GPU (graphics processing unit), is a specialized processor designed to accelerate the process of building images.

learn more… | top users | synonyms

9
votes
1answer
857 views

Information about rendering, batches, the graphical card, performance etc. + XNA?

I know the title is a bit vague but it's hard to describe what I'm really looking for, but here goes. When it comes to CPU rendering, performance is mostly easy to estimate and straightforward, but ...
52
votes
9answers
4k views

Are there any benefits for using the CPU instead of the GPU?

I've been researching processors and graphics cards, and I discovered that GPUs are way faster than CPUs. I read in this one article, a 2-year-old Nvidia GPU outperformed a 3.2GHz Core I7 Intel ...
6
votes
3answers
318 views

CPU - GPU memory data flow [closed]

I'm a newbie graphics programmer and I've been wondering recently - how does model data (meshes and materials) flow from application (CPU memory) to graphics card (GPU memory?)? Say I have a static ...
6
votes
4answers
5k views

How much memory does a texture take up on the GPU?

A large png on disk may only take up a couple megabytes but I imagine that on the gpu the same png is stored in an uncompressed format which takes up much more space. Is this true? If it is true, how ...
5
votes
2answers
451 views

Hardware acceleration for the Flash Player

What do we know about hardware acceleration for drawing operations in Flash? I know that since 10.1 it's there for video playback (and mobile graphics) but that doesn't really help with rendering ...
3
votes
5answers
258 views

Increasing efficiency of N-Body gravity simulation

I'm making a space exploration type game, it will have many planets and other objects that will all have realistic gravity. I currently have a system in place that works, but if the number of planets ...