Estimated reading time: 0 minutes
Table of contents
- Who this laptop is for
- First, let’s untangle the naming, because Dell made a mess of it
- Where these numbers come from
- The full spec sheet
- Build quality: it’s a brick, and I mean that nicely
- The display, measured properly
- CPU performance
- GPU performance, and the 175W thing
- Heat and noise
- Storage
- Battery
- Connectivity, and one result that surprised me
- Keyboard, touchpad, webcam
- Two labs, two units, same answers
- What I’d actually order
- The good and the bad
- What else to look at
- Questions I keep getting asked
- Where I land on it
I’ll start with the thing that bugged me most, because it’s the reason I ended up writing four thousand words about a laptop instead of two.
Nvidia rates the RTX PRO 5000 Blackwell laptop GPU at up to 175 watts. Dell puts it in the Pro Max 16 Plus. You look at the configurator, you see “175W,” you assume that’s what you’re paying for.
It isn’t. Under a sustained load, plugged into the 280W brick, running Dell Optimizer in Performance mode with all three fans going flat out, that GPU settles at roughly 121 watts. Notebookcheck’s lab logged it. That’s about 69% of the number on the spec sheet.
Now here’s the twist, and it’s the reason this machine still ends up with a 4.5 from me: it barely matters. I’ll show you exactly why in a minute, and I’ll show you the setting change that costs you 2% of your performance and makes the laptop dramatically nicer to sit next to.
But you deserve to know what you’re buying before you spend anywhere from $2,779 to nearly $9,000. So let’s get into it properly.
Purchase on Amazon or check availabilityWho this laptop is for
Get it if you:
- Live in Solidworks, CATIA, Creo, Siemens NX, Revit or Enscape and need certified drivers rather than gaming drivers
- Render in Blender, V-Ray or Redshift and want OptiX acceleration that travels
- Regularly load datasets that laugh at a 64GB ceiling
- Run local LLMs and want 24GB of GDDR7 that isn’t billed monthly
- Work inside a managed fleet where ISV certification is a procurement checkbox
- Actually want to open your laptop in three years and replace something
Give it a miss if you:
- Fly often. It’s 2.845kg, plus a 755g adapter. That’s 3.6kg in your bag before you’ve packed anything else.
- Need all-day unplugged battery. Six hours of light office work is the good news here.
- Are a photo or video freelancer who’d honestly be happier with a MacBook Pro 16 or the slimmer Pro Max 16 Premium
- Have strong feelings about arrow key clusters. Yours are about to be tested.
First, let’s untangle the naming, because Dell made a mess of it
This confused me for a solid week, and I don’t think a single review I read bothered to explain it. So here it is.
Dell renamed its whole lineup in 2025. Precision became Pro Max. XPS became Dell Premium. Customers hated it loudly enough that Dell publicly backed down — at a CES 2026 briefing in New York, COO Jeff Clarke walked on stage in an XPS t-shirt and essentially told the room you were right.
So in 2026 it shuffled again:
| What it used to be | 2025 name | What it’s called now |
|---|---|---|
| Precision 5000 series | Dell Pro Max | Dell Pro Precision 5 |
| Precision 5000 Premium | Dell Pro Max Premium | Dell Pro Precision 7 |
| Precision 7000 series | Dell Pro Max Plus | Dell Pro Precision 9 (arrives 2027) |
| XPS | Dell Premium | XPS (back as of January 2026) |
| Nothing, this is new | — | Dell Pro Max with GB300 (desk-side AI box) |
Two things follow from that, and both affect what you should do with your money.
One: the Pro Max Plus machines are the last of their name. Dell has said the Pro Precision 9 takes over in 2027, and the March 2026 Pro Precision refresh is a modest one — mostly because Nvidia didn’t ship new mobile workstation silicon this cycle. There’s also a fresh Dell Pro Max 16 with AMD Ryzen AI PRO chips that landed on 24 March 2026, keeping the Pro Max badge alive on the entry tier.
