Paladin Weapon effect lowers FPS by half when zoomed in

Paladin Weapon effect lowers FPS by half when zoomed in and by 30% when zoomed out.

Screenshot when un-equiped zoomed in (128 FPS):


Screenshot when un-equiped zoomed out (132 FPS):


Screenshot when equiped zoomed out (103 FPS):


Screenshot when equiped zoomed in (65 FPS):



Specs:
OS: Arch Linux
Proton version: Proton Experimental
Renderer: DirectX12 (same with Vulkan)
Resolution: 3440x1440
VSYNC: Off (same with it on)


==== Software ====
Kernel version: 6.9.9
Mesa version: 24.1.3

==== [AMD Radeon RX 7800XT] ====
Driver: amdgpu
Memory: 16368 MB
OpenGL version (compat): 4.6
OpenGL version (core): 4.6

==== AMD Ryzen 7 7800X3D 8-Core Processor [CPU 0] ====
Architecture: x86_64
Model Name: AMD Ryzen 7 7800X3D 8-Core Processor
Operation modes: 32-bit, 64-bit