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Home / Technology / A laptop processor has Intel 8 cores, 16 threads and a 5 GHz turbo option

A laptop processor has Intel 8 cores, 16 threads and a 5 GHz turbo option



  Extreme close-up of computer parts.
Enlarge / A Coffee Lake cube with eight cores and 16 threads.

The first processors to provide Intel with the ninth generation of core branding last year with a limited supply: just a handful of high-end desktop processors from the Coffee Lake family. Today, the company has unveiled a whole new set of ninth-generation chips. There are a number of H-series processors for laptops and a whole range of Celeron, Pentium and Core desktop processors, from i3 to i9.

The most exciting of these are the H Series mobile parts, and especially the top-of-the-line Core i9-9980HK. This is a 45-watt eight-core, 1

6-thread, 16-MB cache, with a base clock rate of 2.4 GHz and a 5 GHz turbo speed. The "K" in the name also means the chip is overclockable: for really monstrous gaming laptops with powerful cooling systems, you can beat the standard speed. This chip, along with its close partner, the i9-9880H (8C / 16T, 2.3-4.8 GHz), has a new feature called "Thermal Velocity Boost". TVB allows the chip to operate at 100 MHz faster if it detects that the system still has thermal headroom. As long as the housing temperature is below 50 ° C, you will get extra speed. In fact, TVB is the only way to reach 5 GHz. Otherwise, the maximum turbo speed drops to 4.9 GHz.

The chip is also suitable for mobile workstations with powerhouse; Using the latest 32 GB DDR4 modules, it supports up to 128 GB of RAM and can be paired with a separate GPU using its 16 PCIe 3.0 lanes. Intel has called these powerhouse laptops "muscle books". They are a strong desktop replacement and are likely to be outfitted with oversized cooling systems to more consistently achieve the high clock speeds their processors can achieve. But they will not come cheap; The i9-9980HK has a suggested price of $ 583 for the processor.

The ninth generation chips use Intel's 300 chipsets. These include the built-in USB 3.1 generation 2 (ie 10 Gbps using suitable Type C cables and devices), support for hybrid drives with Intel's Optane storage, and some Wi-Fi and Gigabit Ethernet controllers. Both Wi-Fi and Ethernet require external chips to complete the job. Intel is promoting the use of its AX200 chipset as it supports Wi-Fi 6 (aka 802.11ax). With 5GHz ports, speeds of up to 2.4Gbps can be achieved, making it the fastest Wi-Fi 6 chipset for laptops.

  An illustration of a H Series Coffee Lake mobile chip. "src =" https://cdn.arstechnica.net/wp-content/uploads/2019/04/9th-Gen-Intel-Core-H-1-640x423.jpg "width =" 640 "height =" 423 " srcset = "https://cdn.arstechnica.net/wp-content/uploads/2019/04/9th-Gen-Intel-Core-H-1-1280x846.jpg 2x
Enlarge / Illustration of a mobile Coffee Lake H-series chip.

Among them is the i9-9880H, which is 100 MHz slower than the i9-990HK and does not provide overclocking support. Otherwise it is identical. Then there are two i7 chips with six cores, 12 threads and no TVB, with one half overclockable and the other not. Then you get two i5 chips with four cores and eight threads. Intel's expectation is that these other chips will ship in thin-and-light systems.

On the desktop, the eye-catching is the sheer number of chips that Intel launches. The entire mainstream and budget assortment now consists of ninth generation parts. These parts have a mix of suffixes: K for overclocking, F for no integrated GPU, and T for low power. At the top end is the i9-9900: eight cores, 16 threads, a base of 3.1 GHz and a peak of 5.0 GHz. The big difference between this and the already shipped 9900K and 9900KF is the power consumption: it is a 65W chip, while the other two are 95W and are not overclockable. The price is $ 439.

There are no fewer than seven parts with T suffix, and these reduce the power even further to 35W. At the top stands the i9-9900T: eight threads and 16 cores with a base of 2.1 GHz and a 4.4 GHz Turbo. Again, this has a suggested price of $ 439.

At the end of the range is the Celeron G4930: two cores, two 3.2GHz threads (no turbo), 2MB of cache, and 54W of power. priced at $ 42. There is also a T-variant, which switches off 200 MHz from the clock and reduces the power to 35 W. The Celerons, Pentiums and Core i3s also reduce the memory speed and rise only on DDR4-2400 compared to DDR4-2666 on the i5s and better.

With these releases, Intel now offers nearly nine ninth-generation components to The Blackboard. Exceptions are the 15-watt U-series and the 5-7-watt Y-series for Ultrabooks. These are now branded the eighth-generation and use Whiskey Lake and Amber Lake cores, albeit launched simultaneously with the first Coffee Lake chips.


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