https://wccftech.com/intel-core-i9-9900ks-advanced-edition-5-3-ghz-cpu-der8auer-available/

Intel's Core i9-9900KS pre-binned flavors recently went live on Silicon Lottery with up to 5.2 GHz guaranteed overclocks, however, Caseking has an even better option which offers up to 5.3 GHz speeds, pre-tested by renowned overclocker, Der8auer.

So while Silicon Lottery is selling their top-end Intel Core i9-9900KS 5.2 GHz pre-binned CPU for $1199.99 US, the Core i9-9900KS Advanced Edition from Der8auer is being sold by Caseking for 999.90€. The Intel Core i9-9900KS Advanced Edition comes with a 100 MHz higher all-core clock speed which is guaranteed on arrival but there's also some noteworthy features of the advanced edition that I am going to talk about.