According to this quote from an article on theverge.com
[quote]”The new Apple TV is much more powerful than its predecessor, which is a crucial upgrade for the device’s gaming ambitions. It’s powered by a 64-bit A8 processor and supports 802.11ac Wi-Fi and Bluetooth 4.0. “It’s just 10 millimeters taller,” than the previous device, said Apple’s Eddy Cue. As for connections, the new Apple TV carries over the same, simplistic power / HDMI / ethernet setup as the old model. It will launch in late October in two configurations: 32GB for $149 or 64GB for $199.