The clock speed wars are back as Intel boasts of hitting 6GHz with its 13th generation CPUs

Intel Corporation

Intel is preparing to launch the first products in its 13th generation processor family, codenamed Raptor Lake. Among the key facts announced by the company on the Intel Technology Tour is that at least one member of the Raptor Lake family will be able to hit 6GHz out of the box (via Tom Hardware). Core counts and architectural improvements are generally more important than clock speed when it comes to boosting CPU performance these days, but after so many years in the 5GHz band, it’s good to hit the next number.

As for what this means for performance, Intel says the Raptor Lake will perform about 15 percent better on single-threaded tasks and 41 percent better on multi-threaded workloads than its current 12th-generation Alder Lake chips. Clock speed is more important to boost single-threaded performance, while adding more cores is usually the best way to improve multi-threaded speeds.

It is not clear which of the CPUs will be able to reach 6GHz or under what conditions or for how long. Intel SKU . chart Published by Igor Laboratory It indicates that the Core i9-13900K will hit 5.8GHz, although it is possible that it will be able to boost the boost even further.

The alleged SKU scheme for the 13th generation chips does not mention the 6GHz limit, but the boost works in mysterious ways.
Zoom / The alleged SKU scheme for the 13th generation chips does not mention the 6GHz limit, but the boost works in mysterious ways.

SKU chart also confirms What we heard from the other leaks—Despite the architectural similarity of current Alder Lake CPUs, Intel boosts performance by doubling the maximum number of cores in high-end CPUs, from eight to 16. i5-12600K processor, which includes four cores, It will also work being replaced by the Core i5-13600K which includes eight. And if the rest of the leaked desktop CPU lineup is correct, some low-end Core i5 processors are shipped with it. number Electronic cores in the twelfth generation will have four or eight in the thirteenth generation.

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This SKU chart also indicates that these high-end Raptor Lake CPUs will include other changes, including increased amounts of available L2 and L3 cache. It also appears that the maximum power consumption of all chips rises between 12W and 63W – from 241W to 253W for a Core i9 processor, from 190W to 253W for a Core i7 processor, and from 150W to 181W for a Core i5 processor. The base power of all chips remains at 125 watts.

These extreme power consumption figures don’t necessarily mean that all Raptor Lake CPUs will consume more power than their Alder Lake counterparts – this will depend on the specific power settings your motherboard or PC manufacturer chooses to use. This means that a Raptor Lake CPU with higher power limits and sufficient cooling will need more power and better cooling than a similarly configured Alder Lake CPU when running sustainable workloads.

People old enough to remember to install Windows 98 will remember that clock speed bragging rights were a huge problem in the early 2000s. Intel planned to boost its Pentium 4 CPUs from the 1GHz mid-range All the way up to 10GHz By 2005, but architecture It was barely able to reach 4GHz Before energy and heat consumption became so high that additional increases became unacceptable (the company First attempt at a 4GHz CPU that never saw the light of day).

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