Starting with the Core i9-9900KS, Intel's chief performance strategist Ryan Shrout announced the CPU will be released in October. The new part, which came as a surprise initially, will offer an all-core boost of 5GHz - that is, all cores will be able to boost to 5GHz out of the box. Currently, the Core i9-9900K can only achieve this with a manual overclock, which you can see below from my original review of that CPU last year.
There's clearly not much more than speed-binning going on here, selecting the best Core i9-9900K dies and ramping them up to allow a 5GHz all-core overclock. They're the exact same CPU otherwise, although multi-threaded performance will be significantly improved. It will be interesting to see how Intel prices the new CPU too, given it has already cut the price of the Core i9-9900K from a launch price of $579 to just $494 in the face of stiff competition from
Pricing and value also played a part in Intel's second announcement from the IFA trade show in Germany this week, as the company revealed that its new Cascade Lake-X high-end desktop CPUs are also 'coming next month' and will offer up to twice the performance per dollar of its Skylake-X CPUs such as the Core i9-9980XE. This is extremely interesting as it suggests the company is either offering significantly more performance or is planning major price cuts - or both, with its new HEDT products to counter the likes of the Ryzen 9 3950X and indeed AMD's 3rd Generation Threadripper CPUs. It seems the 2019 CPU wars are not over and I'll be taking a look at them when they land so be sure to follow me here on Forbes, Facebook, Twitter or YouTube for more insights and news.