Wow griefs! It has to be run OCd at 5.2 ghz to beat the 3900xt at stock (4.7 ghz) performance! A whopping 5 points at margin of error!
Meanwhile an actual user will push that 3900xt score even higher with 4000 ddr4 and perhaps CCX OC it
Never have I seen someone trying to compare an OC score to a stock score and call it a win
The 3800xt is only valuable in performance, 3600xt can be budget Choice if you want a extra performance over say 3600/3700x