Comparison of Intel Arc A770 Graphics 16GB video card vs XFX Radeon RX 5700 XT Thicc III Ultra video card by specs and benchmarks. Intel Arc A770 Graphics 16GB runs at 2.100 GHz base clock speed and has 16 GB of GDDR6 memory, while video card XFX Radeon RX 5700 XT Thicc III Ultra runs at 2.100 GHz base clock speed and has 8 GB of GDDR6 memory. The weight is different, -- vs --. The TDP of the first video card is 225 W, and the second is 225 W . Compare the benchmark results to find out which video card is better.