Comparison of Gainward GeForce GTX 970 Phantom video card vs KFA2 GeForce GTX 970 Hall Of Fame 8Pack Edition video card by specs and benchmarks. Gainward GeForce GTX 970 Phantom runs at 1.152 GHz+ 10 % base clock speed and has 4 GB of GDDR5 memory, while video card KFA2 GeForce GTX 970 Hall Of Fame 8Pack Edition runs at 1.152 GHz+ 10 % base clock speed and has 4 GB of GDDR5 memory. The weight is different, -- vs --. The TDP of the first video card is 145 W-2 %, and the second is 145 W-2 % . Compare the benchmark results to find out which video card is better.