[0] https://siliconlottery.com/collections/cometlake/products/10... (see the description, 100% of CPUs reached this).
Intel Core i9 11900K @ 4.9GHz Boxed Processor $ 519.99
Intel Core i9 11900K @ 5.0GHz Boxed Processor Sale price $ 499.99 Regular price $ 579.99 Save $ 80
Intel Core i9 11900K @ 5.1GHz Boxed Processor Regular price $ 779.99
Intel Core i9 11900KF @ 4.9GHz Boxed Processor Regular price $ 499.99
Intel Core i9 11900KF @ 5.0GHz Boxed Processor Regular price $ 559.99
Intel Core i9 11900KF @ 5.1GHz Boxed Processor Sale price $ 639.99 Regular price $ 759.99
The discounted ones are the only ones not marked sold out.
[1] https://web.archive.org/web/20210116175309/https://siliconlo...
Plus their "normal" chips are actually worse than your average market chip, since they removed the good ones.
But maybe the margins are high, so they didn't lose money on those.