Extremely bad shaders performance
Ive recently updated from 1.21.1 to 1.21.7
All shaders that i have used previoulsy now cause a meltdown in my gpu for some reason
All mods im using are DH, Soudium and Iris, nothing more
On 1.21.1 i have:
50-55 celsius with DH off
65-70 celsius with DH enabled
On 1.21.7 on the other hand:
63-68 with DH off
instant 83+ with DH enabled and low fps making the game unplayable
is it just me or is it a common issue
7 Replies
dh render distance was set to 3k, the same for both verions
shader settings were also the same
the problem isnt in the high gpu usage itself, but rather it increasing dramatically with a game version change, without tweaking any graphics settings
MC 1.21.6 and 1.21.7 are known to have bad performance even with just vanilla MC
Performace drop is expected, wait for Mojang to fix the performance hopefully soon
Or play on older MC version, 1.20.1, 1.21.1 or 1.21.4
its a server so i cant really do that
dh is on client side tho
You're talking about GPU temps?
83°c is not very extreme for a gpu
What kind of fps are you getting and are you using the same mods, world and settings on both versions?
i know that but my specific gpu is capped at 83
if the temp goes above it the fans instantly go to 100% and the performance drops to the floor
i have no idea how to disable this
it might be hardcoded into the bios or something
no idea
nevertheless a 20 degree increase caused by changing a game version isnt normal either
maybe 10/15fps, and yes the same mods (with appropriate versions), worlds and settings
Could you recreate this with screenshots and send your specs?
And with the newest nightly version and all that
i mean sure i can do it
what for tho
just curious what youre looking for