RelayVSR is the new king of video upscalers, 20x faster than SeedVR2

CeFurkan · reddit · 2026-11-06

A head-to-head benchmark on a single RTX 5090 shows RelayVSR topping video upscalers at 60s vs FlashVSR+ at 5min and SeedVR2 at 20min — roughly 20x faster. The comparison also covers SparkVSR, LTX 2.5, RTX VSR and GAN approaches for video, plus image upscalers including SeedVR2, FlashVSR+, JonXL H3, Open-H3 and RelayVSR.

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