Questions tagged [gpu]

A graphics processing unit (GPU) is a specialized electronic circuit designed to rapidly manipulate and alter memory to accelerate the rendering or output images.

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volume crashes with rx580

(viewport not final render)keeping crashing whenever i use volume with my rx580 it load the meshs and when it began to render it crash if i do not end task the blender in split of a sec my pc gose ...
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How to use more GPU memory to render faster?

When I render a scene the GPU memory usage is only ~10% even less than that (477Mb). Is there any way to use more of the GPU memory and make the rendering process faster? I render each frame at the ...
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No Compatible GPUs found … Blender 2.8 User Preferences

No Compatible GPUs found ... Seen in Blender 2.8 User Preferences System ... Cycles Render Devices ... Version 2.78 recognizes the GPU. I understand that 2.78 and 2.8 have different requirements. ...
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Blender Crashes Requesting more GPU Memory

I was working on the nodes withing the shader editor and suddenly this pop up appeared asking for more GPU memory. The current configuration of my system is 16 gb ram nvidia quadro k2000 2gb It ...
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gbl shader blender 2.8

After adding an draw handler to my operator my terminal is showing the following: ...
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question about GPU simulations [duplicate]

I have bought a new laptop and I am using blender now for a couple weeks. IS it normal that blender uses only the CPU for baking phisics? And is there a way to use the GPU for baking?
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GPU render cycles

My laptop didn't use my GPU for renderen in cycles. What can I do. Which settings do I have to swich? I had tried to switch the setting but nothing works. I have downloaded cuda but I don't knpw what ...
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Desktop GTX 1070 barely faster than GTX 1050-Ti mobile in cycles

I'm rendering 10 frames of a scene both on a Dell XPS 15 Notebook and my Desktop PC. Desktop: i5-2500K + GTX 1070 8GB Notebook: i7-8750H + GTX 1050-Ti mobile Desktop: CPU (i5-2500K): 2:34 min GPU ...
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How to select all non-CPU CUDA or non-CPU OpenCL devices for Cycles rendering (command line)?

I'm looking for a way to have Blender 2.8 render with Cycles using CUDA but only for Nvidia GPUs (no CPUs selected) and do the same using OpenCL with only AMD GPUs (no CPUs selected). My goal is to ...
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Ubuntu Blender 2.8 wont detect Nvidia GPU

I have re installed drivers twice, and re installed blender, watched a couple of tutorials but i cant seem to get the option to select my GPU in CUDA >n< ,it is a 1050 mobile, im testing ubuntu on ...
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43 views

Blender 2.8 GUI lag when rendering (F12 & viewport render preview)

So I have a laptop with 2 GPUs: an Intel HD 520 and a Geforce 940MX. In the case of 2.79, if I had set Blender to run on the nVidia GPU in the NV control panel, there was a horrible GUI lag when ...
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GPU Python module: why drawed pixels are shifted in the result image?

I'm using Python gpu module to render some simple rectangles in a 2D image. The script retrieves current render settings: ...
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Cycles textures render black in GPU compute

I'm new to blender and have been working on another logo animation, but this time the textures all render out black in GPU compute but render normally in CPU compute. I can see them in my viewport ...
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Can you render with two different types of video cards? (Radeon/GeForce) [duplicate]

Got to ask cause I am looking to upgrade my pc and not sure if anyone has tried this. Can you use the built in Radeon on the Ryzen CPUs at the same time with a GeForce card in Blender (or in general)? ...
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Blender 2.8 fails to run on Ubuntu 18.04

It ran fine just last week, but today when I try to run it, it fails with this error- SGPR:VGPR usage is 16:8, but the hw limit is 0:0 My laptop has an AMD ...
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Eevee changing GPU selection does not work?

I am trying to render using the Blender 2.8 Eevee engine with different GPUs in different instances so that I can speed up my render times. For example, 3 open instances where two are rendering on my ...
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Anyone using dual 5700xt GPU's?

