Intel had some of the most notable chip announcements at CES, primarily because it launched its 14th-gen HX series — the overclockable series — which will power the bulk of the flagship gaming laptops and some of the creator-focused laptops we’ll see this year. (Nvidia launched new desktop GPUs and AMD unveiled its new desktop CPUs and a desktop GPU.) They’re the step-up from the Core Ultra H series announced in December.Â
The company also launched its mainstream 14th-gen midpower desktop processors, which you’ll see in all-in-ones and systems with prices roughly below $2,000, following the high-end overclockable K-series CPUs announced in October 2023. Intel also took the wraps off its low-power 14th-gen Core mobile U-series processors for ultrathin laptops, the step-down from the higher-end Core Ultra U chips that were also announced in December.
As with most of the announcements, there will be some maximum frequency hype that you may never experience. In this case, it’s 5.8GHz, which can theoretically be hit by the Core i9-14900 HX and desktop CPUs if cooling and airflow are sufficient to stay below the system’s heat ceiling and the system supports Intel’s Thermal Velocity Boost.
Almost all the CPUs announced today incorporate most of the 14th-gen features that launched with the Core Ultra lines — one notable exception being the new even-lower-power E cores, which the Ultra uses to improve battery life and help with AI acceleration. They’re all based on older process technology, Intel 7, as opposed to the Core Ultras which are on the smaller Intel 4 process.
One upgrade the HX series has that none of the others seem to is support for Thunderbolt 5, which has triple the bandwidth (80Gbps bidirectionally and 120Gbps unidirectional) of Thunderbolt 4, so it can now drive up to three displays and more powerful docks, supports up to 240-watt charging (so you’ll be able to use USB-C), faster networking and more;…
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