We award each PC an overall rating from one to five, calculated by weighing up its performance, features, upgradeability, power draw and value for money. We also consider the warranty, service, and support.
To test performance, we run our own benchmark suite, which features demanding image-editing and video-processing tasks followed by a multitasking benchmark that involves transcoding MPEG-4 video while playing a 4K video file. These tests provide a score for each system, presenting performance relative to a Core i5-4670K reference system. A score of 150 is, therefore, 50% faster than that baseline PC.
We also test each system’s general productivity performance using UL’s PCMark 10 benchmark suite, gaming performance using Unigine’s Superposition benchmark at the 720p Low preset, and how long it takes to boot from cold to the…