Slightly more powerful (and bigger), the G20 gaming desktop still packs high-end fourth-generation Core i7 processors, but upgrades the GFX to the GeForce GTX 780. Interestingly for a gaming rig, there are no visible exhaust events, with a hidden airflow tunnel apparently offering heat management and (really?) near-silent operation. ASUS has it pegged at 25dB at idle. Even without the ports, if you still like your gaming PCs at least a little garish, there's still built-in lighting, which will cycle through millions of color shades. Millions!

Both units will launch as Steam Machines, bundled with Steam controllers, although in traditional Computex style, ASUS hasn't got prices to share just yet -- expect those to appear alongside Valve's next announcement.