In fact, this is Intel's fourth iteration of the same chip design that first came to market with the same allotment of cores and cache in 2022. That's not to mention the 14900K's tremendous heat generation, which nearly guarantees your CPU cooler will limit your performance - you'll need to plan for a 360mm AIO watercooler or better. Despite using a 360mm cooler for our testing, our chip consistently hit 100C during heavily threaded work, but as we'll explain in the thermal and power section below, that's by design (mostly).īecause the 14900KS is a Special Edition, Intel will only produce a limited (but unspecified) number of these processors. That type of power consumption requires powerful and pricey supporting components, like a robust 600- or 700-series Z-chipset motherboard and a high-end power supply that together can deliver high levels of current for long periods of time. Intel combined its premium-binned silicon with heightened power limits, so the Core i9-14900KS comes with the tradeoff of a voracious power appetite that peaks at 320W and 400 Amps in the Extreme Power Profile, but that's only if you adhere to the recommendations - higher settings are readily available with this fully overclockable chip. As you can see in the slides above, APO now supports 14 games. This tool automatically detects certain programs and adjusts processing resources in real-time to optimize thread scheduling/affinities and application threading to boost gaming performance. The Core i9-14900KS drops into the same platform and supports the same features as the rest of the 14th Gen Raptor Lake Refresh processors (you can find the deep-dive details here), but there are plenty of special considerations.Īs with the standard Raptor Lake Refresh models, Intel turns on a new list-based Application Optimization (APO) feature by default. The P-cores are also 100 MHz faster during standard Turbo Boost 3.0, while the E-cores have a 100 MHz boost clock increase. The primary difference is that the 14900KS's P-cores have a 200 MHz higher Thermal Velocity Boost (TVB) than the standard 14900K, meaning the chip can hit 6.2 GHz on two cores if it remains under 70C. It has the same physical design with eight threaded P-cores and 16 single-threaded E-cores. The 14900KS is mostly a carbon copy of the standard Core i9-14900K. However, Intel throws power consumption out the window to hit peak performance: The 14900KS gobbled up to 325W of power in our testing. This allows it to hit the previously unheard of 6.2 GHz on two cores right out of the box, using conventional cooling. Like Intel's past Special Edition chips, the Core i9-14900KS is forged from the company's highest-binned silicon to deliver the fastest processing speeds at the lowest possible voltages at any given frequency. The 14900KS will also be the last Core i9 processor, with Intel shifting to a new branding scheme with its next-gen chips. The 14900KS faces off with AMD's brutally competitive Ryzen 7000X3D processors, which still hold the title of the fastest gaming chips around, albeit with a narrowing margin, as Intel seeks to dethrone AMD's top processors on our list of the best CPUs for gaming. But at $689, the 14900KS is not only Intel's fastest mainstream chip, it's also the priciest. Intel's Core i9-14900KS Special Edition processor has the highest clock rate of any desktop PC processor yet, blasting up to 6.2 GHz on two cores and allowing Intel to claim once again that it has the fastest desktop processor in the world.
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