原文：https://nvidia.custhelp.com/app/answers/detail/a_id/5165
想要体验Resizable Bar，需要30系显卡，需要配合主板BIOS的支持，显卡VBIOS的支持，以及新的显卡驱动（目前NV发布的465.89版本）。本帖的工具是刷显卡VBIOS的工具，请自行考虑风险并慎重操作！
FOUNDERS EDITION 专用工具The Founders Edition download link only supports Founders Edition versions of GeForce RTX 3090, GeForce RTX 3080, GeForce RTX 3070, and GeForce RTX 3060 Ti GPUs. https://www.nvidia.com/content/DriverDownload-March2009/confirmation.php?url=/Windows/rebar/1.0/NVIDIA_ResizableBAR_Firmware_Updater_1.3-x64.exe&barfirmware=1&lang=us&type=Other
其他各厂工具：
EVGA: https://www.evga.com/articles/01478/geforce-rtx-30-series-gpu-resizable-bar/ Gigabyte: https://www.gigabyte.com/WebPage/785/NVIDIA_resizable_bar.html ASUS: https://rog.asus.com/graphics-cards-group/ (select RTX 30 series à select model à Support à Driver & Utility) MSI: https://www.msi.com/Graphics-Cards#?tag=GeForce-RTX%26trade%3B-3090 (select GPU à Support à Utility à choose MSI Dragon Center or MSI Live Update) Palit: https://www.palit.com/palit/download.php?lang=en (select GPU à Tool) Gainward: https://www.gainward.com/main/download.php?lang=en (select GPU à Tool) Colorful: https://en.colorful.cn/event/BAR/index.html Inno3D: https://www.inno3d.com/static.php?langid=1&refid=22 Zotac: https://www.zotac.com/news/get-resizable-bar Galaxy: https://www.galax.com/bar-gtm-update PNY: https://www.pny.com/company/support/nvidia-geforce#BARBIOSUpdate
升级成功后，可以在显卡信息中看到Resizable Bar那行有Yes字样。
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Win 10 专业版 ❤ 【DEV 预览通道 ◆ 21343 ● 1000 】 
Cent Browser 4.3.9.248 ❤ 【Chromium 86.0.4240.198】 
Intel(R) HexaCore(R) ❤【CPU i5 - 9400F @ 3.90GHz】 
