Panels on the bottom of both laptops also provide easy access to dual RAM slots, two M.2 PCIe SSD slots, and 2.5-inch HDD bay, allowing for simple upgrades to keep the laptops relevant longer. In any case, Lenovo offers a ton of configuration options, meaning you'll be able to outfit a model with the hardware you need without too much overspending. A 15-inch model with Intel Core i7-8850H vPro CPU, FHD display, 8GB RAM, and NVIDIA Quadro P3200 GPU with 6GB VRAM costs closer to $2,000, putting it in a much more realistic price range for most people who don't need the outright power that the P72 can offer. The P72's extra Xeon E-2186M CPU option pairs up with the Quadro P5200 with 16GB of VRAM, but it also pushes the price to more than $4,000 without the 4K display upgrade or RAM and storage upgrades.Īll that extra performance clearly comes at a cost, and you'll generally be paying less for the P52 than you will for the P72. For example, a P52 with Intel Xeon CPU means you're limited to an NVIDIA Quadro P2000 GPU, while a Xeon E-2176M CPU in the P72 means you're limited to a more powerful NVIDIA Quadro P4200 GPU. There are some limitations when it comes to which GPU you can get with each CPU. We saw about four hours of life from the P52 without getting into any intensive tasks, and about five hours from the P72 with the same non-intensive work. Neither laptop offers particularly great battery life, especially with the 4K display option in the mix. The P72's battery is built into the laptop, so you will need an AC outlet when the battery runs out. It's not hot-swappable, meaning you do have to shut down the laptop, but at least you can bring extra batteries and not worry about finding an AC outlet. Calling this a portable laptop isn't exactly accurate, but it is certainly more portable than the P72 with its starting weight of 7.5 pounds and similar thickness.Īdding to the P52's mobility is a modular battery that you can swap out while in the field. The P52 has a chassis built to house a 15.6-inch display and is thus smaller and lighter than the 17-inch P72, but it still has a starting weight of about 5.4 pounds (2.45kg) and a thickness of about an inch. Because of all the performance hardware inside and the cooling systems required, they're both also undeniably thick and heavy. These two workstations are built in the standard ThinkPad style, with black soft-touch finish, silver hinges, MIL-STD-810G durability certification, and industry-leading keyboard and TrackPoint system.
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