Pappen

There is nothing supporting that windows 11 should support DDR5 better than windows 10. @72Stu where did you get that information from?

The improvements are with mobile processor and graphics

I tested @4K

On a flat screen with settings from OP, Powercolor Radeon RX 6900 XT RED DEVIL 16GB@stock Avrage: 69 Min: 48 Max: 87

I have the exact same picture as Fury_007 with HP Reverb G2 and since this is label correct as-is must be a problem with my setup. Can any of you share how you solved the problem?

Vulkan is not based on OpenGL it's based on Mantel...

Vulkan is based on Mantel not OpenGL

I'm running 3900x on an Asus Crosshair VII Hero. Loading up bios default givs me 4525 ghz but with as tight timings on the memory as I can get it only boost to 4275ghz (2x16 GB dual rank memory @1900/3800, BIOS 2701 AGESA 1.0.0.3 ABB)

It fluctuates a bit...

Have no idea what you mean. Tested with Presentmon64 and used the ingame counter...

Not by any stretch of the imagination, a scientific test just a quick one and I don't know if it's even stable at this moment... Tested instant action with F-18 Nevada map Ready on Ramp without doing anything. 2700x 124 FPS 3600 165 FPS System: Asus C7H (X470) Old Proc. 2700x mem. speed @3200 CL14 New Proc. 3600 mem. speed @3600 CL14

I have not seen any 5 GHz Ryzen 3000 other then on LN2. Do you have a link? If the 3900X is on par with the 9900K, wouldn't the 3950X be even faster with it clocking 100MHz more?

Why you compare 9900K to the 3950X is beyond me, the 3900X is according to AMD on par with the 9900K and is roughly the same performance and price... of course as you point out wait for independent reviews. 5GHz Intel is not the same as 5GHz AMD

My guess is that you need to change to code to render the updated maps...