Radeon RX7900 XT and XTX confirmed
We know that AMD is currently working on the RX 7000 series. However, the new leak confirms that the RX 7900XT will be equipped with 20GB and the RX 7900XTX will be equipped with 24GB memory capacity. According to previous leaks, the RX 7900 XTX, which is expected to be the top model of the series, will have Navi 31 GPU with 12288 stream processors, 20Gbps 24GB GDDR6 memory and 384-bit bus.
These values indicate that the card will reach approximately 1TB / s bandwidth. Also, considering the leaks that the Navi 31 will come with Infinity Cache up to 96MB, we can say that the effective bandwidth will be much higher.
A sub-model RX7900XT is expected to reach 800GB/s bandwidth with Navi 31 GPU with 10752 stream processors, 20GB GDDR6 memory and 320-bit bus. Although details such as the clock speeds and price of the new graphics cards are not yet known, all details are expected to become official at the RDNA 3 event to be held on November 3.