Amd has already defeated its competitors in all aspects of the CPU field, but in the past few years, it has been barely maintained in the GPU field. It has not even launched a high-end flagship graphics card for many years, so it can only challenge its competitor NVIDIA in the low-end field. At a press conference held on October 28, AMDOfficially announcedWith the launch of the high-end flagship graphics card, the new series of video cards, namely, the RTX 3080 and RTX 3090, released by NVIDIA, has been challenged.
AMDReleasedThree high-end products based on rnda 2 architecture use the video memory architecture called infinity cache to achieve higher performance with smaller bandwidth
The basic frequency of the device is 2015 MHz, which can be increased to 2250mhz, fp32 performance is 20.6 tflops, the price is 999 USD, and the price of BOC is 7999 yuan;
The basic frequency is 2015 MHz, which can be upgraded to 2250mhz. The fp32 performance is 18.6 tflops. The price is 649 US dollars and the price of BOC is 5099 yuan;
The basic frequency is 1815mhz, which can be upgraded to 2105mhz. The fp32 performance is 13.9 tflops. The price is 579 US dollars and the price of BOC is 4599 yuan.
All three cards use 128MB infinity cache, 256 bit bandwidth and 16GB gddr6. In addition to the difference in the number of calculation units, other specifications are basically the same. 6900 XT can challenge RTX 3090, 6800 XT can challenge RTX 3080, RX 6800 can challenge RTX 3070. The new graphics cards all support light tracing, but super sampling technology like NVIDIA DLSS is still under test.
AMDexpressIts supersampling technology will be open and cross platform, but it is not ready for the release of the new graphics card.