Windows 11 gaming performance has been a genuine debate since Microsoft forced the upgrade. Early builds were rough — stutters, shader compilation issues, and the infamous VBS overhead all made Windows 10 feel like the smarter choice for gamers. In 2026, the picture is different. Windows 11 has matured, and for most gaming setups, it is now the better platform.
This breakdown covers the actual performance differences, which Windows version makes sense for your setup, and how to get the most out of whichever one you are running right now.
Windows 11 gaming performance in 2026: what the benchmarks show
The gap between Windows 10 and Windows 11 has narrowed significantly since 2022. Early benchmarks showed Windows 11 losing 5 to 15 percent fps in some titles due to Virtualization Based Security (VBS) and the overhead from the new scheduler. Microsoft addressed most of this across subsequent updates.
In 2026, side-by-side testing across a range of titles shows Windows 11 performing on par with or marginally ahead of Windows 10 in most scenarios. The exception is older DX11 titles and some older competitive games like CS:GO or older Valorant builds, where Windows 10 still holds a small edge due to lower background overhead.
For DirectX 12 and modern titles, Windows 11 is equal or better. The new Game Mode and Auto HDR improvements in 2024 and 2025 builds specifically benefit newer releases. If your library skews toward games from the last three years, Windows 11 is the right choice.
The VBS issue and whether it still matters
Virtualization Based Security was the main performance complaint when Windows 11 launched. It runs a hypervisor layer that isolates sensitive OS processes, which creates measurable overhead in CPU-bound tasks and some games. On launch, it could cost 5 to 10 fps in certain titles.
Microsoft now ships Windows 11 with VBS disabled by default on most gaming-oriented hardware. If you are running an OEM build or a laptop, it may still be on. You can check and disable it in System Information (search “msinfo32”). Under Virtualization-based security, if it shows “Running,” you can disable it through Group Policy or the Windows Security settings.
Disabling VBS on affected systems typically recovers 3 to 8 fps in CPU-bound games. It is worth checking before assuming Windows 11 is performing at full capacity on your machine.
Windows 11 features that actually help gaming
Beyond raw performance numbers, Windows 11 introduced features that genuinely improve the gaming experience in ways Windows 10 cannot replicate:
- Auto HDR — automatically adds HDR tone mapping to SDR games on HDR displays. Works well in older titles that were never designed for HDR
- DirectStorage — faster NVMe asset streaming that reduces load times in supported titles. Only works on Windows 11 with compatible NVMe SSDs
- WDDM 3.0 and 3.1 — improved GPU memory management that benefits VRAM-heavy workloads at high resolutions
- Improved Game Mode — more aggressive background process suppression during gaming sessions
DirectStorage is the most practically impactful. Titles built around it show load time improvements of 50 percent or more on compatible hardware. This feature alone is a reason to upgrade if you have a fast NVMe SSD and play modern games.
Should you still be on Windows 10 in 2026?
The honest answer depends on your hardware and use case. Windows 10 reaches end of life in October 2025, meaning it no longer receives security updates. For anyone using their PC online — which is everyone — this is a real concern, not just a Microsoft scare tactic. Running an unsupported OS in 2026 is a genuine security risk.
Performance-wise, Windows 10 still wins in a narrow set of scenarios: very old hardware without TPM 2.0, machines that cannot run Windows 11 officially, or setups running older competitive titles where every frame matters and VBS cannot be disabled on Windows 11.
For everyone else: upgrade to Windows 11. The gaming performance argument for staying on Windows 10 has mostly evaporated, and the security risk of running EOL software is real.
How to optimize Windows 11 for gaming
If you are already on Windows 11 or just upgraded, these settings have the most impact on gaming performance:
- Enable Game Mode: Settings > Gaming > Game Mode > On
- Set power plan to High Performance or Ultimate Performance (search “Edit power plan”)
- Disable Xbox Game Bar if you do not use it: Settings > Gaming > Xbox Game Bar > Off
- Check Hardware-Accelerated GPU Scheduling (HAGS) — enable it if you have an RTX 30 series or newer
- Disable VBS if it is active (see above)
- Set your storage drives to use the AHCI or NVMe driver, not the generic Microsoft driver
For a full breakdown of input lag reduction and advanced system optimization techniques, our guide on how to reduce input lag on PC covers every meaningful setting in detail.
The upgrade question: is it worth switching now?
If your hardware supports Windows 11, yes. The combination of security support ending for Windows 10, DirectStorage support in modern games, and the now-resolved performance overhead issues means Windows 11 is the correct choice for a gaming PC in 2026.
The upgrade is free for supported hardware. The process is straightforward through Windows Update. If your PC does not officially support Windows 11 due to TPM 2.0 requirements, you can still install it via the workaround method — but do so understanding that Microsoft could block updates on unsupported hardware in future builds.
For gamers building a new PC or buying new components, Windows 11 is the default choice with no caveats. If you are building from scratch, our guide to building a gaming PC in 2026 covers the full platform decision including OS setup from scratch.
FAQ
Is Windows 11 better than Windows 10 for gaming in 2026?
For most gaming setups in 2026, yes. Windows 11 performs on par with or slightly ahead of Windows 10 in modern titles, adds meaningful features like DirectStorage and Auto HDR, and is the only supported OS going forward. The early performance issues have largely been resolved.
Does Windows 11 cause FPS drops?
Some older titles can see minor fps reductions versus Windows 10, mainly in CPU-bound scenarios. Disabling VBS (if it is active on your system) typically closes this gap. Modern DX12 titles show no meaningful difference or a slight Windows 11 advantage.
What is DirectStorage and does it help gaming?
DirectStorage is a Windows 11 API that allows games to stream assets directly from NVMe SSDs to the GPU, bypassing the CPU bottleneck. In supported titles it significantly reduces load times and allows for more detailed open worlds. It does not affect fps, but it improves the overall experience in games built around it.
Can I upgrade from Windows 10 to Windows 11 for free?
Yes, if your hardware meets the official requirements (TPM 2.0, compatible CPU). The upgrade is available through Windows Update at no cost. Check compatibility using the PC Health Check app before proceeding.