A80 OptimusBoard specifications:

• SoC – AllWinner Ultra Core A80 4x Cortex 15, 4x Cortex A7 big.LITTLE processor with an unnamed Imagination Technologies PowerVR GPU
• System Memory – 2GB DDR3
• Storage – 8GB NAND Flash
• Video Output – HDMI 1.4a
• Connectivity – Dual band Wi-Fi 802.11 b/g/n, Bluetooth 4.0, and Ethernet (GMAC)
• USB – 1x USB 3.0 OTG HIC, 2x USB 2.0 host ports
• Audio codec – AC100 Codec
• Camera I/F – 12MP MIPI CSI
• Debugging – UART and JTAG
• Expansion – 32-pin GPIO header
• Misc – IR receiver, reset and power LEDs.
• Power management – AXP806, AXP809
• Power Supply – DC IN (5V?), and battery
• Dimensions – 135x70mm

http://www.allwinnertech.com/en/clq/processora/A80.html

Related articles

• A80 OptimusBoard Features AllWinner Octa-Core big.LITTLE SoC (cnx-software.com)
• Allwinner A80 Optimus Board (liliputing.com)
• Allwinner A80 Optimus Board With Octa-core Processor Unveiled (geeky-gadgets.com)
• Allwinner Introduces The A80 Optimus Board, Comes With Octa-Core CPU (thedroidguy.com)
• Allwinner unveils octa-core A80 equipped Optimus Board (gizchina.com)

Comments like this show the big downside of this board:

"jl120: Without Linux support this board is USELESS!!! Because PowerVR doesn’t have linux support of ANY kind this board IS WORTHLESS!!!!"

This might well be the AllWinner board that lost.