The Red Devil RX 6900 XT Limited Edition arrived at BTR for evaluation on a two-week loan from PowerColor the day before Christmas although it launched earlier at $1139 or at $1179 for the Limited Edition. We have been comparing it with the $649 RX 6800 XT reference version and benching it versus the $1499 RTX 3090 Founders Edition (FE) and versus the $699 RTX 3080(FE). We are featuring the Red Devil RX 6900 XT in a three part review, and this Part 1 features 35 games, GPGPU, workstation, SPEC, and synthetic benchmarks. Part 2 will compare 15 virtual reality (VR) games, and Part 3 will focus on overclocking and power draw versus the RTX 3090 FE.