Questions tagged [hardware]

Use for questions relating to Blender's performance and usage of computer hardware.

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What is fastest, rendering on a CPU or a GPU?

For Christmas my parents gave me a new graphic card. Even though I got a new card (R9 390), the rendering times are really slow. I am asking if I should get another card instead or perhaps its better ...
2
votes
0answers
82 views

Can I reduce rendering time by adapting computer hardware? [closed]

Can I reduce rendering time by adapting system requirements? And if I can, what are the things I have to consider while adapting my Computer? If I want to get output instantly withing few minutes even ...
1
vote
0answers
2k views

Can I use Blender on Intel HD 530 dedicating an Nvidia GPU to Cycles?

I'm trying to specify the build for a new PC, my current one is 5 years old and starting to show its age. It's going to be a multi-use machine for Gaming, Virtualisation, Coding, Blender and possibly ...
20
votes
5answers
8k views

Why/how does tile size effect performance?

The general wisdom is "for CPU use 32x32 tiles, for GPU use 128x128 or bigger, depending on your card". But why? Why should a ...

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