https://www.phoronix.com/forums/forum/phoronix/latest-phoronix-articles/1303354-amdvlk-2022-q1-1-released-with-radeon-rx-6500-xt-support/page2#post1303444
> The primary use of Navi24 will be in laptops paired with a Rembrandt APU, which has full video functionality and Gen4 PCIE.
> My impression was that it was just encode that was limited in Navi24, not decode - still not sure if that limitation is real or just a typo on the product page. Trying to find out a definitive answer.

AMDの中の人曰く6500XTで使っているGPU（Navi24）は本来は次期ノート用APUの内蔵GPUなんだとさ
これの検査落ち品を6500XTに流用したんだろうな