New custom designs for the Radeon RX Vega 56, which utilize an RX Vega 64 graphics card, have been subtly introduced by XFX over the past few days. The Radeon RX Vega Double Edition custom graphics cards under the XFX brand are not factory overclocked, but boast a much higher quality cooling system than the previous model, with two fans allowing for greater overclocking potential than others cards based on AMD brand Vega GPUs that use air cooling systems. Say no to plagiarism. Get a tailor-made essay on "Why Violent Video Games Shouldn't Be Banned"? Get an original essay When the seminal Radeon RX Vega 64 and Radeon RX Vega 56 graphics cards were released earlier this year, tech reviewers and enthusiasts were surprised by the products' long PCBs, much longer than those of previous products, like Radeon R9 fury X products, having large amounts of empty space. The bottom line is that RX Vega series cards require not only efficient cooling, but also a sizable heatsink. The result of this is AMD's decision to opt for a long PCB, with half empty space, to make it easier to manage the PCIe power cable, an auxiliary. AMD's reference cards feature a 6+1-phase VRM, which runs on the IR35217 controller. Furthermore, the GPU's internal power circuit is loaded with 6 IR3598 phase doublers, which leads to a significant increase in overall efficiency. From a design perspective, XFX has changed the overall ideology of its custom products in the Radeon RX Vega line compared to the reference cards provided by AMD. The RX-VEGALDFF6 and RX-VEGATDFF6 Double Edition graphics cards run on a 153mm long PCB, significantly shorter than any other, while also boasting a much larger cooling system than AMD's reference cards. Their VRM is identical to that of the Vega 64 and 56, but there is no news of the existence of any phase doublers. The auxiliary PCIe on the Double Edition are 2, equipped with 8 pins, positioned on the PCB in the top right corner. Considering the size of the heatsink, the power connectors will be positioned centrally on the board, making cable management much more problematic than before. Vega-based products offered by FXF are generally equipped with heatsinks similar to those of the Radeon RX 500 series. It contains two reasonably sized aluminum heatsinks, loaded with dozens of thin fins, a specially designed copper plate covering the GPU, along with the HBM2 package and the VRM itself, over five heat pipes that redirect heat from other parts and two fans. The cooling system is covered by a plastic shroud, while the other section of the card is hidden by a backplate. Double Edition graphics cards provided by XFX feature a 75% larger surface heat sink than the benchmark set by AMD, according to the company itself. However, considering that the cooling system of the object in question is outdoors, it involves the already infamous replacements compared to its counterpart with a fan: the potential for more effective and less annoying cooling is increased by the presence of two fans, but this carries the added risk of most of the card's heat being sent directly into the case itself. Considering the Vega 56 and 64 Double Edition come with their own coolers, XFX is evidently interested in leveraging their noise generation and overclocking potential to outshine.