The fastest gaming PC we've ever tested. Want to experience the latest technologies on offer from the world of gaming? Then look past PlayStation and Xbox game consoles and consider a truly high-end PC. This is where it's at if 4K and virtual reality are high on your list of priorities, as nothing else comes close in terms of sheer performance.

Do however be prepared to spend big. The hardware requirements of ultra-high-resolution gaming are such that price tags for enthusiast rigs can become downright frightening. A new games console may cost a couple of hundred quid, yet that's pocket change compared to extreme PCs that could set you back many thousands. It's a playground for deep-pocketed gamers, and if you're eligible for entry, the Scan 3XS X99 Carbon Fluid Extreme SLI is brought into focus.