DLSS 4.5 vs DLSS 4 | In-Depth Image Quality & Performance Analysis

DLSS 4.0 vs DLSS 4.5 full comparison — is the new update actually better for FPS and image quality?
Watch this real-time test to see Quality, Balanced, and Performance modes side-by-side.

In this video, I compare DLSS 4.0 vs DLSS 4.5 across Quality, Balanced, and Performance modes to see which version delivers the best image quality and highest FPS for modern PC gaming.

You’ll get a side-by-side visual comparison and real-time performance benchmark showing differences in sharpness, ghosting, stability, ray reconstruction, frame consistency, and overall smoothness. This test is designed to help you decide whether upgrading to DLSS 4.5 is worth it over DLSS 4.0, especially for RTX GPUs and high-refresh-rate gaming.

Whether you play at 1080p, 1440p, or 4K, this breakdown shows how each DLSS mode impacts clarity, latency, and performance in demanding scenes.

What’s Covered:

DLSS 4.0 vs DLSS 4.5 visual quality comparison

Quality vs Balanced vs Performance mode FPS test

Ray Reconstruction & image stability analysis

Best DLSS settings for smooth gameplay

RTX GPU optimization tips

If this comparison helped you, like, subscribe, and comment which DLSS mode you prefer and what GPU you’re using.

00:00 INTRO
00:10 GRAPHICS SETTINGS
00:32 DLSS 4.0 vs DLSS 4.5
01:04 Image Quality Comparison
01:40 Image Quality Comparison in 200% Zoom
01:50 Performance Comparison
02:07 DLSS 4.0 vs DLSS 4.5
02:38 Image Quality Comparison
02:55 Image Quality Comparison in 200% Zoom
03:25 Performance Comparison
03:42 DLSS 4.0 vs DLSS 4.5
04:13 Image Quality Comparison
04:29 Image Quality Comparison in 200% Zoom
04:59 Performance Comparison
05:16 DLSS 4.0 vs DLSS 4.5
05:47 Image Quality Comparison
06:04 Image Quality Comparison in 200% Zoom
06:34 Performance Comparison


Hashtags:

#DLSS45 #DLSS40 #NVIDIA #RTX #PCGaming #FPSBoost #RayTracing #GameBenchmarks #4KGaming #1440pGaming #DLSSComparison #PerformanceTest