Days before releasing, Chinese leakers on Chiphell are showcasing a custom variant of AMD's upcoming Radeon RX 9070 XT with what appears to be a 12V-2x6 power connector. The custom AIB model is Sapphire Radeon RX 9070 XT NITRO+, which features a triple-fan cooling configuration and a departure from Sapphire's older GPUs that used eight-pin power connectors. Despite proving to be problematic for NVIDIA, this power connector could do well with AMD's Navi 48 XT GPU SKU due to its power consumption envelope. With an entire GPU projected to use 304 W total board power, the 12V-2x6 connector could easily power this configuration without the need to overheat and possibly melt. If it manages to power 600 W TGP NVIDIA GeForce RTX 5090, then powering a custom Radeon RX 9070 XT shouldn't be an issue.

Even if the card experiences a heavy overclock, power limits will remain within a usable range so as not to cause any trouble. Sapphire's reason for ditching the older, reliable eight-pin power connectors is unknown, but the use of the new 12V-2x6 here isn't expected to be problematic either. Some previous VBIOS records in our GPU DB indicate that the GPU could boost the Navi 48 XT SKU to 2,520/2,518 MHz, which is about 120 MHz higher than the stock AMD Radeon RX 9070 XT boost clock.