Next year in the field of high-end VR graphics cards, traditional game graphics card manufacturers Nvidia and AMD will launch more intense competition. From the specifications of the AMD Radeon RX 490 and NVIDIA GTX 1080 Ti that have already leaked out, it can be seen that these two monster level VR cards will set off a reign of blood. Although the launch dates and prices of these two monster VR cards have not been disclosed, the information that has already flowed out from the Internet can predict that the two VR cards will be very close in performance and energy consumption, which is bound to cause high-end VR players. Troubled. In terms of energy consumption, the TDP of the RX 490 is 225W, while that of the rival GTX 1080 is 180W. Because AMD uses a 2nm smaller process technology than Nvidia, it is expected to be smaller in heat than the GTX 1080 Ti. AMD's RX 490 is expected to achieve 12 Teraflops of terror computing performance with a strong architecture, while Nvidia's GTX 1080 Ti is only 10 Teraflops. Although the GTX 1080 Ti has only 10 Teraflops of computing power, its base frequency is 1607 MHz and can be overclocked to 1733 MHz. The GTX 1080 Ti will be equipped with a 12GB GDDR5X and will have a wide 320-bit video memory. This will undoubtedly put a lot of pressure on the RX 490. The RX 490 is expected to use 16 GB HBM2 memory. According to Videocardz, the RX 490 clock frequency is 1200 Hz, but the acceleration frequency is still unknown. Compared to AMD's RX 490, Nvidia's GTX 1080 uses an improved version based on Pascal architecture. In the first half of this year, Nvidia released its first-generation Pascal architecture. For this architecture, Nvidia obviously has accumulated a lot of experience. The RX 490 will hit the market later in 2017, and the GTX 1080 Ti is likely to land in the first half of this year. However, the price of these two graphics cards is still unknown. Although high-end VR graphics cards are not very useful for ordinary VR players, they are a symbol of performance for graphics card manufacturers. Although the performance of the RX 490 is expected to exceed the GTX 1080 Ti, its power consumption is slightly larger than that of the latter. Using energy consumption to calculate the two VR cards should be similar. Nvidia already released Pascal graphics cards earlier this year, and the GTX 1080 Ti is based on a new generation of Pascal graphics cards, which is much harder than the RX 490. Furthermore, the GTX 1080 Ti will be available in the market for half a year earlier than the RX 490. This is undoubtedly critical for technology companies.
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