I unlocked DLSS frame generation on my 6-year-old RTX 3080, despite Nvidia saying it wasn't possible

Published Nov 13, 2026, 12:00 PM EST After a 7-year corporate stint, Tanveer found his love for writing and tech too much to resist. An MBA in Marketing and the owner of a PC building business, he writes on PC hardware, technology, and Windows. When not scouring the web for ideas, he can be found building PCs, watching anime, or playing Smash Karts on his RTX 3080 (sigh). Frame generation was a much-talked-about technology when it first arrived with Nvidia's RTX 40 series GPUs. While most people derided the fake frames, including myself, frame generation (and later, Multi Frame Generation) became a standard feature on the newer Nvidia cards. Amid all the extra frames going around, Nvidia's RTX 30 and 20 series were left in the cold, since Nvidia claimed they weren't equipped to run the taxing technology. When OptiScaler made it possible to run FSR frame generation on any GPU, I tried it on my RTX 3080 with mixed results. I had decided that the RTX 3080 just wasn't made for Nvidia's flavor of frame gen, but then I found the Universal MFG Unlocker mod, which brings Multi Frame Generation to all RTX GPUs, among other features. So, there was no way I wasn't going to try it out in a handful of titles. The results were more than impressive, so Nvidia was clearly not as forthcoming as gamers thought it was. My RTX 3080 only showed the 2x frame generation option in the titles I tested, but further troubleshooting is likely to remedy that. Besides, even at 2x frame gen, this mod brings true DLSS frame generation to any RTX GPU in a variety of games, and that's no small feat. I had experimented with FSR frame generation on my RTX 3080 "We've got frame generation at home" Nvidia never released frame generation for the RTX 30 series, but that didn't stop me from trying it out on my RTX 3080. Thanks to OptiScaler, I was able to boost my framerate significantly in games like Forza Horizon 6. The tech was working on my "too old" GPU, but it wasn't DLSS frame generation; it was powered by FSR 3. Tools like OptiScaler managed to bring FSR frame generation to almost every GPU, and the performance boost was genuinely useful. That said, it also brought some distracting visual artifacts with it. In Forza Horizon 6, the bottom of my car always had a huge shadow that appeared as soon as the car sped up. Frame generation was a novelty on my 6-year-old RTX 3080, but it was still a compromise. Nvidia's DLSS frame generation was still reserved for RTX 40 and 50 series cards, but a newer mod called Universal MFG Unlocker changed everything. You can now run the actual DLSS Multi Frame Generation pipeline on RTX 40, RTX 30, and RTX 20 GPUs, too. The tool also has an experimental XeSS MFG mode for Intel, AMD, and Nvidia GPUs. Plus, the latest version has a DLSS 5 tab as well if your GPU has the power to run it. DLSS frame gen mods have changed the game for RTX 30 GPUs The Ampere lineup keeps on giving To be clear, MFG Unlocker isn't the only MFG mod in town, but it does seem to be getting the most attention. You just need to download a 7MB DLL file, paste it into your game's root directory, rename it according to the mod's description page (usually version.dll or dxgi.dll), and it should work. While some titles require more trial and error with the file name, the mod currently supports almost all DX12 games that already support DLSS frame generation. I tried it out in four games, namely Assassin's Creed Black Flag Resynced, Resonance: A Plague Tale Legacy, Forza Horizon 6, and Resident Evil Requiem. Full disclosure: the tool refused to work with Plague Tale and Forza, and renaming the DLL file didn't help; the games just crashed at launch. They worked perfectly after removing the DLL file, so there was no other hidden cause behind it. There seem to be some conflicts at play, and more troubleshooting will probably fix that. Still, I was able to get great results in Black Flag Resynced and Resonance. I selected Preset C in MFG Unlocker to make the runtime easier on my RTX 30 series GPU. 3440x1440, DLSS Quality No frame gen 2x frame gen with MFG Unlocker AC Black Flag Resynced 79 FPS 119 FPS Resonance: A Plague Tale Legacy 77 FPS 110 FPS The games looked identical with or without frame generation, and there was no latency penalty that I could perceive. These are both single-player titles, so performance during fast scenes isn't covered, but MFG Unlocker enjoys widespread support in a variety of titles. Just ensure you don't try it in games with anti-cheat software, since modified DLLs are likely to attract penalties. With this simple mod, my RTX 3080 has received yet another lifeline, allowing me to keep using it for a few more years. Upgrading my GPU isn't really on the cards, at least not until I see a card that isn't a poor investment right now. As for DLSS 5, I haven't tried it yet, since it's incredibly taxing on Ampere cards, and besides, I'm not a fan of the look. In this market, every performance boost you can get is welcome Not a time to be choosy We're living through dark times as far as PC hardware is concerned. Even if you have no intentions of buying more RAM or storage, upgrading your GPU is going to hit your wallet hard. Everything likely to be a significant upgrade over your current card is way too unaffordable, and the ones within reach aren't worth spending on. For a time, AMD's RX 90 series GPUs were the saving grace, but not anymore. So, making the most of your existing GPU has become more important than ever. Whether it's undervolting or mods that bring unofficial features to your GPU, you can't really afford to let anything go. If you still want to play the latest games on a GPU that's 2 or 3 generations old, you probably need the help of frame generation. DLSS and FSR upscaling have gotten better, but they aren't enough in many modern titles. It took me some time to warm up to frame generation At first, my GPU was locked out of frame generation, thanks to Nvidia paywalling the feature to its newer cards. Then, OptiScaler enabled FSR frame gen on my RTX 3080, but it wasn't free of visual artifacts. Now, MFG Unlocker has brought DLSS frame generation to every RTX GPU, and I have to use it if I want smooth performance in the latest titles on my ultrawide monitor.