Uploaded February 2025 | Updated September 2026, 2 hours ago
FSR 2 vs FSR 3.1 upscaling tested in Cyberpunk 2077 in preparation for FSR 4 launching soon with the AMD RX 9070 and RX 9070 XT launch based on RDNA 4.
Overall, FSR 3.1 reduces ghosting significantly but it comes at the cost of image stability and "sharpness" especially at the ultra performance preset that I am testing in this video, so the effect may not be noticeable at higher settings. I would probably choose 3.1.3 over 2.3.2 (as you would hope). But I thought it was important to point out that FSR 2 upscaling isn't fundamentally worse than FSR 3 based on my testing in ultra performance mode.
FSR 4 is very exciting for exactly this reason. Its machine learning model will be able to intelligently decide when to reuse information from previous frames and when to discard it in order to prevent ghosting. Ai enables these decisions to be made with much more intelligently and dynamically compared to the purely analytical approach of FSR 2 and 3 that relies on generalized algorithms for accumulation that must be hand tuned with programming to achieve a desirable result.
Please leave a comment if you're curious about anything I will respond to every comment!
#fsr3 #fsr4 #9070 #rdna4
FSR 2 vs FSR 3.1 upscaling tested in Cyberpunk 2077 in preparation for FSR 4 launching soon with the AMD RX 9070 and RX 9070 XT launch based on RDNA 4.
Overall, FSR 3.1 reduces ghosting significantly but it comes at the cost of image stability and "sharpness" especially at the ultra performance preset that I am testing in this video, so the effect may not be noticeable at higher settings. I would probably choose 3.1.3 over 2.3.2 (as you would hope). But I thought it was important to point out that FSR 2 upscaling isn't fundamentally worse than FSR 3 based on my testing in ultra performance mode.
FSR 4 is very exciting for exactly this reason. Its machine learning model will be able to intelligently decide when to reuse information from previous frames and when to discard it in order to prevent ghosting. Ai enables these decisions to be made with much more intelligently and dynamically compared to the purely analytical approach of FSR 2 and 3 that relies on generalized algorithms for accumulation that must be hand tuned with programming to achieve a desirable result.
Please leave a comment if you're curious about anything I will respond to every comment!
#fsr3 #fsr4 #9070 #rdna4
