The leading global motherboard, graphics card and small form factor PC manufacturer, ASRock, takes the lead in announcing the custom graphic card products - Radeon RX 5700 Challenger 8G OC series graphics cards, featured AMD's latest Radeon RX 5700 series gaming GPU and 8 GB 256-bit GDDR6 memory, provides advanced gaming experiences to challenge the limits.The Radeon RX 5700 Challenger 8G OC series graphics cards are powered by the new RDNA architecture, the heart of AMD's advanced 7 nm technology process. RDNA features up to 40 completely redesigned "Compute Units" delivering incredible performance and up to 4x IPC improvements, new instructions better suited for visual effects such as volumetric lighting, blur effects, and depth of field, and multi-level cache hierarchy for greatly reduced latency and highly responsive gaming. The RDNA architecture enables DisplayPort 1.4 with Display Stream Compression for extreme refresh rates and resolutions on cutting edge displays for insanely immersive gameplay.Based on RDNA architecture, the Radeon RX 5700 Series GPUs are capable to deliver superior 1440p advanced gaming experiences. Equipped with the latest 8 GB of GDDR6 high-speed memory, and PCI Express 4.0 support, Radeon RX 5700 XT Challenger 8G OC graphics card provides base/boost/game GPU clock at 1650/1795/1905 MHz, and on the other hand, Radeon RX 5700 Challenger 8G OC graphics card features with base/boost/game GPU clock at 1515/1675/1725 MHz. Furthermore, Harness Asynchronous Compute, Radeon Image Sharpening, FidelityFX, TressFX, TrueAudio Next, and VR technologies enable for maximum performance and enhanced gaming experiences.The Radeon RX 5700 Challenger 8G OC series graphics cards are specially designed with a long-life 10 cm dual fan, and 4 copper heat-pipe up to 8mm to enhance the heat dissipation effect. In addition, the RX 5700 XT Challenger 8G OC graphics card not only focuses on the outlook design, but also the ultra-high-quality aluminium alloy backplate to enhance the strutting of the graphics card.The launches of Radeon RX 5700 Challenger 8G OC series graphics cards demonstrated ASRock's graphics card business is in full swing. In addition to the continuous growth of the motherboard business, the release of new graphics card products represents ASRock's goals toward the graphics card filed. ASRock keeps improving the quality to bring better products for customers. The core of the new generation RDNA display, ASRock Radeon RX 5700 Challenger 8G OC series graphics card is undoubtedly the one of the best choice among the brands.For more information please visit the product pages of the RX 5700 XT Challenger and RX 5700 Challenger