DLSS 4.0 vs 4.5 comparison for optimal performance and visual fidelity || Red Dead Redemption 2

DLSS 4.0 Preset - K in Quality mode vs DLSS 4.5 Preset - M in Balanced mode vs DLSS 4.5 Preset - L in Performance mode in Red Dead Redemption 2. Frame rate and VRAM usage are similar in these three mode. RTX 5080 graphics card used in 1440p resolution. Uploaded in 4k to get the maximum bitrate in Youtube compression. Please watch in 4k full screen to find the difference in image quality.