Is Windowed Fullscreen the Same as Fullscreen? Unveiling the Truth Behind Display Modes
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No, windowed fullscreen (also known as borderless windowed) and fullscreen exclusive are not the same. While both visually occupy the entire screen, they differ significantly in how they interact with the operating system and manage system resources. Fullscreen exclusive gives the game direct control over the display, potentially boosting performance but hindering multitasking, whereas windowed fullscreen operates as a borderless window, offering easier multitasking but possibly incurring a slight performance overhead.
Understanding the Key Differences
To truly understand the nuances, let’s break down the defining characteristics of each mode:
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Fullscreen Exclusive (FSE): This mode grants the game exclusive control of the display. The operating system essentially steps back and allows the game to directly communicate with the graphics card. This direct access can lead to slightly better performance due to minimized overhead from the Desktop Window Manager (DWM). However, this exclusivity comes at a cost: quickly switching to other applications or monitors becomes cumbersome, often involving delays or screen flickering.
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Windowed Fullscreen (Borderless Windowed): In this mode, the game runs within a window that’s sized to fill the entire screen, effectively mimicking the appearance of fullscreen. However, the DWM still manages the window, compositing it with other applications and desktop elements. This allows for seamless Alt+Tab functionality and easier transitions between applications and monitors. The tradeoff is potentially a slight performance decrease as the DWM introduces a small overhead.
Performance: Is There a Real Difference?
The impact on performance is a common point of discussion. Historically, fullscreen exclusive held a clear advantage due to the reduced overhead from bypassing the DWM. However, with advancements in operating systems and graphics drivers, the performance difference between the two modes has diminished.
In many modern games and systems, the performance difference between fullscreen exclusive and windowed fullscreen is negligible. The choice often comes down to personal preference and the specific game being played. Some games may still benefit from fullscreen exclusive, particularly if they are older or not well-optimized for modern systems.
However, if you frequently switch between applications or use multiple monitors, the convenience of windowed fullscreen may outweigh any potential performance difference. The ease of Alt+Tabbing and dragging windows across screens is a significant advantage for multitasking.
Fullscreen Optimization: A Double-Edged Sword
Windows offers a feature called “Fullscreen Optimizations,” which attempts to mitigate the performance overhead of windowed fullscreen mode. The goal is to allow games running in windowed fullscreen to achieve performance levels closer to those of fullscreen exclusive.
However, fullscreen optimizations can sometimes cause issues, such as stuttering, screen tearing, or input lag. In some cases, disabling fullscreen optimizations can actually improve performance and stability.
To disable fullscreen optimizations for a specific game, locate the game’s executable file (.exe), right-click on it, select “Properties,” navigate to the “Compatibility” tab, and check the box labeled “Disable fullscreen optimizations.”
Choosing the Right Mode: Factors to Consider
Ultimately, the best display mode depends on several factors:
- Game Optimization: Well-optimized games may perform equally well in both modes.
- System Configuration: Higher-end systems may be less sensitive to the performance differences.
- Multitasking Needs: If you frequently switch between applications, windowed fullscreen is likely the better choice.
- Personal Preference: Some players simply prefer the look and feel of one mode over the other.
Experimenting with both modes is the best way to determine which works best for your specific setup and gaming habits.
The Rise of Borderless Windowed
Borderless windowed mode has become increasingly popular in recent years, and many modern games default to this mode. Its convenience and compatibility with modern operating systems make it a compelling choice for many players.
The Games Learning Society has conducted research into the impact of game interfaces on player engagement, and display modes are a crucial component of that experience. Understanding the nuances of these settings can empower players to optimize their gaming experience for both performance and usability. More information can be found at GamesLearningSociety.org.
Additional Considerations
- Input Lag: Some players report experiencing slightly higher input lag in windowed fullscreen mode. However, this difference is often imperceptible.
- G-Sync/FreeSync: Ensure your monitor’s G-Sync or FreeSync technology is properly configured for the selected display mode.
- Driver Updates: Keeping your graphics drivers up-to-date is crucial for optimal performance in all display modes.
By understanding the differences between fullscreen exclusive and windowed fullscreen, you can make an informed decision about which mode is best for your gaming experience.
Frequently Asked Questions (FAQs)
Here are some frequently asked questions to further clarify the distinctions between the different display modes:
1. Does fullscreen exclusive always provide better performance?
Not always. On modern systems with well-optimized games, the performance difference is often minimal.
2. Is windowed fullscreen more demanding on the CPU?
Potentially, yes. Windowed fullscreen relies more on the DWM, which can place a slightly higher load on the CPU. However, the difference is often insignificant.
3. Will disabling fullscreen optimizations always improve performance?
No, disabling fullscreen optimizations can sometimes worsen performance. It’s best to experiment and see what works best for each game.
4. Does resolution affect performance differently in each mode?
Yes. Running a game at a lower resolution in windowed mode can sometimes appear to boost performance more than in fullscreen, simply because there are fewer pixels to render.
5. How do I know which mode I’m currently using?
Most games will display the current display mode in their settings menu.
6. Can I switch between modes while in-game?
Some games allow you to switch modes on the fly, while others require a restart.
7. Does using multiple monitors affect the performance difference between modes?
Yes. Using multiple monitors can exacerbate the performance difference, as windowed fullscreen needs to manage the entire desktop environment.
8. Is borderless windowed the same as maximized windowed?
Yes, in most gaming contexts, they refer to the same thing. It’s a window that fills the screen without borders.
9. Does VRAM usage differ between fullscreen and windowed fullscreen?
Generally, no. VRAM usage is primarily determined by texture quality settings, not the display mode.
10. Is there any impact on power consumption between the two modes?
Potentially, yes. Fullscreen exclusive may slightly reduce power consumption by minimizing the overhead from the DWM. However, the difference is usually negligible.
11. Does the type of game (e.g., FPS, RTS, RPG) affect the optimal display mode?
Not significantly. The optimal mode primarily depends on system configuration, game optimization, and multitasking needs.
12. If I experience stuttering, should I try switching display modes?
Yes, switching display modes is a common troubleshooting step for stuttering issues.
13. Do G-Sync and FreeSync work in windowed fullscreen mode?
Yes, G-Sync and FreeSync typically work in windowed fullscreen mode, but you may need to enable them in your graphics driver settings.
14. Does enabling HDR affect the performance differences between modes?
Potentially. HDR can increase the performance demands of both modes, but the relative difference between them may remain similar.
15. Are there any specific games where fullscreen exclusive is still significantly better?
Older games or those with known optimization issues may still benefit from fullscreen exclusive mode. It’s always best to test each game individually to see what works best.