Where does the HD 7750 fall as fare as performance is concerned? Our Futuremark 3DMark Vantage and 3DMark 11 benchmarks are the best way to see how the cards fall. Our HD 7770’s came in around the HD 6870 but the HD 7750 comes in much lower showing us performance similar to the HD 6770 and the HD 5770. How does it compare to Nvidia’s offerings? Performance is just in between the 550 Ti and an overclocked 550 Ti in most cases.