading, DLSS, More than two years before AMD released the FSR in June 2021. DLSS is currently at version 2.2.1, and FSR is in its first iteration. There are many main differences between FSR and DLSS.
First of all, AMD FSR has nothing to do with the GPU, allowing it to be used with GPUs from brands other than AMD. At the same time, DLSS only applies to Nvidia GPUs. FSR is also an open source technology and does not require specialized graphics hardware. AMD believes Compared with other upgrade solutions, this “will accelerate the adoption of FSR in more games and provide services for more gamers.” At the same time, DLSS requires the Tensor core of the Nvidia RTX card.
Performance is difficult to compare directly. On the one hand, there are not many games that support FSR and DLSS. The total number of games currently supporting DLSS is more, but DLSS is also two and a half years longer than FSR. In addition, DLSS 1.0 games look almost inferior to games using DLSS 2.0 and higher. In general, we find that DLSS can provide better image quality, but FSR allows a larger frame rate increase because it is not as computationally intensive as DLSS.
our FSR performance and image quality test It is found that the frame rate is directly proportional to the degree to which you reduce the rendering resolution. For example, both FSR and DLSS can help you reach the standard of 60 frames per second (fps), but when you try to run the game at 120 fps to reach 240 fps, the story changes—for example, to accommodate a 240 Hz display. We found that DLSS usually does not scale so much, while FSR can in its fastest performance mode, although the image quality is significantly degraded.
The two rendering technologies also work differently. FSR only uses the source image for spatial amplification, while DLSS provides information to the neural network through multiple inputs: source image, motion vector, temporal feedback from previous frames and the results of its training algorithm. Due to this additional computing work, Nvidia claims that DLSS requires a Tensor core. So far, no hacker can make the algorithm run on any device other than the RTX card.
Graphics card that supports AMD FSR
The difference between AMD FSR and Nvidia DLSS is that it applies to its own brand of graphics cards, as well as competitors’ graphics cards. Since 2016, a total of more than 100 AMD GPUs and CPUs with integrated graphics support AMD FSR. According to AMD, Plus a bunch of NVIDIA graphics cards. The following is the official list of graphics cards that support AMD FSR, although other GPUs may also work:
- AMD Radeon 6000 series
- AMD Radeon 6000M series
- AMD Radeon 5000 series
- AMD Radeon 5000M series
- AMD Radeon VII
- AMD Radeon RX Vega series
- AMD Radeon 600 series
- AMD Radeon RX 500 series
- AMD Radeon RX 480, 470 and 460
- AMD Ryzen desktop CPU with AMD Radeon graphics
- AMD Ryzen mobile CPU with Radeon Graphics
- NVIDIA GeForce RTX 30 series
- NVIDIA GeForce RTX 20 series
- NVIDIA GeForce 16 series
- NVIDIA GeForce 10 series
FSR requires your system to meet the minimum requirements for supported games. AMD also pointed out that it does not provide technical or warranty support for AMD FSR activation on Nvidia graphics cards. Even on older Intel integrated graphics solutions, we were able to test FSR, which in some cases meant the difference between playable (>30 fps) games and generally unplayable (<20 fps) results.
FSR can even provide the same performance for Red Team, Team Green and any other competitors. The red team claims that the overhead and performance improvements between cards in the same market segment are equal.For example, a AMD Radeon RX 6800 XT Should see comparable results NVIDIA GeForce RTX 3080 When using FSR.
How does AMD FSR work?
FSR first enlarges the image space to a higher resolution. The amount of scaling performed depends on which of the four FSR modes you use. From the best to the worst, in terms of image quality, the four FSR modes are: Ultra Quality, Quality, Balanced and Performance. However, the performance improvement is the opposite. Performance provides the highest frame rate, while Ultra Quality provides the lowest fps improvement.
|FSR mode||scale||1440p FSR input resolution||4K FSR input resolution|
|Super high quality||1.3 times per dimension||1970 x 1108||2954 x 1662|
|quality||1.5 times per dimension||1706 x 960||2560 x 1440|
|balanced||1.7 times per dimension||1506 x 847||2259 x 1270|
|Performance||2.0x per dimension||1280 x 720||1920 x 1080|
The magnification process uses edge detection components to find edges, and then recreates them with a higher output resolution. FSR also uses a sharpening filter on the image, which may be AMD’s Contrast Perception Charpening (CAS), which has very weak processing power to enhance pixel details.These two steps occur in one step in the graphics pipeline of the game, such as AMD said, Simplify game integration.
Ultimately, your results will vary based on a number of factors, including the game you play, which of the four FSR modes you use, and the graphics card you use.
exist Super high quality Mode, AMD promises that the image quality is “indistinguishable from the target original resolution when viewed from a normal game viewing distance.” Our testing found that it looks very similar to a game rendered at its original resolution, and sometimes it will be better in certain scenes.
quality It is said that the image quality provided by this mode “represents native rendering while providing excellent performance.” Although not as good as the Ultra Quality mode, our tests also found that the Quality mode looks close to native rendering.
balanced The mode creates an image that is “near native rendering quality”. The more upgrades, the more obvious the visual artifacts, and in our tests, we found that Balanced needs to compromise. However, the loss of image quality in motion is often less obvious than when it is still.
Performance AMD admits that this mode “significantly affects image quality and should only be selected when the need for ultimate performance is critical.” As you might expect, use a quarter of the target resolution for the upgrade There may be some surprises.
Your choice of GPU will also affect the performance gains you can expect.We haven’t confirmed all the AMD numbers below, but it’s shared numbers Terminator: Resistance and Heaven falls Consistent with what we saw in our own tests.
This article is part of techy’s points .com.