如何检查Windows上的哪些GPU处于活动状态？ [英] How do I check what GPU is active on Windows?

问题描述

我需要快速了解如何有条件地（预处理）代码并检查以查看安装的GPU等等。为什么我需要这个是因为我正在编写一个程序，预计它将是非常跨平台的，并且能够在大多数现代硬件上提供变通方法。对于GPGPU，如果检测到NVidia，我可以使用CUDA;但是，它不能在非NVidia GPU上使用，所以我需要有条件地检查这个（并添加OpenCL或其他一些库以帮助GPGPU）。



我将学习其他操作系统，但就目前而言，如何在Windows上执行此操作？我搜索过NVidia的网站，他们没有说明在预编译中确定CUDA（没有安装它，它不需要）。这是一种看待它的伪方式：



如果（任何）NVIDIA GPU和OPENGL 4 - >包括CUDA图书馆及其实施。



如果（任何）NVIDIA GPU未检测到 - >包括OPENCL和实现它。



如果AMD ATI RADEON 7x / 8x版本 - >包含MANTLE API和OPENCL。



我需要设置条件编译方案，以便其他人可以安全地测试和执行程序，因为它在不同的平台，GPU等上增长。

I need a quick brush up on how I can conditionally (pre-process) code and check to see what GPU is installed or the such. Why I need this is because I am writing a program that is expected to be very cross-platform and capable of having workarounds on mostly all modern hardware. For GPGPU specifically, I can use CUDA if NVidia is detected; however, it can't be used on non-NVidia GPUs, so I'd need to conditionally check this (and add OpenCL or some other library to aid in GPGPU).

I will learn with other OSes, but for now, how can I do this on Windows? I've searched NVidia's website and they say nothing about determining CUDA in pre-compilation (without having it installed, which it needs not be). Here's a pseudo-way of looking at it:

IF (ANY) NVIDIA GPU AND OR OPENGL 4 - > INCLUDE CUDA LIBRARY AND IMPLEMENT IT.

IF (ANY) NVIDIA GPU NOT DETECTED - > INCLUDE OPENCL AND IMPLEMENT IT.

IF AMD ATI RADEON 7x/8x VERSION - > INCLUDE MANTLE API AND OPENCL.

I need to set up conditional compiling schemes so that others can safely test and execute the program as it grows on different platforms, GPUs, etc.

推荐答案

查看此链接：

http://stackoverflow.com/questions/1090261/get-the-graphics-card-model [ ^ ]

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