I currently run a single 5700xt, which has great performance, but just wondering if dual 5700xt's would work well in Blender to improve render times and viewport performance? I'd appreciate any help ...
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Blender 2.8 crashes without error message

Blender 2.8 crashes when I start to render without any error message. I'm doing a flame simulation for an animation.
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Blender 2.8 keeps crashing after updating gpu drivers

I have a gtx 1660 ti everything worked fine, but when i updated the nvidia studio drivers to the 9/04/2019 release, and tried to check if the render times got better, but to my disappointment blender ...
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How can I draw multiple OpenGL primitives with the GPU module?

Is it possible to draw multiple types of Opengl draw methods inside the same shader batch? Based on the the GPU module documentation, please see the code below. For instance I have this line. <...
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no compatible gpus found for path tracing [duplicate]

No compatible gpus found for path tracing Intel core i7-2600 cpu 3.4 memory ram: 22gb display: AMD radeon hd 5700 series 2gb Directx version:12
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2answers
90 views

Enabling OpenCL GPU rendering for Cycles on Linux?

I followed the answer on this question for blender 2.7x, but I still don't see the option to enable GPU rendering for cycles, as shown in this screenshot: I'm using an RX 560 on Debian 11 ...
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Why doesn't Blender 2.8 see my GTX 750 Ti?

Windows 7 32-bit Intel Core i7 Latest GPU drivers (clean install) Latest Blender 32-bit build No matter what I do, my GPU won't show up as an option under system settings. I've tried uninstalling ...
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GPU won´t render properly

when i use my GPU to render an Animation it only uses about 5% of it. I enabled CUDA in the Preferences and selected my GPU but it is still not working. I have a GTX 1080 Graphics card. Any answers ?
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From shader editor to GPU shader

I am using Blender for a while because of my little CGI clip for school and I started to be interested in how Blender's rendering works. I know that Cycles uses path tracing and all that. I understand ...
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Why is rendering with both CPU+GPU 50% slower than with either CPU or GPU?

I have recently built my new PC (Ryzen 3700x + VEGA 64) and tried rendering BMW demo. The difference rendering speed caught my attention. When rendering with CPU only, the time consumption never ...
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2.80 Cycles Render Devices Tab empty

Just installed the latest release 2.80, July 30 2019, under System the tab Cycles render devices is visible, but empty. So Cycles is not available. Win10 64, GTX1050ti and onboard GPU, latest drivers....
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Transparency in Blender 2.8 GPU Python Module

I've been messing around with the new GPU python module in Blender 2.8. But I cannot find a way to make my lines and triangles transparent. The alpha channel is completely ignored. I even tried it ...
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AMD RX 570 GPU slower rendering than NVidia GTX 1050 Ti?

I recently built a new PC running on a Ryzen 7 2700X CPU and AMD Radeon RX 570 GPU. However, I'm getting significantly longer Cycles rendering times than my old Intel i5 PC running on an older NVidia ...
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Blender 2.8 fails to load using NVIDIA GeForce GTX 750 Ti

I get the following error message when trying to launch blender 2.8. I have checked and i am running the latest drivers and my GPU says it supports OpenGL 4+
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101 views

Blender GPU compute render preview crash

I have an issue with Blender that makes the application crash after rotating and zooming in 3D (middle mouse button/rotate view button). It crashes in roughly 30 seconds or in-between after doing that ...
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1answer
116 views

Blender can't find GPU on Quadro 4000 and Quadro 2000M

I've spent several days trying to figure out why Blender can't find my GPU in both of my workstations. On one, I have Quadro 4000. On the other, is Quadro 2000M. One year ago I was able to install a ...
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how to draw a round point(vertex) through bgl instead of a square one? BLENDER 2.8

Do I need to have round vertexes? as standard in a blender. ...
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2answers
72 views

Will excessive rendering damage a GPU?

