Xnxubd 2021 Frame Rate X 2: How to Actually Double Your FPS in 2026
If you searched “xnxubd 2021 frame rate x 2” and landed on a page that spent 900 words telling you frame rate is measured in frames per second and then recommended you buy a better graphics card, you already know why this topic is frustrating. Almost nothing written about it answers the actual question.
So here’s the actual question, stated plainly: can you take a game or a video that runs at 30 or 40 FPS and make it run at 60 or 80 without buying new hardware?
Yes. In 2026 you can, on almost any GPU, and the software that does it costs less than a plate of biryani. This guide covers exactly how, what it costs in rupees, and where it falls apart.
What “xnxubd 2021 frame rate x 2” actually refers to
The phrase is a mashup of a few separate things that got tangled together in search results around 2021.
“Frame rate x 2” is the part that carries real meaning. It’s the setting name used by frame doubling software: you feed it a 30 FPS source and it outputs 60 FPS by generating a synthetic frame between every pair of real frames. X2 mode. Some tools go to X3, X4, and higher.
The “2021” in the phrase is a timestamp from when these searches spiked, back when NVIDIA’s driver-side frame smoothing and video interpolation tools were new to most Indian gamers. The technology has moved a long way since. Everything in this guide is current for 2026, which matters, because the 2021 advice floating around is mostly obsolete.
The “xnxubd” prefix is a garbled search string with no technical meaning. It attached itself to driver and frame rate queries and has stuck around in autocomplete ever since. If you typed it hoping for graphics performance help, you’re in the right place. If you typed it for any other reason, this page won’t have what you’re after.
Before you touch anything: base frame rate is what matters
This is the part every thin blog post skips, and it’s the reason most people try frame doubling once, hate it, and never come back.
Frame generation doesn’t make your game run faster. It makes it look smoother. The generated frames are guesses, drawn by interpolating between two real frames. Your inputs, mouse movement, keyboard, controller, still respond at the original rate.
Two consequences follow from that.
First, doubling a bad frame rate produces a bad result. A juddery 28 FPS doubled to 56 FPS is a smoother-looking judder, not a fix. The counter looks better. The game feels the same or slightly worse. Frame generation is an amplifier, not a rescue. Feed it clean, stable timing and it rewards you. Feed it a mess and it produces a more elaborate mess.
Second, latency goes up slightly, because the software has to hold a real frame back in order to insert a generated one between it and the next. In a single-player game you will not notice this. In Valorant or BGMI on PC, you will, and you should not use frame generation there at all.
The practical floor: get to a stable 40 FPS minimum before doubling. 50 to 60 is where it genuinely shines.
The three ways to double frame rate in 2026
Here’s what’s actually available now, and which one applies to your machine.
NVIDIA DLSS Frame Generation
Built into the game, works at the engine level, and produces the cleanest result of the three because it has access to motion vectors and depth data that external tools don’t. On RTX 50-series cards, DLSS 4 adds Multi Frame Generation, which pushes past 2x into 3x and 4x.
The limitation is hardware and game support. Frame Generation needs an RTX 40-series card or newer, and the game has to have implemented it. Roughly a few hundred titles have. If you’re on a GTX 1650, RTX 3050, or RTX 2060, this option isn’t available to you no matter what your driver version says.
AMD Fluid Motion Frames
AMD’s driver-level answer, available in Adrenalin software. Its advantage over DLSS FG is that it works at the driver level, so games don’t need to add support. It runs on RDNA 2 and newer, which covers the RX 6600 and RX 6500 XT cards that are everywhere in Indian budget builds.
Image quality sits below DLSS FG, and AMD’s driver disables it automatically when your base frame rate drops too low, which is arguably the correct behaviour but surprises people who think it’s broken.
Lossless Scaling (LSFG)
This is the one that matters most for Indian builders, and the one the older articles on this keyword never mention.
Lossless Scaling is a small Windows utility on Steam, priced around ₹550 to ₹700 depending on the sale. It does frame generation externally, working on the final rendered image rather than inside the game engine. That single design choice makes it the only option that works on literally any GPU, NVIDIA, AMD, Intel Arc, or integrated graphics, in literally any game, including ones from 2009 that will never get a DLSS patch. It works on emulators. It works on video players.
The current engine generation, LSFG 3.x, cut GPU overhead substantially compared to the older LSFG 2 model and raised the multiplier ceiling well past X2, though almost nobody should be running above X4 outside of a tech demo.
Because it only sees the finished image, it has less information to work with. Fast-moving UI elements and small text can ghost or shimmer. Careful configuration reduces this a lot.
| DLSS Frame Gen | AMD Fluid Motion Frames | Lossless Scaling | |
|---|---|---|---|
| Cost | Free | Free | ~₹550–700 on Steam |
| GPU needed | RTX 40/50 series | RX 6000 series or newer | Anything, including iGPU |
| Game support required | Yes | No | No |
| Image quality | Best | Good | Good with tuning |
| Works on video files | No | No | Yes |
| Works on old games | Only if patched | Yes | Yes |
Step by step: doubling frame rate on a budget Indian PC
This is the Lossless Scaling route, because it’s the one that works regardless of what’s in your cabinet.
1. Measure your real frame rate first. Install MSI Afterburner with RivaTuner Statistics Server, or just use the in-game overlay. Play for ten minutes and note your lowest frame rate, not the average. That low number is what you’re working with.
2. Get the base above 40 FPS before doing anything else. Drop shadows to medium, turn off volumetric fog and ambient occlusion, set textures to whatever your VRAM allows. On an 8GB card at 1080p you have room; on a 4GB card you do not, and textures are the first thing to lower. Resolution scale at 85 to 90 percent is nearly invisible and buys a lot.
3. Set the game to borderless windowed. Not exclusive fullscreen. Lossless Scaling cannot hook an exclusive fullscreen window, and this is the single most common reason people say “it doesn’t work.”
4. Cap your base frame rate to a clean fraction of your monitor’s refresh rate. On a 120Hz panel, cap at 60. On a 144Hz panel, cap at 72. Use RTSS for this rather than the in-game limiter, it produces flatter frame times. A stable 60 doubled to a locked 120 beats an unstable 75 doubled to a jittery 150 every single time.
5. In Lossless Scaling, select LSFG as the frame generation mode and set the multiplier to Fixed X2. Leave the adaptive modes alone until you understand the fixed behaviour.
6. Leave upscaling off initially. Only turn on LS1, FSR, or NIS if your GPU is running at 99 percent load and the generator is starving.
7. If the GPU is pinned, enable Performance Mode. It uses a lighter model with a modest quality cost and frees up meaningful headroom. Lowering flow scale is the other lever, try that before assuming the app is at fault.
8. Click Scale, alt-tab back into the game, and check the counter. You should see both the base and the generated number. If the base number dropped after enabling generation, the generator is eating your GPU budget. Go back to step 2.
Driver and control panel settings people get wrong
A few settings that genuinely move the needle, and a few that don’t.
Worth doing: turn on Resizable BAR in your motherboard BIOS if your CPU and GPU support it, this is free performance and a lot of Indian prebuilts ship with it off. Set Power Management Mode to “Prefer maximum performance” in the NVIDIA Control Panel for the specific game, not globally. Enable NVIDIA Reflex or AMD Anti-Lag in any game that offers it, especially alongside frame generation, since it claws back some of the added latency.
Not worth doing: the “maximum pre-rendered frames” tweaks copied from 2015 forum posts, negative LOD bias hacks, and the endless “optimized settings” videos that just turn your game into a blurry mess for four extra frames. Also skip any tool promising to double frame rate through “RAM optimization.” That isn’t a thing.
One India-specific note that gets ignored: thermals. In Delhi NCR or Chennai in May, an unventilated cabinet will thermally throttle a perfectly good GPU into a stutter fest, and no amount of frame generation fixes a card that has downclocked itself. Two intake fans and one exhaust, roughly ₹1,200 total, will do more for your frame rate than most software tweaks. Clean the dust filters monthly.
Doubling frame rate on video, not games
Frame generation isn’t only for games. If you’re watching 24 FPS or 30 FPS video on a 60Hz or 120Hz display, interpolation smooths out panning shots noticeably.
Lossless Scaling handles this directly, point it at a windowed video player and enable X2. The alternative is SVP (SmoothVideo Project), which plugs into MPC-HC or mpv and has been doing motion interpolation for years with more granular control.
