Notable features include professional-level color correction, GPU-accelerated real-time effects, video capture, and nearly all-encompassing format support. However, the free version is only capable of exporting MPEG-4 files with a resolution of up to 720p. Thankfully, Lightworks also offers traditional tools for importing, trimming, and seamlessly weaving audio and video together with a few effortless mouse clicks.


Other measures of performance include startup time and simple stability. Again, video editing is a taxing activity for any computer, involving many components. In the past, video editing programs took longer than most other apps to start up, and unexpected shutdowns were unfortunately common, even in top apps from top developers such as Adobe and Apple. The stability situation has greatly improved, but the complexity of the process, which increases as more powerful effects are added, means crashes will likely never be fully eliminated, and they often raise their ugly heads after a program update, as I found with the latest version of Pinnacle Studio.
We installed each video editor on a Windows 10 PC running on an Intel Core i5 processor and an Nvidia dedicated graphics card. We used each suite to edit the same two videos: a 4K NASA video from inside the International Space Station, and a 1080p game capture video from Overwatch. We tested most of the filters and transitions in each suite, and cut the same edited versions of each video in each program. We then exported the videos to various file formats and media, as well as web services, to test output quality and speed. Where software offered a notable special feature not supported in the other products, we tested it when our hardware and software setup allowed it.
We combined a text opener with five clips linked by a cross-fade-type transition into a 2.5-minute video shot at 60 frames per second, and rendered the projects to the MPEG-4 format at 720p. We timed rendering at both 60 fps and 30 fps. We adjusted settings to take advantage of hardware acceleration for all tests whenever possible, setting them in either the preferences or the rendering controls for the best speeds. Apple’s iMovie, the lone Mac-only app, is not included in the timed comparisons.
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