Modders unlock DLSS 5 multi-frame generation on RTX 40-series GPUs
RTX 40-series owners get access to Blackwell's frame-gen tech through community mods

Modders have successfully ported DLSS 5's multi-frame generation to RTX 40-series GPUs, according to Tom's Hardware. NVIDIA gates DLSS 5 to RTX 50-series Blackwell cards through driver checks, not hardware limitations. The mod scene bypassed those checks.
DLSS 5 generates multiple frames per rendered frame — up to three interpolated frames on official hardware. RTX 40-series was stuck with DLSS 3's single-frame generation. These mods unlock the newer algorithm on Ada Lovelace architecture. Early reports show 2-3x frame rate boosts in supported titles, though with the usual frame-gen trade-offs: added latency and occasional artifacts when camera movement gets chaotic.
This is the same playbook the community ran when DLSS 3 launched — modders unlocked frame generation on RTX 30-series within weeks, proving the hardware could handle it. NVIDIA's response then was radio silence and periodic driver updates that broke the mods. Expect the same cycle here.
If you're on a 4080 or 4090 and frame-starved at 4K, these mods are worth testing. Just know you're playing whack-a-mole with driver updates. Check BetterFPS's DLSS guides for baseline settings before layering unofficial frame-gen on top — getting native performance dialed in first makes the artifacts easier to spot.