Two, and this is the useful bit: the machine you can buy today isn’t about to be leapfrogged by a faster GPU. The next real jump waits on Nvidia, not Dell. Which means buying now is less risky than it looks — and it means end-of-line stock on Pro Max Plus configurations is genuinely worth hunting through channel partners rather than paying Dell.com list.
Where these numbers come from
Quick note on how I put this together, because I think you should know.
I pulled every independent lab measurement I could find on this machine and laid them side by side. Two labs tested essentially identical configurations — Core Ultra 9 285HX, RTX PRO 5000 Blackwell, 128GB CAMM2 DDR5-6400 — which is more useful than it sounds, because it lets me check whether anyone got handed a golden sample.
Notebookcheck handled display, thermals, acoustics, power draw and synthetic throughput, using an X-Rite i1Pro 3 colorimeter, a Fluke 62 Mini IR thermometer and an Earthworks M23R mic at 15cm, in a 21°C room. Their unit ran a 2TB SK hynix PCB01 Gen5 SSD and the 4K OLED touch panel, around $5,000 as configured.
StorageReview ran the applied stuff: SPECviewperf 15, SPECworkstation 4, Procyon AI, Blender 4.5, V-Ray, y-cruncher and PCMark 10 battery. Their unit added two 4TB Gen5 drives in RAID 0, landing near $8,900 at single-unit pricing.
Everything below was measured with Dell Optimizer in Performance mode, Nvidia Control Panel set to discrete graphics, 21°C ambient, on mains power. Change any of those and the numbers move — and later on I’ll tell you exactly how much, because that turned out to be the single most useful thing I learned about this laptop.
The full spec sheet
Chassis
- 16-inch, 16:10
- 360 × 258.6 × 30.9 mm (14.17 × 10.18 × 1.22 in)
- 2.845kg as tested, 755g power adapter
- MIL-STD-810H certified
- 90% recycled magnesium covers, 30% post-consumer plastic palm rests, 50% recycled cobalt in the battery
- Lid opens a full 180 degrees
Processors (Intel Arrow Lake-HX)
- Core Ultra 5 245HX
- Core Ultra 7 265HX
- Core Ultra 9 285HX — 24 cores, 24 threads, 8 P-cores to 5.5GHz, 16 E-cores to 4.6GHz
- Every option ships with Intel vPro Enterprise
- Measured power limits: 159W burst, 90W sustained
Graphics
- Intel integrated (yes, on the base SKU of a workstation)
- RTX PRO 1000 Blackwell — 8GB
- RTX PRO 2000 Blackwell — 8GB
- RTX PRO 3000 Blackwell — 12GB
- RTX PRO 4000 Blackwell — 16GB
- RTX PRO 5000 Blackwell — 24GB GDDR7, rated 175W
- Every discrete GPU sits on a removable DGFF card
Memory
- 16GB to 128GB, one CAMM2 slot (CSoDIMM on cheaper SKUs)
- DDR5-6400, dual channel
- No ECC option at all
Storage
- Up to three M.2 slots, 4TB each, 12TB total
- Primary slot is PCIe Gen5 x4 straight off the CPU
- RAID 0, 1 and 5 supported
- The second slot is Gen4, not Gen5 — more on why that matters later
Displays
- 1920×1200 IPS, 60Hz, 300 nits, roughly 45% NTSC, non-touch
- 1920×1200 IPS, 120Hz VRR, 500 nits, 100% DCI-P3, non-touch
- 3840×2400 OLED, 120Hz, 500 nits, 100% DCI-P3, touch (Samsung 160HC01)
Ports
- Left: 2.5Gb Ethernet, HDMI 2.1, two Thunderbolt 5 (80Gbps), SD reader, optional SmartCard
- Right: 3.5mm combo, one Thunderbolt 4 (40Gbps, DisplayPort 2.1), two USB-A 3.2 Gen1, lock slot
- Rear: nothing at all
- The USB-C ports are modular and individually replaceable
Everything else
- Intel Wi-Fi 7 BE200 at 320MHz, Bluetooth 5.4, optional 5G
- 96Wh six-cell battery, user-replaceable
- 8MP IR webcam with physical shutter, or a basic 1080p unit
- Fingerprint reader in the power button, Control Vault 3, NFC
- Two 2W down-firing speakers
- Windows 11 Pro or Ubuntu 24.04 LTS
- Over 100 ISV certifications
- Three-year next-business-day onsite warranty as standard
- $2,779 starting, up to roughly $8,900 fully loaded
Build quality: it’s a brick, and I mean that nicely
The magnesium is matte, dark grey and completely humourless. There is not one design flourish anywhere on this machine. Dell’s Premium line gets the styling; this thing gets a job.
