You can declare single-threaded performance mostly a tie among all of the 8th-gen Core i7 chips we’ve tested. Dell XPS 15 9570 HandBrake Performance Super-speed processors: The most powerful XPS laptop we’ve ever built includes the latest 6 core 8th Gen Intel® Core™ processors and an optional NVIDIA® GeForce™ GTX 1050 or GTX 1050Ti with Max-Q Design graphics card (4GB GDDR5 video memory), so you can blaze through your most intensive tasks.

XPS 15 Inch 9570 High Performance 4K Laptop with - Dell XPS 15 Inch 9570 High Performance 4K Laptop with - Dell

The left side of the XPS 15 9570 has another USB Type A, HDMI 2.0, headphone port, charging port, and a four-lane Thunderbolt 3 port! Dell XPS 15 9570 Performance

Meet the smallest 15.6-inch performance laptop on the planet.

Synthetic benchmarks go only so far – I put the laptop through its paces on Dirt Showdown, and at Full HD it manages an average of 104fps, while the minimum sits at 76fps. Ramping up the quality to 4K, and still, the laptop manages 68fps and 56fps, respectively. READ NEXT: Dell XPS 15 2-in-1 review: Plus-sized reversible greatness Dell XPS 15 (2018) review: Price and competition Finally, there’s the 512GB M.2 PCIe SSD, which is ridiculously fast. In the AS SSD Benchmark, the XPS 15 achieves a read speed of 2,292 MB/s and write of 1,009 MB/s. That’s around 2-3x faster than your regular SSD. Let that sink in.

Battery for Dell XPS 15 9560 9570 15 ASKC 97Wh 6GTPY Laptop Battery for Dell XPS 15 9560 9570 15

Before starting the repair, swollen battery or not, unplug the device and let the battery's charge reach 0%.READ NEXT: 15-inch Apple MacBook Pro (2018) review: The most powerful MacBook ever Dell XPS 15 (2018) review: Design

Dell XPS 15 9570 Review: A 6-core Core i7 makes it all Dell XPS 15 9570 Review: A 6-core Core i7 makes it all

READ NEXT: Razer Blade 15 review: A lean, mean, super-skinny gaming machine Dell XPS 15 (2018) review: Verdict

Batteries are what let your laptop hold power. A bad battery can lead to many problems. Here are some signs that your battery may need replacing: