What Is Frame Generation, and Should You Use It?

Frame generation is one of the biggest “wait, that feels like cheating” graphics features to hit PC gaming in years. Flip a switch and your framerate can jump dramatically (sometimes doubling, sometimes more) without your GPU doing twice the traditional rendering work.

But here’s the catch: frame generation doesn’t create real frames from your game engine. It creates predicted frames.

That can make motion look smoother, but it also comes with tradeoffs like artifacts, occasional weirdness around UI elements, and latency concerns.

So let’s answer the keyword straight: what is frame generation and should you use it?

What is frame generation?

Frame generation is a rendering technique that inserts synthetic frames between traditionally rendered frames to increase the number of frames your monitor receives each second.

AMD describes its approach as predicting and inserting new frames between rendered ones for smoother gameplay.

The goal isn’t to make your GPU render more “real” frames. Instead, the system looks at two real frames (plus motion data), then generates an in-between frame that should represent what happened between them.

You’ll see this in modern upscaling suites like:

• NVIDIA DLSS Frame Generation / Multi Frame Generation (DLSS 3 introduced frame gen; DLSS 4 expanded into Multi Frame Generation in some form factors)
• AMD FSR 3 Frame Generation
• Intel XeSS Frame Generation / Multi-Frame Generation (recently expanding across Arc hardware and via SDK updates)

Different brands use different pipelines, but the idea is the same: generate “extra” frames to make motion appear smoother and boost reported FPS.

Frame generation vs upscaling (DLSS/FSR/XeSS)

These two get lumped together constantly, but they’re different:

• Upscaling (DLSS Super Resolution / FSR upscaling / XeSS upscaling): renders the game at a lower internal resolution and reconstructs it to look like a higher resolution.
• Frame generation: creates new in-between frames to increase displayed FPS.

They often work best together. Upscaling helps you hit a higher “base” FPS, and frame generation then multiplies that smoother base into an even smoother output.

The biggest misconception: “Frame gen gives me more responsiveness”

Frame generation can make gameplay look smoother, but it doesn’t increase the number of real simulation steps your game is producing.

Your input is still being processed on the “real” rendered frames. The generated frames are essentially visual interpolation.

That’s why NVIDIA paired DLSS 3 frame generation with Reflex for better responsiveness in supported titles.

So you can absolutely get a game that looks like 120-200 FPS, but the “real” input sampling might still feel closer to the base FPS unless low-latency features are helping manage the pipeline.

What are the benefits?

1) A huge FPS boost when you’re GPU-limited

If your GPU is the bottleneck (common at 1440p/4K, ray tracing, high settings), frame gen can be the difference between:

• “This is a slideshow”
• and “This feels smooth enough to enjoy”

2) Better perceived smoothness in motion

Camera pans, driving games, third-person action games, and exploration titles often feel noticeably smoother with frame gen, even if you’re not chasing esports-level responsiveness.

3) A practical way to “buy time” for heavier graphics

Frame generation is especially helpful in games where turning down settings ruins the vibe.

If you want the lighting, the ray tracing, the dense detail then frame gen can be the compromise that keeps visuals high.

What are the downsides?

1) Artifacts and visual oddities

Because the system is predicting motion, it can guess wrong. Common trouble spots:

• UI elements (HUD, crosshairs, floating text)
• Fast-moving particles
• Thin geometry (wires, fences)
• Rapid camera shakes
• Transparency effects

When it’s good, it’s magic. When it’s not, you’ll see little “warps,” shimmering, or ghosting.

2) It can feel worse at low base FPS

Frame gen works best when the game is already running fairly well before interpolation.

AMD explicitly notes that FSR 3 frame generation runs best with a minimum of ~60 FPS pre-interpolation, and warns that going below that increases visible artifacts with sub-30 FPS pre-interpolation being “absolutely avoided.”

This is the most important “should you use it” rule:

• Frame gen is not a miracle cure for 25-40 FPS.
• It’s a multiplier for an already decent baseline.

3) Latency tradeoffs (especially for competitive play)

Even with low-latency tools, adding synthetic frames can make competitive shooters feel “floatier” compared to running a high native FPS without frame gen. That’s why many players use it for:

• Single-player games
• Cinematic action titles
• Open-world exploration

…and avoid it for:

• Esports shooters
• Rhythm games
• Anything where timing is everything

Should you use frame generation?

Use this quick decision guide.

Yes, use frame generation if:

• You mostly play single-player games (RPGs, open-world, story-driven shooters).
• You’re targeting 1440p or 4K and you’re GPU-limited.
• You can hit a solid base FPS first (ideally ~60+).
• You want higher settings (especially ray tracing) without tanking performance.

Maybe use it if:

• You play competitive games casually, but you value smooth visuals.
• You have a high refresh monitor and want “more smooth” rather than “lowest possible latency.”
• Your game has strong low-latency support (like Reflex-style options) and it feels good in practice.

No, skip it if:

• Your base FPS is frequently under ~60 (you’ll see more artifacts and it may feel weird).
• You’re playing esports/ranked and care more about responsiveness than visual smoothness.
• The game’s UI/HUD looks messy with frame gen enabled.

Best practices: how to enable it without making things worse

1) Raise your “real FPS” first

Before turning on frame gen, try:

• Enabling upscaling (Quality/Balanced)
• Reducing the heaviest settings (ray tracing, volumetrics, shadows)
• Using a sensible FPS cap for stability (optional)

Then enable frame gen.

2) If the game has a low-latency option, turn it on

If you’re using DLSS frame gen in supported games, Reflex is commonly integrated as part of the recommended setup for responsiveness.

3) Avoid frame gen as a “fix” for stutter

If your game is stuttering (shader compilation, asset streaming, CPU spikes), frame gen doesn’t solve that. In fact, it can make inconsistent frame pacing more noticeable.

4) Watch the UI

If you see ghosting around HUD elements or shimmering text, try:

• Switching upscaling modes (Quality instead of Balanced)
• Reducing sharpening
• Disabling motion blur (sometimes helps perception)
• Turning frame gen off if the UI is distracting

The bottom line

Frame generation is a visual smoothness and performance multiplier, not a replacement for real FPS. It can make demanding games feel dramatically better (especially at 1440p/4K) as long as you start from a decent baseline framerate.

If your game is already running around 60+ FPS and you want smoother motion or higher settings, yes, you should use it.

If you’re playing competitive shooters or struggling at 30–40 FPS and hoping frame gen will “fix” everything, you’ll probably be happier focusing on base performance first.