Raptor Lake Spreads Its Wings to six.0 GHz

Initially talked about throughout their Innovation 2022 opening keynote by Intel CEO Pat Gelsinger, Intel has unveiled its extremely anticipated 6 GHz out-of-the-box processor, the Core i9-13900KS. The Core i9-13900KS has 24-cores (8P+16E) inside its hybrid structure design of efficiency and effectivity cores, with the precise basic specs of the Core i9-13900K, however with a powerful P-core turbo of as much as 6 GHz.

Based mostly on Intel’s Raptor Lake-S desktop collection, Intel claims that the Core i9-13900KS is the primary desktop processor to achieve 6 GHz out of the field with out overclocking. Out there from at present, the Core i9-13900KS has a barely greater base TDP of 150 W (versus 125 on the 13900K), 36 MB of Intel’s L3 sensible cache, and is pre-binned by way of a novel choice course of to make sure the Core i9-13900KS’s particular version standing for his or her highest degree of frequency of 6 GHz in a desktop chip out of the field, with out the necessity to overclock manually.

Intel Core i9-13900KS: 6 GHz P-Core Turbo For $699

The Core i9-13900KS has been a long-awaited entrant to Intel’s Raptor Lake-S for desktop collection, with earlier reviews from Intel throughout their Innovation 2022 keynote {that a} 6 GHz out-of-the-box processor was on the horizon for this yr. As Intel highlights, the Core i9-13900KS represents a major milestone for desktop PCs, with its 6 GHz out-of-the-box P-Core turbo frequency. This makes it one of many quickest desktop x86 processors, no less than from the angle that customers need not overclock something to realize these ridiculous core frequencies.

This screenshot is taken straight from Intel’s Core i9-13900KS promotional video

From Intel’s sneak peek video on YouTube printed on Jan tenth, the Core i9-13900KS seems to be to have reached 6 GHz on two of the eight efficiency (P) cores, with a clock pace of as much as 5.6 GHz on the remaining six cores, which could be very spectacular. One of many changes Intel wanted to make to energy limitations to realize these frequencies is considerably hazy.

Intel hasn’t specified if the Core i9-13900KS is a particular binned half, however from earlier KS launches, this has been the case, and it is anticipated that it’s nonetheless the case. The reviews of Core i9-13900K chips being overclocked to six GHz at ambient are few and much between, with solely the very best examples and people with very aggressive and premium ambient cooling options able to this.

Whereas we all know the Core i9-13900KS has a base TDP of 150 W, up 25 W from the Core i9-13900K (125 W base TDP). Apparently, from their promotional video, Intel’s Technical Advertising and marketing Engineer Jason Xie said that every part was at inventory settings in Intel’s Excessive Tuning Utility (XTU). Whereas watching the video, we noticed a breeze by way of the XTU display itself, highlighting that the PL1 and PL2 limits had been set to 300 W.

Intel has launched the PL1 and PL2 energy scores, which is 320 W. That is fairly a big turbo TDP, so customers can count on the Core i9-13900KS to be a power-hungry chip that probably will get fairly sizzling beneath full load. The 320 W determine is definitely what Intel calls MTP (most turbo energy) ranking with a particular Excessive Energy Supply Profile that permits the chip to go to 320 W with an ICCMax of 400 A. As per Intel, the processor has a full guarantee on the MTP ranking of 320 W.

Intel’s present Intel thirteenth Gen Core i9 Sequence stack stands as follows (as of 01/12/23):

Evaluating the Core i9-13900KS particular version processor on to the common Core i9-13900K, it has a 200 MHz improve on the P-core turbo to realize the 6 GHz aim that Intel supposed to make for its Raptor Lake-S particular version chip. The opposite specs, such because the E-core base and turbo clock speeds, stay at 2.2 and 4.3 GHz, respectively. The Core i9-13900KS additionally advantages from 36 MB of L3 cache and contains Intel’s UHD 770 built-in graphics processor. 

Intel hasn’t clarified what number of Core i9-13900KS elements might be accessible throughout the life cycle of Raptor Lake-S. As we have seen with earlier iterations of its KS version SKUs (the S denotes it’s a particular version), there’s sometimes a restricted variety of processors produced. Whether or not this is because of binning out samples to make sure the 6 GHz P-core turbo frequency is achievable or if Intel has a extra refined collection of binning strategies.

Intel Shopper Computing Group (CCG) Supervisor Marcus Kennedy said that “The Core i9-13900KS continues our thirteenth Gen Intel Core desktop processor household excellence, showcasing the brand new efficiency heights made potential by our efficiency hybrid structure“. He additionally mentioned, “Excessive avid gamers and lovers can now push their on a regular basis efficiency additional than ever earlier than with the primary desktop processor within the PC trade to offer 6.0 GHz speeds at inventory”.

The Intel Core i9-13900KS is that can be purchased now at most retailers, with an MSRP of $699. That is $40 cheaper than the earlier Core i9-12900KS ($739) that launched final yr. Based mostly on present MSRP pricing, the Core i9-13900KS is $110 greater than the present Core i9-13900K. 

Supply: Intel