For example, a Core i7-7Y75 Kaby Lake part will include 2 cores/4 threads, with a base frequency of 1.3GHz and a “turbo boost” frequency of a whopping 3.6GHz. Within the Y-series chips, core clock speeds will span 1.0GHz to 1.3GHz, using Intel’s “turbo boost” to overclock from 2.6GHz to 3.6GHz when needed. As a result, the battery life of a Kaby Lake notebook should be up to 9.5 hours while continuously looping video.Ī feature summary of some of the new Intel Kaby Lake U-series chips. Still, the improvements in the manufacturing process-taller “fins” in Intel’s FinFET process and a wider gate pitch, among others-boosted performance 12 percent at the transistor level and pushed up clock speeds about 400MHz overall, Intel executives said. The answer was a tweaked manufacturing process. What Intel calls its “14-nm+” architecture includes the same instructions-per-clock pipeline as the Skylake generation, according to Intel executives. Intel demonstrated an XPS 13 outfitted with the 7th-gen Kaby Lake CPU, running the game Overwatch at 720p resolution and medium settings. Intel was challenged to give Kaby Lake room to improve upon its predecessor. Kaby Lake interrupts the process, acting as a second tock after Skylake. Perhaps by next summer, consumers will have some true choice in their next PC.įor years, Intel has operated on a “tick-tock” strategy, first migrating an existing design to a finer, more efficient manufacturing process (tick), then rearchitecting the chip with new features and optimizations (tock). But there’s another factor to consider: AMD’s Zen, a rival processor architecture that has promised to rival Intel’s performance. Kaby Lake, seems optimized for what consumers are actually doing, rather than trying to create a new market (VR, anyone?). Why this matters: Intel’s new processors typically usher in a new generation of PCs, as their makers pray consumers will rush out to buy new hardware. Intel’s 7th-gen Kaby Lake is built on a 14-nm process similar to that of Skylake CPUs, but manufacturing tweaks give it a performance boost, the company says. All include two processor cores and four threads. For now, Intel has made a small selection of Kaby Lake chips public: the Y-series (4.5-watt parts) for the lowest-power devices, and the more powerful 15-watt U-series chip. The first 2-in-1 PCs and ultrathin laptops will appear this fall, company executives said at a recent briefing. There’s only one problem with Kaby Lake: Microsoft says it can only run Windows 10.Īt its recent Intel Developer Forum, Intel said it had begun shipping Kaby Lake.
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