What I care about is underneath. Undo the perimeter Phillips screws, lift the bottom panel from back to front, and you’re looking at:
- The CAMM2 memory module under its own heatsink
- Two M.2 2280 bays, one of which is a stacked dual-drive slot
- The DGFF graphics module — the GPU comes out
- The Wi-Fi card
- The 96Wh battery
- Three fans (two around 50mm, one around 45mm) over a vapour chamber
In 2026, finding a laptop where the GPU, RAM, storage, radio, battery and the USB-C ports themselves are all serviceable is close to a miracle. Dell also lets you swap the mainboard and I/O board separately instead of binning the whole machine when one dies. If you’re running a fleet on a five-year cycle, that line item is worth more to you than any benchmark on this page.
Hinge rigidity is excellent across the full range with no wobble. Chassis flex is basically zero.
One thing genuinely annoys me: Dell dropped the barrel-jack power port. Charging goes through USB-C, so one of your three USB-C ports is permanently occupied by the adapter. If you dock at a desk and also want a Thunderbolt storage array plus a portable monitor, sit down and do the port maths before you order.
The display, measured properly
If you’re buying the 4K OLED, here’s exactly what you’re getting. All of this came off an X-Rite i1Pro 3 in Notebookcheck’s lab.
| What was measured | Result |
|---|---|
| Peak brightness, SDR | 556.8 cd/m² |
| Average brightness | 540.1 cd/m² |
| Peak brightness, HDR | around 1,066 cd/m² |
| Brightness uniformity | 95% |
| Black level | 0 cd/m² |
| Contrast ratio | infinite |
| sRGB coverage | 100% |
| DCI-P3 coverage | 97.3% |
| AdobeRGB coverage | 88.8% |
| ColorChecker ΔE, out of the box | 2.42 |
| ColorChecker ΔE, calibrated | 0.70 |
| Greyscale ΔE | 0.80 |
| Gamma | 2.23 |
| Colour temperature | 6,488 K |
| Response time, black to white | 0.89 ms |
| Response time, grey to grey | 0.63 ms |
| PWM flicker frequency | 479.9 Hz at 28% amplitude |
A 2.42 ColorChecker error against P3 with a 0.8 greyscale error, straight out of the box, is better than a lot of “creator” laptops manage after somebody profiles them. Calibrate it and you’re at 0.7, which is reference-monitor territory on a laptop panel. Dell claims 500 nits and delivers 557. I like it when that happens.
Two honest caveats.
That PWM flicker runs at every brightness level including 100%. For most people, 480Hz is quick enough to be invisible. But if you’re one of the people who gets a headache from OLED phones, you already know it, and 480Hz sits right on the boundary where sensitive users still report trouble. If that’s you, take the 500-nit 120Hz IPS panel instead. You lose perfect blacks and you get your afternoon back.
And 88.8% AdobeRGB is good, not complete. For CMYK print prep that shortfall is real — Dell’s own Precision 5690 OLED hit 96.6% here, so if you came from that machine specifically for print work, this is a step sideways at best.
CPU performance
The Core Ultra 9 285HX is a 24-core Arrow Lake-HX chip and against the previous generation it isn’t a fair fight.
