AMD executives announced today that AMD will release a new graphics card product at the Cologne Games Show starting on August 23, which is expected to be the previously exposed RX 7800 XT / RX 7700 XT graphics card.

According to previous reports, the RX 7800 XT Red Magic 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. For reference, the old RX 6700 XT is 40CU + 12GB 192bit video memory.