Microsoft Enhances Windows 11 Performance for 8GB RAM Users
Windows 11 sees significant speed and responsiveness gains on PCs equipped with 8GB of RAM.
Microsoft has announced several enhancements to Windows 11 that significantly boost performance on devices with 8GB of RAM. According to reports, Windows 11 is up to 40 percent faster on such PCs, with multitasking also seeing a notable improvement of up to 40 percent. Additionally, the operating system is reported to be up to 20 percent more responsive on 8GB PCs. These advancements come alongside memory improvements, where Windows can now retain up to 2GB more of active data in memory, enhancing the user experience. Microsoft 365 applications have also seen memory efficiency gains, with committed-memory growth reduced by up to 900MB. Individual applications such as Word, PowerPoint, Excel, and Outlook save up to 360MB of RAM each. Furthermore, the 2026 8GB Dell XPS 13 has shown impressive performance, with over 90% faster multi-core CPU performance compared to its 2021 counterpart. It matches the 2021 model with twice the memory in general CPU performance, web browsing, 4K video export, and some AI tasks. Other notable features include widgets in Windows 11 not loading until opened, saving 200MB of RAM, and inactive tabs in Edge sleeping after 15 minutes to reduce memory use. Edge opens up to 33% faster on 8GB PCs, and Efficiency Mode in Teams is turned on by default on these systems. Operations such as opening Start, searching, right-clicking, opening Settings, using the Snipping Tool, and opening File Explorer are reportedly 20% faster. These performance and memory efficiency improvements require Windows 11 version 26H2 build 26300.9818 or later. 1234
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Trust Score report
- confirmed
Windows 11 is up to 40 percent faster on PCs with 8GB of RAM.
96% · supported by 4 - confirmed
Windows 11 is up to 20 percent more responsive on 8GB PCs.
96% · supported by 4 - confirmed
Multitasking on 8GB PCs is up to 40 percent faster.
96% · supported by 4 - confirmed
Windows can now retain up to 2GB more of active data in memory.
96% · supported by 4 - confirmed
Memory improvements in Microsoft 365 apps reduce committed-memory growth by up to 900MB.
96% · supported by 4 - confirmed
Word, PowerPoint, Excel, and Outlook save up to 360MB of RAM.
96% · supported by 4 - likely
A 2026 8GB Dell XPS 13 has over 90% faster multi-core CPU performance compared to its 2021 counterpart.
83% · supported by 2 - likely
The 2026 8GB Dell XPS 13 matches a 2021 model with twice the memory in general CPU performance, web browsing, 4K video export, and some AI tasks.
83% · supported by 2 - confirmed
Widgets in Windows 11 do not load on 8GB PCs until opened, saving 200MB of RAM.
96% · supported by 4 - confirmed
Inactive tabs in Edge sleep after 15 minutes, reducing memory use.
96% · supported by 4 - confirmed
Edge opens up to 33% faster on 8GB PCs.
92% · supported by 3 - confirmed
Efficiency Mode in Teams is turned on by default on 8GB PCs.
92% · supported by 3 - likely
Opening Start, searching, right-clicking, opening Settings, using the Snipping Tool, and opening File Explorer are 20% faster.
83% · supported by 2 - likely
Performance and memory efficiency improvements require Windows 11 version 26H2 build 26300.9818 or later.
83% · supported by 2
Sources & references
- The Verge — Windows 11 is now ‘up to 40 percent faster’ on PCs with 8GB of RAM
- Engadget — Microsoft has listed some concrete ways that Windows 11 is getting better with 8GB of RAM
- Tom's Hardware — Windows 11 8GB RAM configurations get a performance boost — As AI demand keeps pushing prices up, Microsoft says Windows is now 20% more responsive, multitasking 40% faster on memory-constrained machines
- ZDNet AI — Windows 11 can run better on PCs with 8GB now, Microsoft says – here’s why