Cinebench
| Pro Max 16 Plus (285HX) | ThinkPad P16 Gen 2 (i7-14700HX) | ZBook Fury 16 G10 (i9-13950HX) | Precision 5690 (Ultra 9 185H) | |
|---|---|---|---|---|
| Cinebench R23 multi | 35,165 | 24,963 | 24,560 | 19,158 |
| Cinebench R23 single | 2,057 | 2,069 | 2,106 | 1,858 |
| Cinebench R20 multi | 13,758 | 9,565 | 9,329 | 7,387 |
| Cinebench R15 multi | 5,427 | 3,930 | 3,625 | 3,165 |
On the newer Cinebench 2024 run it scored 1,907 multi-core and 126.3 single-core.
Notice the single-core column. The 285HX is essentially tied with a 14700HX and slightly behind a 13950HX there. All of that lead is core count. Which is fine — rendering and compiling scale with cores — but if your bottleneck is a single-threaded CAD kernel, this chip won’t feel revolutionary.
Geekbench
| Pro Max 16 Plus | ThinkPad P16 Gen 2 | ZBook Fury 16 G10 | Precision 5690 | |
|---|---|---|---|---|
| Geekbench 6 multi | 20,630 | 16,326 | 15,878 | 14,160 |
| Geekbench 6 single | 2,907 | 2,892 | 2,949 | 2,531 |
| Geekbench 5 multi | 24,910 | 17,691 | 17,487 | 14,230 |
Everything else
| Pro Max 16 Plus | ThinkPad P16 Gen 2 | ZBook Fury 16 G10 | Precision 5690 | |
|---|---|---|---|---|
| 7-Zip compression (MIPS) | 106,470 | 98,848 | 99,351 | 74,187 |
| Blender BMW27, CPU (seconds) | 98 | 136 | 137 | 208 |
| HWBOT x265 4K (fps) | 36.5 | 25.2 | 26.0 | 22.0 |
That Blender number is the whole business case in one line. 98 seconds versus 208 on the Precision 5690 it replaces. If you bill by the hour, that’s the conversation over.
A few more standalone results worth having: CrossMark overall came in at 2,208, PCMark 10 at 8,471, LibreOffice converting 20 documents to PDF took 42.8 seconds, and y-cruncher chewed through a billion digits of pi in 22.78 seconds and ten billion in 332.9 seconds. On 3DMark’s CPU Profile it hit 16,832 at max threads and 1,263 on a single thread.
Memory bandwidth deserves a mention too, because CAMM2 earns its keep: 97,565 MB/s read, 89,630 MB/s write, 93,381 MB/s copy, with 115.1ns latency. Those read and write figures are the highest of any mobile workstation in Notebookcheck’s comparison set.
The catch: sustained clocks
Right, the honest part.
Notebookcheck ran Cinebench R15 on a loop and watched performance bleed off by about 10%. First run: 5,427 points. Sustained average: 4,879.
Prime95 telemetry shows exactly why:
| Clock | Package power | CPU temperature | |
|---|---|---|---|
| Opening burst | 3.8 GHz | 159 W | 105 °C |
| Sustained | 3.1 GHz | 90 W | 96 °C |
105°C is uncomfortably warm, and the chip retreats to a 90W sustained state quickly. In practice: your first render is faster than your fifth. For interactive CAD you’ll never notice. For a queue of thirty overnight renders, budget the sustained figure, not the peak.
This is also exactly why the 18-inch model exists. Same silicon, more radiator, and StorageReview measured it 5–8% faster in most CPU-heavy tests as a result.
GPU performance, and the 175W thing
Raw speed first
The RTX PRO 5000 Blackwell is quick. It’s built on the same silicon as the mobile RTX 5090, just without the gaming driver optimisations.
| 3DMark test | Pro Max 16 Plus (RTX PRO 5000) | ZBook Fury 16 G10 (RTX 5000 Ada) | ThinkPad P16 Gen 2 (RTX 4000 Ada) |
|---|---|---|---|
| Fire Strike Graphics | 48,162 | 35,868 | 40,179 |
| Time Spy Graphics | 23,742 | 16,218 | 16,308 |
| Speed Way | 6,389 | 4,196 | 4,034 |
| 3DMark 11 GPU | 68,846 | 54,334 | 54,921 |
It also posted 6,021 in Steel Nomad, against 3,624 for the RTX 4000 Ada machine. Roughly a third to a half faster than last generation’s flagship, depending on which test you weight.
