No and yes. Your 3080 will max out, but your CPU will unfortunately reduce your 1% lows and top fps, albeit not enough to be concerned about.
My 13900k despite showing low CPU usage does actually spike, it just isn’t captured over those averages we see in most charts.
My 13900k claims double the performance in benchmarks. But the real-world performance is only feels like 25%. Seems like other bottlenecks