Hi everyone, recently I have encountered an issue where my fps drops very low (10fps-40fps) only in the Dragonsong Reprise Ultimate, but maintains high fps (100+ fps) in other raid instances. The fps also gets progressively worse the more phases into the fight.

My computer specs are

CPU : 13th Gen Intel(R) Core(TM) i5-13600K
GPU : NVIDIA GeForce RTX 3070
RAM: 16GB
SSD: Seagate FireCuda 510
PSU : 850W
OS: Windows 10

I have also
  • Lowered the FFXIV client graphic settings to minimum
  • Swapped between NVIDIA DLSS and AMD FSR for graphics upscaling
  • Did a clean installation of the game
  • Reformatted my PC
  • Upgraded to Windows 11 to test
  • Updated my GPU drivers to the latest version
  • Rolled back my GPU drivers to an older version
  • Has anyone encountered a similar issue and know any ways to fix it?