3DMark Time Spy
Rendered at QHD or UHD resolutions and making use of DX12 technologies such as asynchronous compute, explicit multi-adapter and multi-threading, Time Spy is a modern 3DMark benchmark that hints at GPU potential in today's latest games.
An extra 8 CUs is the driving force behind the best Radeon performance ever. That said, the gap between RX 6900 XT and RX 6800 XT is only 6 per cent at the higher resolution, which is less than RTX 3080 to RTX 3090.
Anyone fortunate enough to have an RX 6800 XT isn't missing out on much, then.