Lenovo has a specific and exacting audience in mind for its ThinkPad P16 Gen 3: mobile professionals with demanding workloads. A credible desktop replacement, this 16-inch mobile workstation (starts at $3,101; $6,426 as tested) is on the thin side for its power class yet still houses some eye-popping components. You can configure the P16 with Nvidia RTX Pro Blackwell graphics, Intel Core Ultra 200HX-series processors, up to 192GB of memory, and up to three storage drives. Lenovo pairs its formidable hardware with a superb optional OLED touch screen, rock-solid build quality, and the ThinkPad brand's class-leading keyboard. Battery life is also excellent, but overall performance in our testing could be better. The 18-inch powerhouse Dell Pro Max 18 Plus remains our top pick for high-end workstation laptops, but consider the P16 if you need something slightly less powerful but more portable.

Configurations: Reliability, Expandability, and ISV Readiness

Built around Nvidia’s Blackwell-based RTX Pro graphics silicon and Intel’s Arrow Lake Core Ultra 200HX-series processors, the ThinkPad P16 Gen 3 is designed to tear through punishing workloads—think high-end content creation, AI development, and data science.

(Credit: Joseph Maldonado)

Lenovo’s $3,101 entry configuration pairs an Nvidia RTX Pro 1000 with an Intel Core Ultra 5 245HX, while higher-end configurations scale all the way up to the RTX Pro 5000 featuring 24GB of memory and the Core Ultra 9 285HX, currently Intel's fastest mobile silicon available. The system supports up to 192GB of RAM across four SODIMM slots, and it's compatible with Error Correcting Code (ECC) modules, something you rarely see on mobile workstations. The P16 also has robust storage options, with three M.2 slots—one PCIe 5.0 and two PCIe 4.0—and RAID support for better performance or more data redundancy. The best-equipped P16 Gen 3 rings up at $11,583, whereas our middle-of-the-road configuration costs $6,426 as tested.

Beyond that, the system's security and IT-management features tick all the boxes for this class. Select CPUs support Intel vPro Enterprise, and Lenovo’s ThinkShield solution includes hardware and software protection, starting with Lenovo’s secure supply-chain practices. A trusted platform module (TPM) comes standard, and authentication options include a physical SmartCard, a fingerprint reader, and an IR webcam for facial recognition.

(Credit: Joseph Maldonado)

The P16 competes with systems like Dell’s Pro Max 16 Plus and the HP ZBook Fury 16, both of which provide comparable performance and expansion ceilings. I won't directly compare prices beyond listing them, since companies usually buy these workstations through enterprise channels for negotiated costs. You can still buy one from retailers like CDW or Lenovo directly, but expect significant sticker shock either way: Fully kitted out, these machines often cost well more than even the most extreme gaming laptops. You just have to face it: Lenovo engineered the P16 Gen 3 for reliability and compatibility, not affordability. Around-the-clock operation and tons of Independent Software Vendor (ISV) certifications (Lenovo publishes a list) don't come cheap.

Design: Built for Work, Not Show

Lenovo's thickest mobile workstations are generally thinner than mainstream models from Dell and HP (though the latter two compete well in the high-end on slimness). Measuring 0.82 by 14.3 by 9.9 inches (HWD) and starting at 5.6 pounds, the flagship ThinkPad P16 Gen 3 is thinner than many high-power 16-inch workstations, which commonly start at 1 inch or more in thickness. Lenovo rides the line separating performance and portability more than most vendors—just look at the even sleeker Lenovo ThinkPad P1 Gen 8. All told, the P16 Gen 3 is more portable than many mobile workstations of its size class, but it's still not ideal for frequent trips. Look at a 14-inch model if travel is paramount to you or your business.

(Credit: Joseph Maldonado)

As you might expect, the P16's vault-level build can more than handle the rigors of professional use; it even passes MIL-STD-810H testing. The chassis doesn't flex, the metal lid feels rigid for its size, and Lenovo coated most of the frame in its familiar, durable soft-touch coating. Visually, this ThinkPad doesn’t reinvent the classic formula, and that’s the point. Its all-black, squared-off look has defined the brand for decades.

(Credit: Joseph Maldonado)

The laptop's connectivity meets expectations for a high-end workstation. Ports line three sides of the chassis and include two Thunderbolt 5 (USB-C) ports, one Thunderbolt 4 (USB-C) connection, two 10Gbps USB-A ports, an HDMI 2.1 connection, a 2.5Gbps Ethernet port, an audio jack, and an SD card reader. The power adapter connects to any of the USB-C ports. Lenovo's security features include a Kensington Nano security lock slot and a SmartCard reader. Inside, the P16 includes an Intel BE200 wireless card for Wi-Fi 7 and Bluetooth 5.4, with available 5G WWAN for mobile connectivity.

