Currently Online 
PowerColor Radeon RX 6700 XT 12GB and RX 6700 6GB graphics card appear at EEC
https://videocardz.com/newz/powercolor-radeon-rx-6700-xt-12gb-and-rx-6700-6gb-graphics-card-appear-at-eec
What a weird set of vram choices by gpu vendors...
3060 Ti - 8GB
3060 - 12GB
6700 XT - 12GB
6700 - 6GB
5700 XT/5700 - 8GB
A number of Rocket Lake Engineering Sample vs Zen 3 and the 5700G series cpus have been leaked. Take these results with a grain of salt. I wouldn't be surprised if Intel cpus perform slightly better post release as I am sure the drivers and etc aren't ready yet.
https://twitter.com/harukaze5719/status/1360108765769474048?s=20
https://videocardz.com/newz/intel-core-i9-11900k-tested-against-amd-ryzen-7-5700g-both-unreleased-8-core-processors
https://videocardz.com/newz/intel-core-i7-11700k-rocket-lake-engineering-sample-cpu-preview-posted-ahead-of-launch
PC Specs: CPU: 7800X3D || GPU: Strix 4090 || RAM: 32GB DDR5 6000 || Main SSD: WD 2TB SN850
