This is a difficult question to answer because it depends on what you are seeking. Are you seeking brand, quality, performance, frames, stability/longevity, overclocking, processing speed, or a developer build. Without knowing this factor and what tech you already have I am unable to give an opinion on this matter. The brand you choose only matters because of traces and Asus is good on it's traces for longevity/stability [the traces determine how long a product will last due to electrical flow].
However, If you seek immediate high speed and don't care for longevity such as a build for performance or frames then any brand works. Please keep in mind that your overall hardware also determines everything because you can damage hardware such as the cpu, power supply, or even the motherboard if they can not handle the 5070ti. You may need to upgrade your power supply to support the 5070 with a 50 series compatible power supply.
