A technical analysis and speculation on DLSS5, Nvidia's latest neural rendering enhancement. The author examines Nvidia's historical software strategy from CUDA to GameWorks to DLSS, arguing that DLSS5 represents a deepening foothold in game rendering pipelines that studios cannot replicate themselves. Based on artifact analysis of showcase screenshots, the author speculates DLSS5 operates as a U-Net/transformer taking g-buffers and final frames to output corrective residuals rather than recomputing lighting from scratch. The current results are assessed as modest for general lighting but genuinely impressive for face rendering, with the real significance lying in Nvidia's growing control over rendering pipelines and the potential for deeper neural integration in the future.
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