Recently, NVIDIA announced that the new "DLDSR", also known as "Deep Learning Dynamic Super Resolution", will be launched on the 14th.
DLDSR essentially adds AI capabilities on the basis of DSR, and the hardware is supported by the tensor core of the NVIDIA GPU.
This means that it only supports RTX 20 and RTX 30 series graphics cards.
Although they are all scaling techniques, the direction of effort is different: DLSS, FSR, RSR, XeSS is a low-resolution rendering, and then increased to the screen native resolution output, DSR, DLDSR is the opposite, high-resolution rendering, and then compressed to the screen native resolution output, can greatly enhance the detail of the picture, make the edges smoother (less aliased), but also reduce glare.
After DLDSR joins the AI network layer, it requires fewer input pixels, and the image quality of DLDSR 2.25x is officially comparable to DSR 4x, and there is a higher frame rate.
For example, in the "Prey" game, the original performance is 145FPS at 1080p resolution, DSR 4x scales from 4K to 1080p frame rate to 108FPS, and DLDSR 2.25x scales from 1620p to 1080p to run 143FPS.
NVIDIA claims that DLDSR also does not require special optimizations for games, and most can be supported directly.
DLDSR will also be integrated directly into the driver, and the first version will be released on the 14th.
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