Mundfish released their impressive Atomic Heart RTX demo download for users to try on their systems. We ran the test at 1440p and 1080p with DLSS on and off as showcased in our video. We’re using an RTX 2080 Ti FE not overclocked and an i9 9900K CPU not overclocked. If you wish to try the demo yourself then be warned an RTX card is highly recommended. Although you might get some results using a GTX card like the 1080 Ti.