(Credit: Joseph Maldonado)

Keyboard, Touchpad, Display, and Audio: Best in Class

Even though the P16 is a lot chunkier and heftier than a typical 16-inch machine, it's thin for a workstation and works surprisingly well as an everyday laptop. Lenovo's keyboard remains the best in the business, featuring a flex-free deck, generous key travel, and a crisp tactile response that makes long typing sessions comfortable. The laptop's full-size number pad and separated arrow keys give you even more productivity potential. If you're a ThinkPad veteran, you will appreciate the Vantage app, which allows you to remap the F12 shortcut key and restore the traditional Ctrl/Fn key layout. White backlighting is highly visible in all lighting conditions.

(Credit: Joseph Maldonado)

The P16 Gen 3 also sticks with the tried-and-true red TrackPoint nub along with its three dedicated "mouse" buttons. The top-hinged touchpad uses a traditional mechanical setup—no haptic motor here—but it’s accurate, dependable, and comfortable in daily use. Lenovo also offset the touchpad to the left, so it lines up with the keyboard, keeping your hands on either side of it while typing.

(Credit: Joseph Maldonado)

Lenovo's 16-inch display options range from a 1,920-by-1,200-pixel IPS base panel to a sharper, brighter 3,840-by-2,400-pixel (4K) upgrade, but the crown jewel is the 3,200-by-2,000-pixel tandem OLED touch panel that adorns our review unit. Rated for full DCI-P3 color coverage and an astounding 1,500-nit HDR peak brightness, it ranks among the best laptop displays available. Colors seem to leap off the screen, and OLED’s signature inky blacks provide exceptional depth and contrast. A 40Hz-to-120Hz variable refresh rate (VRR) balances smooth scrolling and power efficiency.

The audio comes courtesy of speakers flanking the palm rest, and it sounds much better than the average business laptop, projecting with plenty of volume, respectable bass, and no harshness. Less pleasant is the roaring cooling system when under load. While the chassis remains at a comfortable temperature, the fans grow loud—noisy enough to be audible across my living room. Bear that in mind if you want a laptop for quiet environments.

Performance Testing: Pushing Mobile Silicon to Its Limits

We tested the ThinkPad P16 Gen 3 with a Core Ultra 9 275HX processor (24 total cores with boost clocks up to 5.4GHz), Nvidia’s RTX Pro 5000 professional graphics card with 24GB of dedicated memory, 32GB of RAM, and a 1TB PCIe 5.0 SSD with Windows 11 Pro installed.

For benchmarking context, Dell’s Pro Max 16 Plus ($11,063 for the configuration we tested) is the closest rival. Its Core Ultra 9 285HX carries a slightly higher 5.5GHz turbo clock, and it leverages the lower-latency CAMM2 memory standard. We also included our $2,349 Lenovo ThinkPad P1 Gen 8 review configuration as a thinner, more portable workstation alternative, which holds our Editors' Choice award for entry-level workstations. Next up is the Samsung Galaxy Book6 Ultra, a $3,799.99 prosumer system as tested, aimed at content creation. We've rounded out the group with the HP ZBook Ultra G1a 14 ($4,019 as configured), a compact workstation running on AMD’s Ryzen AI Max+ 395 CPU for an intriguing counterpoint against the Core Ultra 200HX-series chips in the P16 and the Dell, not to mention the Core Ultra H-class in the ThinkPad P1 and Galaxy Book6.

Productivity and Content Creation Tests

Our primary overall benchmark, UL's PCMark 10, puts a system through its paces in productivity apps ranging from web browsing to word processing and spreadsheet work. The ThinkPad P16 Gen 3 could not complete this test—no big surprise for a mobile workstation built around niche hardware—but it did complete the Full System Drive subtest, which measures a PC's storage throughput.

Three more tests we rely on are CPU-centric or processor-intensive: Maxon's Cinebench 2024 uses that company's Cinema 4D engine to render a complex scene; Primate Labs' Geekbench 6.3 Pro simulates popular apps ranging from PDF rendering and speech recognition to machine learning; and we see how long it takes the video transcoder HandBrake 1.8 to convert a 12-minute clip from 4K to 1080p resolution.

Finally, workstation maker Puget Systems' PugetBench for Creators rates a PC's image-editing prowess through a variety of automated operations in the seminal photo editor Adobe Photoshop 25.

