minecraft Minecraft(Java) Shaders Degrading FPS Over Time

[Androxios]

The Problem.          (TL;DR at the bottom of the post)

 

I play Minecraft Java Edition with shaders and it starts out fine with me being able to play around 85-95 fps, but after anywhere from 30 mins to an hour my fps begins to half itself and never goes above ~48, usually staying in the 30-36 range. I had a few guesses initially and decided to take a couple days trying out different ideas that I had and all of them came up short. A temporary solution I found was to go into my shader settings and disable then re-enable a setting which would cause my world to redraw itself and my fps would be restored, but only for the next 5 minutes.

 

Prior to this I used other shader packs and they would REALLY bug out and suddenly start pulling massive resources from my CPU(Upwards of 50% utilization), pushing my CPU up to higher temps than I'd like it to be while casually playing a game for 5-8 hours at a time. The other shaders would occasionally cause crashing as well.

 

What I Have/Use.

• Minecraft v1.14.4
• Optifine 1.14.4 HD U F5
• Fabric Loader
• Forge
• Allocated 16Gb RAM
• Fullscreen 1920x1080@72(24-bit)
• SEUS-Renewed-v1.01(shader)
• 64 Chunk Render Distance
• 65 FPS Cap

What I Have Tried.

• Increasing/decreasing resolution
• Turning shader settings on/off
• Uncapping fps
• Allocating more/less RAM
• Increasing/decreasing fan speeds/curves
• Using texture packs
• Increasing/decreasing render distance
• Standing completely still
• Moving in a straight line across the world

Temporary Fixes.

• Entering/exiting the Nether
• Closing the game and relaunching it.
• Redrawing the world by disabling, then re-enabling any setting under "Shader Settings"

What I Don't Think The Issue Is.

• PSU
• CPU
• GPU
• RAM
• Storage
• Thermals
• Bottlenecking

Screenshots.

Before.

After.

 

Computer Specs.

PCPartPicker Part List

Type	Item	Price
CPU	AMD Ryzen 5 3600 3.6 GHz 6-Core Processor	$169.99 @ Amazon
Motherboard	Asus TUF GAMING X570-PLUS (WI-FI) ATX AM4 Motherboard	$189.99 @ Best Buy
Memory	OLOy 32 GB (2 x 16 GB) DDR4-3200 Memory	$132.99 @ Newegg
Storage	HP EX920 256 GB M.2-2280 NVME Solid State Drive	$54.99 @ Newegg
Storage	HP EX920 1 TB M.2-2280 NVME Solid State Drive
Storage	Seagate Barracuda Compute 2 TB 3.5" 7200RPM Internal Hard Drive	$50.99 @ Amazon
Video Card	Gigabyte Radeon RX 5700 XT 8 GB GAMING OC Video Card	$409.99 @ B&H
Case	NZXT H510 ATX Mid Tower Case	$69.98 @ Amazon
Power Supply	Corsair CXM 650 W 80+ Bronze Certified Semi-modular ATX Power Supply	$94.99 @ Best Buy
	Prices include shipping, taxes, rebates, and discounts
	Total	$1173.91
	Generated by PCPartPicker 2020-04-17 20:42 EDT-0400

TL;DR.

I am having issues running Minecraft Java Edition on a pretty solid computer and would like your insight as to what the problem might be and help fixing it if possible.