Whenever I head to school or somewhere else, I sometimes like to render my images(even if they're not complete) at something crazy, like 10,000 samples at a high resolution with many light bounces. ...
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Switching GPU from display?

I am running OS X Sierra (Hackintosh) with two GTX 780's/3Gb VRAM each. 2.8 is showing both GPU's as the "Display" in the User Preferences and I am experiencing while in GPU rendering a "cancel" ...
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72 views

Blender 2.8 UI defects on Linux Mint 19, AMD Radeon HD 4000 (but works well on Windows on same machine)

the latest mesa driver in use, but the UI is broken as shown below This happens only on Linux Mint 19.1 and not on Windows (On the very same machine) I know, GPU is not supported by Blender 2.8 but ...
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66 views

My GPU don't appear in Cycle Render Preferences

I am using laptop with AMD Radeon HD 8670m GPU in it. I have latest drivers installed. But when I access Blender System Preferences it displays "NO COMPATIBLE GPU'S FOUND. CYCLES WILL RENDER IN CPU". ...
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Why my GPU is slower than CPU?

I have i5 core CPU and NVIDIA GPU Ge Force GT 730. I tried changing tile size but no significant effect.
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98 views

Blender 2.8 doesn`t render with GPU properly

Ive got a new PC Win10 with GTX 1060 3gb and when I choose using GPU during Cycles render it makes several tiles overexposed, and everything is fine when I come back to CPU render but it`s very long. ...
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Trouble baking textures to a combined UV, CUDA error at cuCtxCreate: Illegal address, Blender 2.8

I have a character made of several seperate meshes and materials, My goal Is to bring it across into unity as one mesh with one material. I've made a new UV with everything selected and "packed the ...
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177 views

Blender 2.80 system Req + GPU req

Can someone please let me know the minimum system requirements and GPU requirement to run blender 2.80 and eevee smoothly? Also please let me know the optimum system requirements for the purpose of ...
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327 views

RX580 not supported in Blender 2.8

I have a Windows PC with RX580. Just installed 2.8 yesterday. Eeviee seems to be working perfectly, while Cycles can render only on CPU. In the Preferences the CUDA tab says that no supported GPUs are ...
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1answer
165 views

OpenGl 3.3 Error resurfaced with Blender 2.8 Final release

On my Windows10-64bit laptop (IntelHd 3000 Gpu - Opengl3.1 support) ,I was initially not able to run Blender 2.8 beta(zip) , but could run it on using this Opengl32.dll file found here But now with ...
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viewport render using gpu on other machine?

I got my main worstation with one 1060 and a render server with 4 p106, both machine connected each other with qdr infiniband, are there any way to use the gpu on server when using viewport render
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CUDA error at cuModuleLoad: File not found while rendering files using blender on GPU

System Information: Ubuntu 18.04.2 LTS, GTX 1080, CUDA 10.1, Blender 2.79b I am trying to render around 10000 images using the code at ...
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32 views

GPU clock speed and Cycles performance

I'm looking to buy a RTX 2080 TI, and I'm wondering if a 1755 MHz card as opposed to a 1545 MHz card will have an effect on Cycles rendering. Will the boost in clock speed show a significant ...
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Active GPU in Terminal Linux [duplicate]

I'm trying to test the Google Cloud Platform to render Blender projects. To make this, I created a Virtual Machine in GCP with Ubuntu 19 OS and, using a SSH conection, I did install Blender 2.8. I ...
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47 views

How to adjust image color space, drawn with builtin shader

I`m drawing image with code in this example: Gpu Shader Module, 2D Image Example. ...
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Mantaflow Render Farm?

Hey I need to render a simple animation with Mantaflow Fire in a render farm. Any Idea on how to do this? I tried blendergrid and renderstreet, but apparently they don't support Mantaflow.
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When texture painting it uses the cpu to render the effects insted of gpu

The issue is when I'm texture painting when I paint the object blender is using the cpu to show what is happening instead of the gpu. This is becomming an issue as it will take anything froma minute ...