SPECviewperf 15 — the numbers that actually matter
If you’re buying this machine, 3DMark is close to irrelevant. This is the table I’d want. All three laptops here run the same CPU and the same GPU, which makes it a pure test of how well each vendor built the box around them.
| Viewset | Pro Max 16 Plus | Pro Max 18 Plus | HP ZBook Fury G1i 18 |
|---|---|---|---|
| solidworks-08 | 143.13 | 145.56 | 110.66 |
| catia-07 | 107.91 | 113.18 | 100.55 |
| creo-04 | 238.60 | 247.79 | 238.38 |
| maya-07 | 224.80 | 232.48 | 217.67 |
| 3dsmax-08 | 97.60 | 98.71 | 87.03 |
| medical-04 | 206.08 | 210.51 | 183.39 |
| energy-04 | 161.60 | 170.27 | 153.43 |
| blender-01 | 79.46 | 83.23 | 78.03 |
| enscape-01 | 84.84 | 86.70 | 77.57 |
| unreal_engine-01 | 87.22 | 93.46 | 79.85 |
Look at solidworks-08. The Dell is 29% ahead of the HP on identical hardware. That is not a chip difference — that’s power delivery and thermal design, and it’s the single strongest argument I can give you for choosing the Dell over the ZBook.
The enscape-01 viewset is worth calling out on its own, because Enscape 4.0 leans on Vulkan ray tracing rather than OpenGL, and it behaves differently from the rest of the suite. The Dell holds a 9% lead there. If your architectural visualisation pipeline runs through Enscape or Twinmotion, that’s your number.
SPECworkstation 4 tells the same story from a different angle: 2.49 in AI and machine learning, 2.39 in product design, 2.64 in life sciences, 1.37 in productivity and development — with the Dell edging the HP in most categories despite matching silicon.
Rendering
| Pro Max 16 Plus | Precision 5690 (RTX 5000 Ada) | Alienware 16 Area-51 (RTX 5080) | |
|---|---|---|---|
| Blender 3.3 Classroom, OptiX (seconds) | 11 | 14 | 13 |
| Blender 3.3 Classroom, CUDA (seconds) | 16 | 23 | 19 |
| Blender 3.3 Classroom, CPU (seconds) | 162 | 386 | 160 |
And on Blender 4.5, measured in samples per minute against its stablemates:
| Scene | Pro Max 16 Plus | Pro Max 18 Plus | ZBook Fury G1i 18 |
|---|---|---|---|
| Monster, GPU | 3,875.04 | 3,928.60 | 3,710.99 |
| Junkshop, GPU | 2,149.53 | 2,150.10 | 2,056.19 |
| Classroom, GPU | 2,000.89 | 2,010.20 | 1,888.38 |
| Monster, CPU | 208.48 | 237.10 | 203.91 |
| Classroom, CPU | 92.26 | 94.50 | 88.19 |
Other renderers line up the same way. V-Ray scored 7,804 against 8,191 for the 18-inch and 7,820 for the HP. LuxMark Hallbench came in at 29,019 versus 29,605 and 26,594. On the Blackmagic RAW Speed Test it managed 130fps on 8K CPU decode and 184fps via OpenCL — the highest OpenCL figure of the three.
If you’re doing local AI, Procyon’s text generation benchmark through TensorRT put it at 178.6 tokens per second on Phi, 134.2 on Mistral, 114.7 on Llama 3 and 67.5 on Llama 2. Stable Diffusion XL at FP16 took 12.4 seconds per image; SD 1.5 at INT8 took 0.795 seconds.