Whether you like the result is genuinely a matter of taste. Interpolated film footage takes on the smooth look people associate with daytime television, and a fair number of viewers hate it. Try it on a nature documentary rather than a movie and judge for yourself.
What hardware makes sense in India right now
If you’ve decided the software route isn’t enough, here’s roughly where the market sits. Prices move constantly, so treat these as bands and check current listings before buying.
| Budget | Realistic pick | What it does at 1080p |
|---|---|---|
| Under ₹20,000 | RTX 3050 8GB or RX 6600 8GB | 60+ FPS at high in most titles; RX 6600 is the stronger card |
| ₹20,000–30,000 | Intel Arc B580 12GB or RX 7600 8GB | Comfortable 1080p high, B580’s 12GB VRAM ages better |
| ₹30,000–50,000 | RTX 5060 or RX 9060 XT | 1080p maxed, entry 1440p |
| ₹50,000+ | RTX 5070 or RX 9070 | Proper 1440p at high refresh |
Two warnings for the Indian market specifically. Avoid any new 4GB card in 2026, VRAM is the bottleneck that causes stuttering nobody can tune away. And check your SMPS before ordering, an unbranded 450W unit that came with a ₹30,000 prebuilt will not reliably feed a modern GPU, and the crashes will look like software problems for weeks before you figure it out.
Common mistakes that ruin the result
Running the game in exclusive fullscreen. Nothing works until you fix this.
Using frame generation in competitive shooters. The added latency is real and you’re handicapping yourself for a smoother-looking crosshair.
Pushing the multiplier too high. X2 from a solid base beats X4 from a shaky one. The higher multipliers exist for people with a 240Hz panel and a 90 FPS base, not for rescuing 25 FPS.
Judging by average FPS instead of frame times. A frame time graph tells you whether the experience is actually smooth. Your eye notices a single hitch more than it rewards ten extra average frames.
Enabling V-Sync on top of frame generation without understanding the interaction. Use your monitor’s variable refresh (FreeSync or G-Sync) instead if you have it, and cap below the refresh ceiling.
Also Read: Best Laptop for Home Use in the USA (2026)
Where to start
If you take one thing from this page: fix your base frame rate first, then double it. Stable 50 to 60 FPS, borderless window, RTSS cap, LSFG at fixed X2. That sequence works on hardware most guides would tell you to throw away.
Try it on one single-player game this week. Check the frame time graph, not the average. If it feels better, keep it. If it doesn’t, your base frame rate is the thing to work on, and no amount of generated frames will substitute for it.
Frequently asked questions
Does frame generation work on integrated graphics?
Lossless Scaling does, and it’s one of its few options. Results depend heavily on how much headroom the iGPU has left after rendering. On a Ryzen 5 5600G or newer with dual-channel RAM, it’s usable in lighter titles.
Is Lossless Scaling safe to install?
It’s a paid app on Steam from a known developer. Buy it there. The results promising a free download of it are repackaged installers and you should stay away from them.
Will this help BGMI or Valorant?
No, and don’t use it there. Both run at high frame rates natively on modest hardware, and the latency cost hurts you in a game where reaction time decides fights.
Can I double frame rate without any software?
Only if your display supports it natively through motion interpolation, which most TVs do and most monitors don’t. TV interpolation adds substantial latency and should be off for gaming.
Does a higher frame rate need a higher refresh monitor?
Yes, and this trips people up. Doubling to 120 FPS on a 60Hz monitor shows you 60 of those frames. The extra ones are discarded. A 120Hz or 144Hz panel starts around ₹9,000 in India and is the single best upgrade for anyone chasing smoothness.
Is the “2021” version of this advice still valid?
Mostly not. The driver-level tools of 2021 were far more limited, and the frame generation options that exist now didn’t. If a guide is telling you to update your driver and lower your settings, it was written before any of this existed.
How much frame rate should I actually expect to gain?
X2 mode roughly doubles the displayed frame rate minus the generator’s own overhead, so expect something in the 1.7x to 1.9x range in practice, not a clean 2x. On a GPU that’s already at 100 percent load, the gain will be smaller still.
Does frame generation increase input lag a lot?
Typically 8 to 15 milliseconds with a decent base frame rate. Noticeable in competitive play, invisible in a single-player RPG. Turning on Reflex or Anti-Lag offsets a good chunk of it.
