AMD is now running at the same time in the fields of processor and graphics card, and both are doing well. The next generation of zen4 and rdna3 are also expected.
According to the latest reliable exposure, zen4 and rdna3 will appear in the fourth quarter of next yearIt's the first time for AMD to go hand in hand.
Amd CEO Dr. Su Zifeng has previously revealed that zen4 will be launched next year. She even mentioned zen5, claiming that the two new architectures will be highly competitive.
Rick Bergman, AMD's executive vice president, said in an interview,The IPC of zen3 architecture has been improved by 19%, and zen4 will have similar performance. From caching, branch prediction, execution pipeline and so on, everything will have new changes, squeezing out more performance. In addition, the manufacturing process will open a new window, which can bring better energy consumption ratio.
According to the current rumors,Zen4 architecture will adopt Am5 / lga1718 contact packageIt supports dual channel ddr5-5200 memory, 28 pcie4.0 channels, nvme 4.0, USB 3.2 (maybe even USB4). The thermal design power consumption is up to 120W, and the special version can reach 170W.
The 3D v-cache integrated caching technology just showed to the public.
In terms of graphics cards, Rick Bergman didn't disclose much useful information, just saidRdna3 will continue to strive to improve the energy consumption ratio, which is the top priority, and infinity cache infinite cache will go a step further.
Rumor shows that Navi 31, the big core of rdna3 architecture, will adopt small chip integration package, integrating 160 computing units and 10240 stream processors, with performance about three times that of Navi 21. In addition, Navi 335120 stream processors, with performance better than the current flagship RX 6900 XT.
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