Seems bandwidth does not make a huge difference to this one, but every little helps
https://www.3dmark.com/3dm/52852674
3600 @ 4.4GHz
RTX 3080 FE @ 1890/5500 (That is what I get from GPU-Z, but in the benchmark it was on average 2050 as I recall).
Driver 457.30
Score: 11421
Graphics Score 11583
Physics Score 21140
Combined Score 6367
Memory clockspeed does make a difference but only if you are not losing the benefit to error correction.
Huge bandwidth on its own does very little.
Scoreboard updated.