ASRock has now registered the new AMD RX 7800 XT and RX 7700 XT graphics cards, which means that the two graphics cards will be released soon.

According to previous reports, the RX 7800 XT Red Devil graphics card of Shaxun has been exposed, and the parameter specifications have been confirmed. The RX 7800 XT graphics card will use Navi 32 GPU, equipped with 60CU, or 3840 stream processor, with a frequency of up to 2.5GHz; the video memory is 16GB 256bit 18Gbps GDDR6.
The specifications of the RX 7800 XT are similar to AMD’s old RX 6800, both 60 CU + 16GB 256bit video memory.

Source: VideoCardz
There is no accurate configuration information for the RX 7700 XT graphics card. It was previously rumored to be 54CU + 12GB 192bit video memory. For comparison, the RX 6700 XT is 40CU + 12GB 192bit video memory.
AMD is expected to release the RX 7800 XT and RX 7700 XT graphics cards this quarter.