Low GPU/CPU utilization and very unstable FPS
Running a 4080 with a 13700K and getting like 20-80 frames, usually around 40-60 with gpu utilization being anywhere near 20-40%, occasionally spiking to around 70 but never above 90. CPU utilization remains at 20%. I have 10 GB allocated and I'm using the modpack BMC4.
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Nothing I’ve tried in the faq post works
How much ram did you allocate to Minecraft?
Is at least one of the CPU cores working at 100%?
What other performance mods do you have?
10gb
Tried optifine and oculus
There are more that come with the better mc modpack but I’m not sure which ones
Also disabling distant horizons generation in the menu does absolutely nothing for performance
Forgot to mention it makes my singeplayer worlds extremely laggy even when I turn generation/rendering off
Is at least one of the CPU cores working at 100%?
Optifine is a performance improving mod, but Oculus is just a shader loader, and shaders decrease the performance if active
Though if Oculus was working you also had to have Embeddium or Sodium, and those are performance mods even better then Optifine
I’ll have to check later but if not what should I do?
If not, IDK
If it is that would suggest a CPU bottleneck, more presicesly single core performance bottleneck
I play a lot of intensive games and I never have as many issues as I do with mc
Is the performance normal if DH is the only mod?
Or DH + Embeddium + Oculus for a working performant shader base
Now that I think about it, it might be one of the newer versions of dh messing with my performance
I used to run dh on the same modpack a few months ago and everything was fine
MC beats all as the base game is so terribly optimised that it can't even use what you have
Then came performance mods that are so greatly optimised that they squeeze every single bit out of your PC components and Windows is not tuned for this neither as such situations are rare outside of server environments
I’m also using windows 11 which isn’t helping afaik
What is the average in-game memory usage?
How often does it just up and down?
How low it goes when it jumps down?
How much RAM do you have in your PC?
1. Around 6gb
2. Not often at all
3. 5gb
4. 32gb
What MC and DH versions?
Also that wasn't the answer to the question
1.20.1 forge and 2.3.0
I have not tried having dh as the only mod
Gonna try using a non beta version of DH
Unless they’re all beta
There is:
- Beta
- Alpha
Each of them have:
- Stable (from Modrinth)
- Nightly (from #links-n-downloads)
Downgraded and I’m getting significantly better performance
Thanks for the help
To what version?
Also have you tried updating to 2.3.2? Or nightly 2.3.3?
Maybe it is only 2.3.0 that was broken?
i had 2.3.2 before, i downgraded to 2.2.1
have not tried the nightly versions
tried nightly version
same performance issue
only 1 of my 16 cores is being 100% used
cpu utilization stays at around 20-30%
not much of my vram is being used
Does the usage patter differ much between nightly and DH 2.2.1?
Can you send SS of both usage graphs (per core view)?
nightly version uses my cpu a lot more than 2.3.2
struggling to get screenshots but
only 1 core is being consistently used while others are just spiking
for nightly
for 2.32. all of my cores are being used but none at 100%
my gpu usage never goes above 50% as long as dh is downloaded regardless of if its enabled or not
nightly
2.3.2 but with cpu usage set to max