Lossless Scaling lets a second GPU handle frame generation, reviving dual-GPU gaming without SLI

A Reddit modder used Lossless Scaling to split tasks between two Nvidia GPUs, with an RTX 3090 handling rendering and an RTX 3050 generating frames.

The setup reportedly boosted a game from 71 FPS to 144 FPS at 4K HDR, all without SLI support.

The dual-GPU PC ran over PCIe 4.0 x8, showing that even a secondary GPU can still add value in modern gaming.

The experiment highlights how software-based frame generation may revive usefulness for older multi-GPU hardware as SLI and CrossFire fade away.