09-24-2020, 07:26 AM
https://www.tomshardware.com/news/amd-di...avi-23-gpu
Quote:Continuing with AMD's tendency for fishy codenames, the chipmaker (via @Komachi Ensaka) has added support for a Dimgrey Cavefish graphics card to Mesa 20.3-devel. Much like Sienna Cichlid and Navy Flounder, Dimgrey Cavefish is presumed to be a RDNA 2 graphics cards that'll surely unsettle the gaming graphics card hierachy as we know it.
AMD has already committed to lift the curtains for the Radeon RX 6000 series, which have been popularly baptized as Big Navi, on October 28. Therefore, it's not too surprising that the chipmaker's trio of next-generation graphics cards are doing their rounds in the wild. We don't have any factual information on AMD's RDNA 2 product stack so it's wise to treat the specifications that are going around the hardware world with a truckload of salt.
Assuming that each Compute Unit (CU) in AMD's RDNA 2 architecture still equates to 64 Stream Processors (SPs), we can piece together some of the rumored specifications for AMD's Radeon RX 6000-series graphics cards.
...
The Dimgrey Cavefish is the latest RDNA 2 codename to pop up. Common wisdom tells us that Dimgrey Cavefish must be Navi 23, the last piece to the puzzle. The only logical assumption is that Navi 23 will be featured in either the Radeon RX 6600 or RX 6500, depending on AMD's intentions.
It's uncertain which graphics card AMD will announce on October 28. The chipmaker vaguely used the Radeon RX 6000 moniker. If we look back at RDNA 1, AMD started with the Radeon RX 5700 (XT) and eventually went down the pile. Being optimistic, we would love for AMD to reveal Big Navi because the current graphics card market needs some competition in the higher tiers. Nvidia's recent GeForce RTX 3080 has proven to be a tough cookie, and Big Navi will likely be the most worthy competitor.