The P16 Gen 3 grabbed the top PCMark 10 storage score, thanks to its PCIe 5.0 SSD. CPU performance played out mostly as expected: The P16 pulled ahead of the Core Ultra H-based ThinkPad P1 and Samsung systems, with HP’s AMD-powered ZBook close behind. However, Dell's 16-inch Pro Max made things a lot more interesting. It consistently walloped the P16 by large margins—too big to blame on the marginal clockspeed difference between the Core Ultra 9 275HX and 285HX. For example, Cinebench's multi-core test showed the Pro Max to be 16% faster than the ThinkPad P16, and Geekbench's multi-core benchmark showed a similar 19% advantage for the Dell laptop. Make no mistake: The P16 delivers formidable performance, but buyers who prioritize raw CPU throughput will get more grunt out of this Dell or its superior 18-inch variant.

Graphics Tests

We challenge all systems’ graphics with a quintet of animations or gaming simulations from UL's 3DMark test suite. The first two, Wild Life (1440p) and Wild Life Extreme (4K), use the Vulkan graphics API to measure GPU speeds. The next pair, Steel Nomad's regular and Light subtests, focuses on APIs more commonly used for game development to assess gaming geometry and particle effects. Last up, we turn to 3DMark Solar Bay to measure ray-tracing performance.

Although UL designed 3DMark for gaming GPUs—not the stability-first silicon used in workstations—it still provides a read on raw graphics horsepower. The P16 Gen 3 trailed behind Dell’s Pro Max across the board—its anomalously low Wild Life score is almost certainly an outlier—but the differences are easy to explain. While both systems use the RTX Pro 5000, Lenovo caps the GPU’s maximum graphics power at 110 watts (110W), while Dell cranks it up to 175W. Each machine still benefits from the card’s generous 24GB of GDDR7 ECC memory. Still, when it comes to GPU-intensive tasks, such as complex rendering or AI development, Dell’s higher power ceiling translates into meaningfully faster throughput.

Workstation Tests

First, we measure workstation performance with SPECviewperf 2020 (version 3.1), which renders, rotates, and zooms in and out of solid and wireframe models at 1080p resolution. The three subtests represent PTC's Creo CAD platform, Autodesk's Maya modeling and simulation software for film, TV, and games, and Dassault Systèmes' SolidWorks 3D rendering package.

Next up is Blender, an open-source 3D content creation suite for modeling, animation, simulation, and compositing. We record the time it takes for Blender 4.2 to render three distinct scenes to measure CPU and GPU rendering performance.

Finally, we use PugetBench for Creators to test DaVinci Resolve Studio 18 video-editor performance on systems suitable for that challenging app. These automated tasks and features push the CPU and GPU, letting us gauge real-world media-creation speeds. (If a system is missing from the charts below, it's because it could not complete the test or, in the Galaxy Book's case, was not intended for workstation testing.)

SPECviewperf and Blender told similar stories to what we saw in the CPU productivity and 3DMark tests: The P16 Gen 3 trailed behind Dell’s Pro Max between both SPECviewperf and the GPU-based Blender test, though it dominated the rest of the field, including in the CPU-based Blender benchmark. Lenovo's P16 also took second place behind the Pro Max in DaVinci Resolve. All told, this is a high-performing 16-inch workstation that's a little more focused on portability, and these results are the trade-off for that added thinness. However, you'll soon see another area where Lenovo's focus on 16-inch mobility pays off: battery life.

Battery and Display Tests

We test each laptop and tablet's battery life by playing a locally stored 720p video file (the open-source Blender movie Tears of Steel) with display brightness at 50% and audio volume at 100%. We make sure the battery is fully charged before the test, with Wi-Fi and keyboard backlighting turned off.

To gauge display performance, we also use a Datacolor SpyderX Elite monitor calibration sensor and its software to measure a laptop screen's color saturation—what percentage of the sRGB, Adobe RGB, and DCI-P3 color gamuts or palettes the display can show—and its 50% and peak brightness in nits (candelas per square meter).

The P16 Gen 3’s massive 99Whr battery propelled it to nearly 16 hours of unplugged uptime, an exceptional showing for a mobile workstation with desktop-class performance and an OLED panel. Dell’s Pro Max 16 Plus didn’t make it a quarter of the way there, and even HP’s smaller ZBook didn’t last half as long. Samsung’s system lasted far longer, but it's in a different performance class.

All these laptops feature high-quality displays with broad color coverage, but the P16’s tandem OLED panel stands a bit taller than the rest. It reached a brilliant 620 nits, outshining the field. The ThinkPad P1 Gen 8, which uses the same panel, produced nearly identical results, with Dell's Pro Max just trailing, though it is notable that Dell’s OLED panel is truly 4K (3,840-by-2,400-pixel), whereas Lenovo’s 4K option is just IPS.