Uploaded November 2023 | Updated September 2026, 2 weeks ago

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Third party addons in Microsoft Flight Simulator can be very demanding, especially on the CPU. This can dramatically decrease frame rate. This is a frame gen on vs off comparison in such a scenario.

Settings: 4K + max settings

Addons used:

-PMDG 737-700
-iniBuilds Los Angeles International Airport
-FSLTL static traffic with max aircraft and max quality

System specs:

➤ MSI GeForce RTX 4090 SUPRIM X
➤ Ryzen 7 7700X
➤ 32 GB Corsair Vengeance DDR5
➤ ASUS ROG STRIX B650E-F GAMING WiFi
➤ Crucial T700 SSD Gen5
➤ Seasonic Focus GX-1000
➤ Arctic Freezer 34 CO
➤ Phanteks Eclipse P500A DRGB
➤ Windows 11

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#MSFS #microsoftflightsimulator #DLSS3 #FrameGen #NVIDIA