(http://i.postimg.cc/NM5crfWQ/surface-pro-7-vs-surface-pro-5.jpg)
Microsoft has released the March 2021 Firmware Update for Surface Pro 5 and 7+ with improvements in graphics, audio, touch, and system stability performance. To update, simply do a search on Windows Update.
Surface Pro 5 firmware news
• Intel (R) HD Graphics 620 and Intel (R) Iris (R) Plus 640 - Display 27.20.100.8682 - Improve graphics and system stability.
• Intel (R) ICLS Client - Extension 1952.14.0.1470 - Resolves security updates and improves system stability.
• Intel (R) ICLS Client - Software Devices 1.62.321.1 - Resolves security updates and improves system stability.
• Intel (R) Management Engine Interface - System Devices 2040.100.0.1029 - Resolves security updates and improves system stability.
• Surface ME - Firmware 11.8.82.3838 - Fixes security updates and improves system stability.
Surface Pro 7+ firmware news
• Intel (R) Iris (R) Xe Graphics 27.20.100.9030 - Improves the performance and stability of system graphics; fixes the system bug check.
• Intel (R) Iris (R) Xe Graphics Extn 27.20.100.9030 - Improve integration between system services.
• Intel (R) Smart Sound Technology (Intel (R) SST) Audio Controller - System Devices 10.29.0.4842 - Enhances the audio performance of the device.
• Intel (R) Smart Sound Technology (Intel (R) SST) OED - System devices 10.29.0.4842 - Enhance the audio performance of the device.
• Intel® Smart Sound Technology for Bluetooth® Audio: Audio, Video, and Game Controller 10.29.0.4842 - Enhance the audio performance of your device.
• Intel® Smart Sound Technology for USB Audio: Audio, Video, and Game Controller 10.29.0.4842 - Enhance the audio performance of your device.
• Intel® Precise Touch Device - Human Interface Devices 3.0.100.241 - Improves the touch response of the device.
• Intel (R) Wireless Bluetooth - Bluetooth 22.20.1.1 - Improves the stability of Bluetooth.
• Surface Integration: System Devices 30.39.139 - Improves the integration between the system and pen ink.
• Surface ME - Firmware 15.0.1447.1 - Fixes security updates and improves system stability.
• Surface System Aggregator - Firmware 10.101.139 - Improves battery performance, system stability, and system telemetry reporting.
• Surface UEFI - Firmware 12.41.141 - Improves system stability and system USB port identification.
source (http://www.windowsblogitalia.com/2021/03/update-firmware-marzo-2021-surface-pro-5-7-plus/)