The crew at NikKTech seem mighty impressed with the ASUS ROG Strix GeForce RTX 2070 Super OC, but son't take my word for it:
The ROG Strix GeForce RTX 2070 Super OC by ASUS has it all, impressive out of the box performance, good overclocking headroom, RGB illumination, dual-BIOS switch and even one of the best cooling systems we’ve seen.