In recent years, most of the new mainstream graphics cards have more power consumption, not to mention some to three 8pin power supply beast, or has replaced the new 16pin power supply of the beast-class graphics cards, now the new cards are basically 8pin start, we have long seen no external power supply graphics cards, until recently AMD to launch the RDNA2 structure of the new entry-level gaming card RX 6400, some The RX 6400, a new entry-level gaming card from AMD's RDNA2 architecture, will bring back some of the plug-and-play, no-external-power graphics cards that gamers love.
Videocardz recently spotted an upcoming RX 6400 Challenger ITX graphics card from ASRock that doesn't have an external power connector. What's slightly odd, however, is that ASRock's RX 6400 graphics card has a thin cooler and a dual-slot PCI design, which may make some ITX cases more awkward.
The RX 6400 is said to use a modified Navi 24 core with only 12 CUs and 768 stream processors, but still comes with 12 optical chase acceleration units. This specification is very similar to the RX 680M core on AMD's Rarion 6000 series mobile CPUs launched earlier this year, and even has a similar core frequency of 2039-2321MHz. In addition, it comes with 16MB of IF cache. Of course, as a standalone display, it comes with 4GB of GDDR6 memory, but the bit width is only 64-bit, and the bandwidth is only 128Gbps.
According to the performance of the RX 680M core display, AMD's RX 6400 should be able to handle a lot of games at 1080p, and its performance is estimated to be close to that of the GTX 1650, so it's still enough for entry-level gamers who mainly play online games, but it still depends on the price. I don't know if AMD will be kinder to gamers this time around, but we'll have to keep an eye out for the RX 6400 on April 20.
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