Comparison of EVGA GeForce GTX 950 Gaming video card vs GIGABYTE GeForce GTX 950 Ultra Duable 2 Rev. 2.0 video card by specs and benchmarks. EVGA GeForce GTX 950 Gaming runs at 1.025 GHz base clock speed and has 2 GB of GDDR5 memory, while video card GIGABYTE GeForce GTX 950 Ultra Duable 2 Rev. 2.0 runs at 1.025 GHz base clock speed and has 2 GB of GDDR5 memory. The weight is different, -- vs --. The TDP of the first video card is 90 W, and the second is 90 W . Compare the benchmark results to find out which video card is better.