Navi Dicussion Thread

[SteelCrysis]

https://www.tomshardware.com/news/amd-rd...50-percent

AMD has been gaining ground in the GPU market over the past year, with 7nm Navi 1x parts launching at the high-end, mainstream, and budget markets. During its Financial Analysts Day 2020, AMD is finally starting to spill the beans for what comes next. It's not called "Big Navi"—at least not officially—but while it will use a new RDNA 2 architecture for the Navi 2x GPUs, the foundation appears to be largely the same as existing Navi 1x / RDNA parts. These new RDNA 2 GPUs will power both next generation consoles from Sony and Microsoft, and more importantly, we're getting new GPUs for the PC as well.
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What does that mean, exactly? That's where things get very murky. If AMD includes ray tracing performance in any fashion, it should be trivial to achieve a 50% improvement in performance per Watt. Assuming it's more than that, however, and either AMD is looking to provide 50% more performance than current RDNA 1 parts at the same power levels, or else cut power requirements by 33% while keeping performance the same, or most likely RDNA 2 will land somewhere in between those two.

Still, 50% percent performance per watt does give us the potential for a significant jump in AMD graphics performance relative to the RX 5700 XT. Let's also discuss what that might mean. By our own benchmarks, the RTX 2080 Ti is currently the fastest consumer graphics card, beating the RX 5700 XT by about 31% on average. That's not the whole story, however. The RTX 2080 Ti is only 15% faster than the 5700 XT at 1080p medium, 25% faster at 1080p ultra, 40% faster at 1440p ultra, and 50% faster at 4K ultra. The problem is that the RTX 2080 Ti will be two years old this fall, and Nvidia is expected to launch its next-generation Ampere GPUs this year as well.
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Besides RDNA 2 and Navi 2x, AMD also mentioned RDNA 3 and Navi 3x. Not surprisingly, things are incredibly thin here. AMD showed a slide with a tentative launch date of some time before the end of 2022, and other than the RDNA 3 and Navi 3x there's nothing to say. Given RDNA launched in mid-2019 and RDNA 2 is coming at the end of 2020, AMD is running on a 1.5 year cadence of new architectures. That means RDNA 4 and Navi 4x are coming by 2024—you heard it first here, folks!