Stretched 4:3 and black bars: GPU scaling on NVIDIA, AMD, Intel

You picked a 4:3 resolution such as 1280×960 in CS2 and got black bars down both sides instead of a stretched picture. Or the picture stretches in one display mode and not in another. Whether a 4:3 picture fills a 16:9 screen is decided by whichever part of the chain scales it — the game, the graphics driver or the monitor — and each has its own switch.

What has to happen for 4:3 to fill a 16:9 screen

Your monitor has a fixed grid of pixels, its native resolution. A 1280×960 picture is 4:3 (1280 ÷ 960 = 4/3); a 1920×1080 panel is 16:9. Something has to fit the smaller picture to the panel, and there are three ways to do it. NVIDIA's control panel names them clearly: Aspect ratio expands the image as far as it can while keeping its proportions ("there may be some black borders"), Full-screen "stretches the desktop to fill the entire display screen", and No scaling leaves the image at its original size in the centre, where a black border may appear (NVIDIA).

On a 1920×1080 panel the arithmetic is simple. Kept at 4:3 and full height, the picture is 1440 pixels wide (1080 × 4/3), which leaves a 240-pixel bar on each side. Stretched, the same picture is spread across all 1920 columns, so everything in it is drawn 4/3 as wide as in the version with bars.

In the game: CS2 as the example

CS2's video settings offer Fullscreen, Fullscreen Windowed and Windowed modes, and the mode decides who does the stretching. As of October 2026:

Fullscreen, the non-windowed mode in Valve's patch notes: the game runs at the resolution you chose and the graphics driver or the monitor scales it, so their setting decides between bars and stretch.
Fullscreen Windowed: since Valve's update of August 14, 2025, rendering resolution and aspect ratio can be changed in this mode, and a fix four days later addressed a case where it did not actually stretch to fill the screen (Valve). In this mode the game does the stretching itself.

After switching modes or resolutions, check the refresh rate. Valve's notes say CS2's Refresh Rate setting shows the display's current rate in the windowed modes. Make sure you are still at your monitor's maximum (monitor stuck at 60 Hz).

Other games may name these modes differently. If you used w0a's Video Settings page and want your earlier CS2 file back, the CS2 video settings card restores the copy w0a took before its first write; with no backup it does nothing.

On the graphics card

NVIDIA

As of October 2026, scaling is set in the NVIDIA app. Its release notes list display scaling settings under the System tab: the scaling mode, including integer scaling, and whether the GPU or the monitor does the scaling (NVIDIA). Choose the mode that stretches the picture to fill the screen, scaled on the GPU.

With the 610.47 driver in May 2026, NVIDIA retired the classic NVIDIA Control Panel for Game Ready and Studio drivers; existing installs stay unless you do a clean installation (NVIDIA). If you still use it, its help gives these steps (option names as the current driver shows them):

Under Display, open Adjust Desktop Size and Position.
On the Scaling tab, choose Full-screen.
To have the graphics card do the scaling, set Perform scaling on to GPU: it scales from the set resolution up to the panel's native timing. Display leaves all scaling to the monitor.
Tick Override the scaling mode set by games and programs. NVIDIA's help says that with it ticked, applications cannot change the scaling mode you set.
In the preview, pick your game's resolution and refresh rate to see how full-screen applications will appear, then confirm.

Integer scaling is not a stretch. NVIDIA's help says it is available only when scaling runs on the GPU, on Turing or later cards, and that it duplicates pixels by the largest whole factor that fits. For 1280×960 on a 1080-line panel that factor is 1, because 960 × 2 is more than 1080, so the picture is not enlarged at all.

If the resolution you want is not in the list, the NVIDIA app has offered custom resolutions in its System tab since its March 2026 update. In the Control Panel the route is Display > Change resolution > Customize > Create Custom Resolution, then Test, and Save only if the test passes.

AMD

As of October 2026, AMD's article GPU Scaling with AMD Software: Adrenalin Edition, last updated November 8, 2024, gives these steps:

Open AMD Software, type "Display" into its search box and choose the Display Settings result.
Set GPU Scaling to Enabled. AMD notes the screen goes blank for a moment, which is normal.
Under Scaling Mode, choose Full panel, which stretches the picture to fill the monitor. Preserve aspect ratio keeps the proportions and leaves black bars at the sides; Center turns scaling off and centres the picture.

AMD supports GPU scaling over DVI, HDMI and DisplayPort with the display set to its native resolution and refresh rate. Its steps were written for Adrenalin Edition 23.9.1, and AMD warns that some options may differ or be missing on your system.

Intel

As of October 2026, Intel's driver package for Arc graphics cards and Core Ultra processors with built-in Arc graphics includes Intel Graphics Software, and Intel's knowledge base refers to its Scaling Method setting. The Intel article that describes the options covers an older app, Intel Graphics Command Center, and was last reviewed in August 2021 (Intel). There, Stretched fits a lower-resolution image to a higher-resolution screen, Centered leaves the unused area as borders, often black or grey, and the default is Maintain Display Scaling. In Intel Graphics Software, choose the scaling method that fills the panel.

On the monitor

NVIDIA's Display option is a reminder that the monitor can do the scaling itself. Scaling inside the monitor is part of the display's own processing, which the input lag no software can fix describes and which no software on the PC can measure; that page advises running the panel at its native resolution so no scaler is involved. With GPU selected, NVIDIA's card sends the panel its native resolution timing, so the monitor has nothing to scale. If your graphics software offers no stretch option, your monitor's manual is the place to check whether the monitor has one of its own.

What stretching changes, and what it does not

It changes how the picture is drawn. Compared with the same 4:3 picture with bars, everything is drawn 4/3 as wide, and anything moving sideways covers 4/3 as many pixels for the same turn of the mouse. Your in-game sensitivity has not changed; the picture has.

It does not widen your view. The game renders a 4:3 picture, and stretching spreads that same picture wider; nothing is added at the edges. Whether a 4:3 picture shows less of the sides than 16:9 depends on how the game handles aspect ratio, so compare two screenshots taken from the same spot to see what yours does.

It does not change what is under your crosshair. Every point of the stretched picture shows what the matching point of the version with bars shows, and the centre stays the centre, so the point you aim at is the same part of the scene either way. Players look wider because everything does.

It is not a performance setting either. A 1280×960 picture has fewer pixels than 1920×1080, which can only matter when the graphics card is the limit (GPU not at 100% shows how to tell). Our CS2 checklist treats stretched 4:3 as a visibility choice rather than a performance one (CS2 low FPS and stutter).

What does not help

Integer scaling as a way to stretch. It duplicates pixels by whole factors; at 1280×960 on a 1080-line panel it shows the picture unscaled.
Changing the driver setting while CS2 runs in Fullscreen Windowed. As of October 2026, Valve's notes put the stretch in that mode inside the game.
Expecting bigger targets in the game itself. Players are drawn wider, but so is everything around them, so what sits under the crosshair does not change.

Did this page help?

What was missing, or what did not work? We read every one of these.

If this page did not solve it, write to us — say which article you read, and we will fix the article.