AMD allowed core media and tech bloggers to publish materials with unboxing of the latest graphics cards Radeon RX 7900 XTX and RX 7900 XT, reports VideoCardz.However, reviewers can not publish information about their performance or reviews - it will have to wait until next week.Image source: VideoCardzThe majority of reviewers got their hands on a reference version of the Radeon RX 7900 XT and Radeon RX 7900 XTX.While at first glance the two cards don't seem to differ from each other, a closer look reveals that this is not the case.The flagship Radeon RX 7900 XTX is slightly taller and longer than the Radeon RX 7900 XT.In addition, the video cards have a different RGB backlight configuration.However, both benchmark gas pedals have the same thickness of two expansion slots.In addition, both video cards received two 8-pin connectors for additional power. Image source: Overclock3DIt is also known that Radeon RX 7900 XT and Radeon RX 7900 XTX use different circuit boards.The flagship model has a wider one.The older version uses a board marked D704, the younger one uses a board marked D702.It is obvious that apart from the size of the circuit boards the graphics cards also differ in their VRM power subsystems.However, more detailed information on this will be known after the novelties will be available for disassembly. Image source: TechPowerUpDirect comparison shows that the next-generation Radeon graphics cards are much more compact than the reference models GeForce RTX 4090 and GeForce RTX 4080, which themselves are considered compact solutions in the new series of NVIDIA gas pedals compared to non-reference versions. Image source: ComputerBaseIt is curious that among the media only one source has received a non-reference model of AMD graphics cards on the RDNA 3 architecture.British publication Overclock3D has shared a picture of XFX Radeon RX 7900 XTX MERC 310, images of which flashed quite recently. Source image: Overclock3DThe German edition HardwareLUXX, full independent reviews of the Radeon RX 7900 XT and Radeon RX 7900 XTX will begin to appear on December 12, the day before the actual start of new products.Recall that in the benchmark flagship Radeon RX 7900 XTX estimated at $ 999, the junior Radeon RX 7900 XT has a price tag of $ 899.The first uses a full-fledged GPU Navi 31 with 6144 stream processors and is equipped with 24 GB of GDDR6 memory.The second one is based on a \"cut down\" Navi 31 GPU with 5376 stream processors and 20 GB of GDDR6 memory.
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