Fire TV Cube (3rd Gen) specs - now with Wi-Fi 6E and HDMI in+out but only 10/100MBit LAN Size 3.38” x 3.38” x 2.99” (86 mm x 86 mm x 77 mm) Weight 513 g Processor Octa-core 4x 2.2GHz 4x 2.0GHz GPU 800MHz Storage 16 GB internal Memory 2