Galaxy launched a 6 GB variant of its GeForce GTX 780 Hall of Fame (HOF) graphics card (model: GF-GTX780-E6GHD/SOC), which features the company's signature white PCB, and a meaty cooling solution. Barring the 6 GB of memory, the card is identical to the original GTX 780 HOF Galaxy launched last July. It comes with a huge factory overclock, of 1019 MHz core (compared to 863 MHz reference), and GPU Boost frequencies of 1071 MHz (compared to 928 MHz reference); while the memory clock is left untouched, at 6008 MHz (GDDR5-effective). Based on the 28 nm GK110 silicon, the GeForce GTX 780 offers 2,304 CUDA cores, 192 TMUs, 48 ROPs, and a 384-bit wide memory interface.

The GeForce GTX 780 Hall of Fame 6 GB features a 10-phase VRM, which draws power from two 8-pin PCIe power connectors. It offers dual-BIOS, with the toggle switch being located at the I/O bracket, so you don't have to open the case up to flip a switch. Display outputs include two dual-link DVI, and one each of DisplayPort and HDMI. Its cooling solution features Hybrid Vapor Chamber (combination of a vapor chamber plate and direct-contact heat pipes), which conveys heat to a large aluminium fin-stack heatsink, over four nickel-plated copper heat pipes. A base-plate with heatsink fins cools the VRM and memory. The heatsink is ventilated by a pair of 90 mm fans.