Dell tends to swing for the fences in performance and you see that reflected here. Others decide to actually let the shell of the laptop heat up too. Some laptop makers decide to crank up fan speeds or crank down clock speeds. The workload takes around an hour or more for laptops to complete.īesides measuring CPU performance, this test also lets us gauge how well laptops deal with heat. To test a longer task, we use Handbrake 0.9.9 and transcode a 30GB 1080P MKV file using the built-in Android Tablet preset. Since laptops have limited ability to dissipate heat, their CPUs have to run at slower clocks when they’re under a sustained load. IDGīoth of the previous loads test fairly short runs. A win is a win though, and the still tops the chart. The Kaby Lake R Core i7 is only about 13 percent slower on paper than the Whiskey Lake U. Here, the performance gap closes between the 8th-gen Kaby Lake R laptops and the 8th-gen Whiskey Lake U in the XPS 13. But the biggest hit to performance, Spectre Variant 2 fixes, won’t change much. Whiskey Lake implements changes in hardware against Meltdown Variant 3 and Variant 5. Intel’s previous laptop CPUs featured security updates applied through firmware only. The other change is actual hardware mitigation against the Meltdown exploits that boiled over last year. Thanks to whatever magic Intel has mustered, Whiskey Lake U can run up to 500MHz faster than its predecessor. The 14nm chip is essentially an improved version of the 14nm Kaby Lake R used in other 8th-generation CPUs. The performance bump mostly comes from higher clock speeds. The is the first laptop we’ve reviewed with Intel’s Whiskey Lake U Core i7-8565U. There’s one more very important thing inside the that nerds care about: performance. Dell XPS 13 9380: Whiskey Lake U performance We compared the new XPS 13 9380’s camera against the XPS 13 9370, which positioned it’s camera in the middle of the bottom bezel, and also against the XPS 13 9360, which put its camera in the lower-left corner.Īs we mentioned, the new ditches infrared support for Windows Hello, but Dell does offer a finger-print reader integrated into the power button as an option. The camera is also built using the same precision usually reserved for higher-end smart phones, the company says, and sharper in corners than previous designs. Dell camera: Maybe you were rightĭell wasn’t about to give up the narrow bezels to fit the camera in, so it opted for a 2.25mm diameter camera using four elements, compared to typical three element cams. Gordon Mah Ungĭell caved and moved the camera to top bezel on the new XPS 13 9380. If you’re thinking “that’s it?” then, well, you can understand all the excitement over moving the Dell XPS 13’s camera to the top bezel. Beyond a fair performance bump, other changes in the CPU include native support for USB 3.1 10Gbps and integrated Wi-Fi support (except for the radio). You’d hardly know the XPS 13 packs Intel’s newest ultra-low power consumption Core i7-8565U, for instance-the first laptop we’ve tested with this “Whiskey Lake U” chip. The bad news? The camera’s movement overshadows other upgrades in the Dell XPS 13 9380. The older Dell XPS 13 9360’s often-mocked webcam.
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