Comparison of KFA2 GeForce GTX 980 HOF 8Pack Edition video card vs GIGABYTE GeForce GTX 980 XTREME GAMING video card by specs and benchmarks. KFA2 GeForce GTX 980 HOF 8Pack Edition runs at 1.304 GHz+ 16 % base clock speed and has 4 GB of GDDR5 memory, while video card GIGABYTE GeForce GTX 980 XTREME GAMING runs at 1.304 GHz+ 16 % base clock speed and has 4 GB of GDDR5 memory. The weight is different, -- vs --. The TDP of the first video card is 165 W, and the second is 165 W . Compare the benchmark results to find out which video card is better.