ubuntu测试视频采集卡

A lot of benchmarks are rather arcane and filled with technical parameters and jargon. Is there a simple way to perform a comparison between GPU performances (say, before and after a major video card upgrade)? Read on as we explain how.

许多基准相当神秘，充满了技术参数和行话。 有没有一种简单的方法可以在GPU性能之间进行比较(例如，在大型视频卡升级之前和之后)？ 请继续阅读，我们会解释如何。

Dear HTG,

尊敬的HTG，

I’ve ordered a new video card for my desktop and, while I’m waiting, I’d like to perform some benchmarks. My only real motivation is so that I can sit back and say “Hah! It was so worth paying all that money for a video card upgrade!” while looking at the new score.

我已经为台式机订购了新的视频卡，在等待期间，我想执行一些基准测试。 我唯一真正的动力就是让我坐下来说：“哈！ 花这么多钱来升级显卡非常值得！” 同时查看新分数。

I noticed you guys benchmarked the GPUs of the Kindle Fires you recently reviewed. Is there an easy way for a computer literate but not super technical guy like myself to do the same thing easily? Thanks!

我注意到你们对您最近评测过的Kindle Fire的GPU进行了基准测试。 有一个简单的方法让计算机知识渊博的人，但没有像我这样的超级技术人员可以轻松地完成相同的工作吗？ 谢谢！

Sincerely,

真诚的

Upgradin’ the GPU

升级GPU

Although benchmarking can become extremely technical and time consuming, it certainly doesn’t have to be. And, in the case of simply wanting to benchmark your old GPU against your new GPU, there are really simple solutions.

尽管基准测试可能变得非常技术性和耗时，但是肯定不是必须的。 而且，在仅想将旧GPU与新GPU进行基准测试的情况下，确实有一些简单的解决方案。

In fact, the GPU benchmark tool that we used for the Kindle Fire review, 3DMark, is also a cross platform tool. Not only is it cross platform, but there is a free desktop version, and you can compare your results to other machines across the world also using 3DMark to perform benchmarks.

实际上，我们用于Kindle Fire评论的GPU基准测试工具3DMark也是跨平台工具。 它不仅跨平台，而且有免费的桌面版本，您还可以使用3DMark执行基准测试，将结果与世界各地的其他计算机进行比较。

If you’re curious what the primary differences are between the free and the pay version, the pay version allows you to run the sequence of benchmarks in any order (or opt to run only one of the benchmarks) as well as the ability to loop tests for stress testing and run an additional extreme test.

如果您想知道免费版和付费版之间的主要区别是什么，付费版可让您以任意顺序运行基准测试序列(或选择只运行其中一个基准测试)以及循环功能测试以进行压力测试并运行其他极限测试。

For light use where you just want to see how much better your old system was compared to your new, the free version is more than powerful enough. To use it, visit the 3Dmark page, download the demo (although they encourage you to use Steam, Valve’s game/software distribution network, to download the demo, you can use the Mirror button to download it directly without a Steam account).

对于轻量级应用，您只想查看旧系统与新系统相比要好多少，免费版本的功能已经足够强大。 要使用它，请访问3Dmark页面，下载演示(尽管他们鼓励您使用Valve的游戏/软件发行网络Steam，要下载演示，您可以使用镜像按钮直接下载而不使用Steam帐户)。

After downloading and installing  3Dmark, there’s really only one thing you need to do before running your tests. Any pop-up or focus-stealing intrusion during the process will turn off the benchmark. This means any kind of system tray popup notification or any “iTunes has a new version available!” type popup will force you to restart the test sequence. We suggest taking a moment to shut down all the apps that might generation such popups (such as killing the ituneshelper.exe in Task Manager).

下载并安装3Dmark之后，运行测试之前实际上只需要做一件事。 在此过程中出现的任何弹出窗口或窃取焦点的行为都会关闭基准测试。 这意味着任何类型的系统托盘弹出通知或任何“ iTunes都有可用的新版本！” 键入popup将强制您重新启动测试序列。 我们建议花点时间关闭所有可能生成此类弹出窗口的应用程序(例如，在“任务管理器”中杀死ituneshelper.exe)。

Once you’ve done that, launch 3Dmark and start the test. Hands down, 3DMark is our favorite benchmark software as it’s beautiful to watch. You’ll be taken through three major tests: Ice Storm, Cloud Gate, and Fire Strike. Each test simulates a different kind of gaming and tests out things like frame rates, physics simulations, rendering capabilities, and other GPU-focused tasks.

完成此操作后，启动3Dmark并开始测试。 放下手，3DMark是我们最喜欢的基准软件，因为它看起来很漂亮 。 您将通过三个主要测试：冰风暴，云门和火警。 每个测试模拟一种不同类型的游戏，并测试诸如帧频，物理模拟，渲染功能以及其他以GPU为中心的任务。

When the entire sequence is complete, you’ll be taken to a results page which will show not only your results but will rank your performance against other machines that have taken the test. Don’t be disheartened if your rig is in the bottom ranks (globally speaking). Remember that there are lots of hardcore gamers out there running the same benchmarks with dual cutting-edge GPU setups.

整个序列完成后，您将进入结果页面，该页面不仅会显示您的结果，而且还会将您的性能与接受测试的其他计算机进行比较。 如果您的钻机处于最低水平(全球而言)，请不要灰心。 请记住，有很多铁杆游戏玩家使用双尖端GPU设置运行相同的基准测试。

Now, if you’re just testing your current rig with no plans to upgrade, simply reviewing and saving your results here is sufficient. If you want to compare results after an upgrade, you’ll want to save the results and then run the test again once the new GPU is installed.

现在，如果您只是在测试当前装备而没有升级计划，只需在此处查看并保存结果即可。 如果要在升级后比较结果，则需要保存结果，然后在安装了新GPU后再次运行测试。

Upon re-running the benchmark with the new GPU you’ll be able to hop into your 3DMark account and compare the results like so:

使用新的GPU重新运行基准测试后，您将可以跳入3DMark帐户并比较结果，如下所示：

Armed with a free copy of 3DMark, you’ll be able to easily benchmark your machine, swap the video card, benchmark it again, and compare the results–no technical degree required.

拥有3DMark的免费副本，您将能够轻松地对机器进行基准测试，更换视频卡，再次对其进行基准测试以及比较结果-无需技术学位。

翻译自: https://www.howtogeek.com/178620/ask-htg-is-there-an-easy-way-to-benchmark-my-video-card/

ubuntu测试视频采集卡