Intel Core i9-13900K ES chip boosting to 5.5GHz

With a bit of luck, 6GHz is possible via manual OC.

Remember the Core i9-13900K sold in China? Well, it resurfaced on Chiphell forums accompanied by CPU-Z benchmark numbers.

A Chiphell member going by the name Lordzzz claims he/she has the aforementioned CPU, and provided uncensored pictures as proof. In them, we can see it’s an Intel Confidential (ES) chip with a Q0D8 spec code.

Lordzzz also published some CPU-Z benchmark screenshots showing 611 points in single-threaded tests and 13,014.9 points in multi-threaded ones, which is roughly a 24 per cent decrease in single-threaded performance, and a 13 per cent increase in multi-threaded performance compared to a retail Core i9-12900K. The lower single-threaded score is most likely caused by the lower frequencies of this Core i9-13900K sample.

Intel Core i9-13900K - CPU-Z

However, Lordzzz said that the much recent ES3 (Q1HM) sample, of which he has one, achieves 5.5GHz single-core turbo and 5.3GHz multi-core, translating into more than 880 points in the single-threaded test and 15,000 points in multi-threaded. Thus, increasing performance compared to Core i9-12900K to 8.5 per cent and 30 per cent. respectively. These scores are also higher than the Core i9-12900KS.

This unreleased chip also outperforms AMD’s Ryzen 9 5950X by around 30 per cent in single-threaded and 21 per cent in multi-threaded tests. Of course, Raptor Lake numbers ought be put into perspective against upcoming Ryzen 7000 CPUs when available.

Finally, it is important to note the Core i9-13900K ES runs DDR5-7400 CL32 memory, whose lofty speed certainly helps performance.

Benchmark results a major factor in deciding whether to switch from one generation to another, and these numbers paint a good starting point for Intel’s upcoming consumer flagship processor. We just need to wait for actual reviews before making decisions.

Fahd Temsamani
Fahd Temsamani
Senior Writer at Club386, his love for computers began with an IBM running MS-DOS, and he’s been pushing the limits of technology ever since. Known for his overclocking prowess, Fahd once unlocked an extra 1.1GHz from a humble Pentium E5300 - a feat that cemented his reputation as a master tinkerer. Fluent in English, Arabic, and French, his motto when building a new rig is ‘il ne faut rien laisser au hasard.’
SourceChiphell

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