Frame generation creates synthetic frames between traditionally rendered frames to make motion look smoother. It can raise the displayed frame rate dramatically, but it does not make a 60fps base render behave exactly like native 120fps input response. That distinction is the key to using it well.
In 2026, frame generation is no longer just an NVIDIA DLSS 3 feature. NVIDIA has DLSS 4.5 Multi Frame Generation, AMD has FSR Frame Generation as part of FSR “Redstone,” and Intel XeSS 3 includes Multi-Frame Generation on supported Intel hardware.
If you are using a lower-capacity graphics card, we also tested the memory side of the question separately in Does Frame Generation Use More VRAM?.
What frame generation actually does
A game normally renders a sequence of complete frames from CPU and GPU work. Frame generation analyzes information from surrounding rendered frames and creates one or more intermediate images. Those generated frames are displayed between the traditionally rendered ones.
That can make camera motion and animation look much smoother without asking the game engine to render every displayed frame conventionally.
But generated frames do not contain a fresh simulation step for every displayed image. Your mouse input, game logic and CPU work still advance according to the underlying rendered frame rate. This is why displayed FPS and responsiveness are not the same thing.
NVIDIA DLSS 4.5: Multi Frame Generation
NVIDIA’s current DLSS 4.5 goes well beyond the one-generated-frame approach introduced with DLSS 3.
On supported GeForce RTX 50 Series GPUs, DLSS 4.5 Multi Frame Generation can generate multiple intermediate frames, with NVIDIA now offering modes up to 6X. Dynamic Multi Frame Generation can also adjust the multiplier during play to target a chosen frame rate or display refresh rate.
NVIDIA pairs frame generation with Reflex to reduce system latency. Reflex helps, but it does not turn generated frames into native simulation updates. A healthy base frame rate still matters.
AMD FSR Frame Generation and Redstone
AMD’s current FSR “Redstone” suite includes ML-based FSR Frame Generation on Radeon RX 9000 Series graphics and newer supported hardware.
AMD also continues to support FSR 3 frame generation on a much broader range of GPUs, including Radeon RX 5000 Series and newer according to AMD’s current compatibility table. That makes the name “FSR frame generation” broader than just the latest Redstone implementation.
One useful terminology update: AMD now calls the former FSR 4 upscaling component simply FSR Upscaling within Redstone. Frame Generation is a separate part of the suite.
Intel XeSS 3 Multi-Frame Generation
Intel has joined the multi-frame-generation race too. XeSS 3 includes XeSS Super Resolution, Xe Low Latency and Multi-Frame Generation on supported Intel hardware.
Intel says XeSS 3 can generate up to three AI-generated frames between traditionally rendered frames. XeSS 2 used single-frame generation; XeSS 3 extends that concept to multiple generated frames.
Why the base frame rate matters
Frame generation works best when the game is already running reasonably well before you enable it. If a game is rendering at 20–30fps, inserting synthetic frames may make the FPS counter look impressive while controls still feel sluggish.
At a stronger base frame rate, the generated images are closer together in time, the system has better motion information to work with, and latency is easier to tolerate.
As a rule of thumb, think of frame generation as a smoothness multiplier, not a cure for a game that is fundamentally CPU-bound or struggling to render.
Frame generation vs upscaling
These are separate technologies:
- Upscaling renders a real frame at a lower internal resolution and reconstructs it at a higher output resolution.
- Frame generation creates additional frames between rendered ones.
They are often enabled together because upscaling raises the base rendered frame rate, giving frame generation a better starting point. See our guide to DLSS Quality vs Performance modes for the upscaling side of the equation.
Does frame generation increase latency?
Compared with the same game rendering the same base frame rate without frame generation, inserting synthetic frames adds processing and does not create new input samples for every displayed frame. Latency-reduction systems such as NVIDIA Reflex, AMD Radeon Anti-Lag and Intel Xe Low Latency are designed to minimize the wider rendering pipeline delay.
The practical result is that a game may look like 120fps while responding more like the lower underlying rendered rate. The exact gap depends on the game, hardware, base FPS and latency technology.
When frame generation is worth using
- Single-player games: usually the best fit, especially demanding ray-traced titles.
- High-resolution gaming: useful when native rendering is GPU-limited.
- Games already above a comfortable base FPS: generated frames can make motion look exceptionally smooth.
- CPU-limited games: it can improve displayed smoothness even when the CPU cannot produce many more traditional frames, though input responsiveness is still tied to the real render pipeline.
When to leave it off
For competitive shooters, rhythm games and other latency-sensitive titles, many players prefer native rendered frames because responsiveness matters more than a higher displayed-FPS number.
Also disable it if you notice distracting artifacts around fast UI elements, particles, thin geometry or rapid camera cuts. The quality of generated frames varies by game implementation.
Hardware support in 2026
- NVIDIA: DLSS 4.5 Multi Frame Generation is an RTX 50 Series feature; newer enhanced single-frame-generation models also benefit supported RTX 40 Series hardware.
- AMD: FSR Redstone ML-based Frame Generation targets RX 9000 Series and newer supported hardware; FSR 3 frame generation supports a broader range including RX 5000 Series and newer.
- Intel: XeSS 3 Multi-Frame Generation is designed for supported Intel Arc and Intel Core Ultra graphics platforms, while XeSS technologies have varying compatibility on other vendors’ GPUs.
Bottom line
Frame generation is best understood as a way to increase displayed smoothness, not as free native performance. In 2026, all three major PC GPU vendors offer frame-generation technology, and both NVIDIA and Intel now support multiple generated frames. Start with a solid base frame rate, pair the feature with the vendor’s latency-reduction technology, and judge it by how the game feels rather than the FPS counter alone.
