All Questions
Tagged with rendering performance
120
questions
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13
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Can blender make use of an integrated GPU and a discrete GPU at the same time to speed up renders? [duplicate]
I was thinking about getting an APU for my next build and was curious if I also get a discrete GPU can blender make use of both kind of like a dual GPU render? Would there be any performance increases ...
- 1
1
vote
1
answer
723
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What to choose GPU or CPU , and should I use opencl, Linux (openSUSE)?
AMD ryzen 5 2600 6 cores
RX570 vid card.
16 gig ram.
I have done allot of research, but can't find what ideally would be the best setting for my system.
At the moment Blender says my vid card does not ...
- 352
0
votes
1
answer
3k
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Is it dangerous leaving PC Rendering overnight? [closed]
Not actually a blender issue, I’m rendering in Cycles using Blender and the animation is quite long, I started rendering 13 hours ago and it’s not even at half animation. So, since it’s a job that I ...
- 37.9k
1
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186
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How to improve performance when rendering freestyle lines only?
I have a moderately complex scene that I wish to render in a "line only" style like blueprints. I've enabled freestyle rendering and stuck with the Workbench render engine given that I don't ...
- 217
1
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0
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179
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Is there a way to make blender start rendering the next frame before it is finished the current so the GPU usage is constant?
As you can see from this screenshot GPU usage goes up and down as the current frame is finished rendering and the next frame is prepared. Because the GPU is not needed while the frame is prepared the ...
- 11
1
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2
answers
5k
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How to prevent Blender from crashing when running out of memory?
I'm waiting for like 5 minutes for a render to start, nothing happens (Blender 2.90.1) and Blender is crashing in the end. I already tried to render the project using Blender 2.83.8 but I'm getting ...
- 1
0
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1
answer
971
views
Terrible VSE output performance when rending
I use Blender as VSE.
I was going to edit some clips. my setting is in screenshot.
Blender version: 2.81a, download from Steam.
OS: Win7-64bit
My Hardware:
i7-4790k with 16G memory
Nvidia Geforce ...
- 1
20
votes
1
answer
18k
views
What does static/dynamic BVH do?
In the render properties panel, under the performance rollout there is a setting for static vs. dynamic BVH. I am simply wondering what this setting does.
From the Wiki:
The raytracing ...
CommunityBot
- 1
0
votes
1
answer
508
views
Rendering on CPU vs GPU how to enable CUDA and performance on older system
I am on an older system, Windows 7, it is built on an Asus Sabertooth X58, I am low on RAM @ 4GB , CPU is an Intel I7 950 a Quad core @ 3.07 GHz, graphics card is a Geforce GTX 460 , boot drive an OCZ ...
CommunityBot
- 1
2
votes
1
answer
521
views
Keep Blender open after running script from command line for higher rendering throughput
I am using Blender for on-the-fly data generation for a machine learning task. The data creation process should be fast, and is conditioned on some parameter values given by my model, e.g., an RGB ...
- 55
1
vote
3
answers
5k
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Blender is only using one tile and only on CPU
I have tried to make blender faster by using my Nvidia GeForce GPU in the user preferences window and under the render options in the properties window.
But I can see in the task manager that the CPU ...
0
votes
0
answers
102
views
What's the fastest way to render a scrolling text?
I'm trying to render scrolling text (well, in 2.79, because I'm outdated)
I tried rendering ordinary 3D text and it took about 2+ seconds per frame.
So I tried rendering the text to an image 1920 x ...
- 16.1k
5
votes
1
answer
2k
views
Performance impact with complex procedural materials vs image textures?
This is a topic that is somewhat important to me. Let's say I create a complex procedural material with several procedural textures. I could either leave the material as-is, or I could bake it onto a ...
- 33.3k
0
votes
1
answer
2k
views
Dual GPU doesn't speed up rendering in Cycles
A few days ago I finished a build, including two Titan XP.
The goal was to get faster rendering, letting the gpus work as two seperate cores that render two chunks at the same to nearly double the ...
- 17.3k
2
votes
0
answers
1k
views
How can I speed up my render times in Eevee?
I started learning Blender this past July and I have fallen in love with it. I've felt very accomplished by all that I learned myself, so I decided to start a project related to my job. Since I had 5 ...
- 14.3k