Comparison of Intel Arc A750 Graphics video card vs Sapphire NITRO+ RX 590 8G G5 SE video card by specifications and benchmarks. Intel Arc A750 Graphics runs at 2.050 GHz base clock speed and has 8 GB of GDDR6 memory, while video card Sapphire NITRO+ RX 590 8G G5 SE runs at 1.469 GHz base clock speed and has 8 GB of GDDR5 memory. The TDP of the first video card is 225 W, and the second is 225 W. Compare the table of benchmark results to find out which graphic card is better.