Rumors about the next generation of AMD RDNA 3 ‘Navi 3X’ GPUs have already started to appear on the web as a reliable downloader, KittyYuko, which publishes accurate information about Ampere GPUs months before its release, has already published the first alleged specifications for the Navi 33 GPU. powers the next generation of Radeon RX graphics cards.
AMD Navi 33 GPU for next generation Radeon RX graphics cards It is supposed to have RDNA 3 ‘GFX11’ GPU IP with 80 compute units and 5120 cores
According to KittyYuko, the AMD Navi 33 GPU is said to have the same features as the Navi 21 GPU, but will be based on the next generation RDNA 3 GPU IP core. This means that we will get the same performance as the existing Big Navi 21 video card (RDNA 2) in future mass graphics cards. This may sound too good to be true, but given that AMD has promised huge performance gains with its RDNA 3 line of Radeon RX graphics cards, this may be the case.
Navi 33 (?) = Next generation Navi 21 + IP Core
– Yuko Yoshida (@KittyYYuko) May 2, 2021
In terms of specs, if the Navi 33 is similar to the Navi 21, then we can expect a total of 80 compute units that will package a total of 5,120 stream processors if AMD supports the number of CU cores up to 64 SPs as existing chips. Interestingly, a previous rumor hinted that the Navi 31 GPU would also include 80 units, but would be based on the new RDNA 3 IP. It seems that the rumor about 80 CU may also be true, but these will not be the full specifications that the chip will offer.
The AMD Navi 31 chips will end with an MCM solution and will have double matrices for the 80 Compute Unit chipset and each will include 5120 cores. This will round up to a maximum of 160 compute units and a total of 10,240 stream processors. If this is ultimately the case (and it seems more than ever it would be), then we can definitely expect the 80 CU Navi 33 part. The Navi 32 SKU can be around 120-140 CU and this can also be a multi-chip module design.
This would compensate for the very solid design of the GPU and we can also expect it to be based on a brand new process node like 5nm from TSMC. AMD has already patented an active bridge chipset solution for its next-generation GPUs, which comes with an integrated cache and connects the many matrices presented on the Navi 3X (RDNA 3) GPUs, you can read more about this here.
You mean the highest version of RDNA3?
Oh, that’s going to be a big bang.
– kopite7kimi (@ kopite7kimi) May 2, 2021
I guess Ampere’s life will be extended at least until the end of next year.
– kopite7kimi (@ kopite7kimi) April 28, 2021
The AMD RDNA 3 ‘Navi 3’ GPU line of Radeon RX graphics cards will compete with NVIDIA’s own MCM graphics processors based on Ada Lovelace graphics processors. At the moment, parts of the next generation are not yet expected until the end of 2022 or the beginning of 2023, so treat this information with a little grain.