In a recent leak, AMD is preparing Radeon RX 6900 XTX, which is based on Big Navi 21.
This time, AMD is reportedly developing the Radeon RX 6900 XTX. In a recent leak, the new GPU will feature faster memory and clock speeds than its predecessor.
AMD Radeon RX 6900 XT currently has two variations: a standard variant featuring a Navi 21 XT GPU and a binned variant featuring a Navi 21 XTXH GPU. These two variants are known as the Radeon RX 6900 XT.
And for this latest GPU, AMD combines the Navi 21 XTXH GPU with faster memory. With this combination, Wccftech (August 31) reports this GPU could have gaming performance that surpasses NVIDIA’s GeForce RTX 3090.
The AMD Radeon RX 6900 XTX features a total of 24.93 TFLOPs with a boost clock speed of up to 2435 MHz. The current Radeon RX 6900 XT has only 23.04 TFLOPs with a boost clock of 2250 MHz, which means the RX 6900 XTX has 8% better performance.
The second change comes in the form of memory. The AMD Radeon RX 6900 XT is rumored to be getting 18 Gbps of memory with higher bandwidth than the 16 Gbps G6 chip they currently use.
This GPU will retain the capacity of 16 GB of GDDR6 memory but will have an increase in bandwidth to 576 GB/s, which is a 12.5% increase over the previous generation.
All these changes will have an impact on GBP. The existing Navi 21 XT-based reference model has a TBP of 300W. At the same time, the Radeon RX 6900 XTX is expected to have a TBP of around 350W.
Unfortunately, until now, it is still unknown when AMD will release this GPU. But, most likely, AMD will prepare a water-cooled version of the Radeon RX 6900 XTX and a conventional cooling version.