Now the bit I promised
Here’s what happens when you change the power profile. Same laptop, same benchmark, three settings.
| Profile | Fire Strike Graphics | Physics | Combined |
|---|---|---|---|
| Performance mode | 48,162 | 47,030 | 9,424 |
| Balanced mode | 47,134 | 45,150 | 12,212 |
| On battery | 25,838 | 34,253 | 6,186 |
And here’s what the GPU is actually doing during a sustained Cyberpunk 2077 run:
| Profile | GPU power | GPU clock | GPU temperature |
|---|---|---|---|
| Performance mode | around 121 W | 1,890 MHz | 73 °C |
| Balanced mode | around 108 W | 1,545 MHz | 71 °C |
Three things fall out of that, and I think they’re the most useful things in this whole review.
One. You’re getting 121 watts of a 175-watt GPU. Not a defect, and Dell isn’t hiding anything — the chassis has a 280W total budget shared with a 90W-sustained CPU, and three fans can only shift so much air out of a 30.9mm box. But if you compared this machine against a thicker rival purely on “RTX PRO 5000, 175W” in a spec table, you compared nothing at all. TGP isn’t a specification. It’s an outcome of the chassis it lives in. Ask any vendor for sustained wattage in writing before you buy a workstation laptop.
Two, and this is the one I’d actually act on. Balanced mode costs you 2%. Two percent of your graphics score. In exchange, GPU draw drops 13W and peak fan noise falls from 54.3 dB(A) to 49 dB(A) — which is roughly halving how loud it feels. I’d run this laptop in Balanced permanently and only flip to Performance for overnight batches. It’s the best trade available on this machine and it takes four seconds to set.
Three, the one that’ll catch you out. Unplugged, graphics performance collapses by 46%. The combined score going up on battery is a CPU-bound quirk, not good news. This is not a laptop you do GPU work on at 30,000 feet. Plan around a wall socket.
Gaming, since people always ask
It’s not a gaming laptop, but the silicon is RTX 5090-class, so it’s capable. At 1080p:
| Game | Average fps |
|---|---|
| Baldur’s Gate 3, Ultra | 204 |
| Final Fantasy XV, High | 184.2 |
| Dota 2 Reborn, best looking | 166 |
| GTA V, Highest, 4x MSAA | 142.5 |
| Cyberpunk 2077, Ultra | 119.8 |
| X-Plane 11.11, High | 103.2 |
| Assassin’s Creed Shadows, High | 86 |
Strange Brigade ran at 288fps if you want a silly number. A few titles behave oddly on professional drivers — Monster Hunter Wilds in particular is inconsistent, and in testing the low preset actually scored worse than the high preset, which is a driver quirk rather than a hardware limit.
Heat and noise
Three fans, a vapour chamber, rear-only exhaust. Fluke 62 readings at 21°C ambient:
| Surface | Idle | Full load (Prime95 + FurMark) |
|---|---|---|
| Keyboard deck, hottest point | 32.8 °C | 40.4 °C |
| Keyboard deck, average | 29.5 °C | 34.2 °C |
| Underside, hottest point | 33.0 °C | 45.6 °C |
| Palm rest, hottest point | 29.4 °C | 33.2 °C |
| Power adapter | 30.4 °C | 52.2 °C |
Class average for workstations is 38.2°C on top and 41.1°C underneath, so this runs a bit warm on both counts. The palm rest stays at skin temperature though, and that’s the number that matters for an eight-hour day.
Something you only discover in week three: the left half of the chassis gets noticeably warmer than the right, because the cooling layout is asymmetric. If you use an external mouse, your left hand is on the warm side. Minor, but I’d want to know.
And that adapter hitting 52°C? Don’t bury it under paperwork.
Noise
| State | dB(A) |
|---|---|
| Room background during testing | 23.2 |
| Idle, minimum | 26.7 |
| Idle, average | 30.5 |
| Idle, maximum | 34.0 |
| Load, average | 39.8 |
| Load, maximum in Balanced mode | 49.0 |
| Load, maximum in Performance mode | 54.3 |
The fans essentially never stop. Even idle sits at 26.7 dB(A), and idle average climbs to 30.5. This laptop is never silent. What Dell did get right is tuning out the pulsing that makes so many workstations maddening — the noise ramps smoothly instead of surging up and down.
55 dB is loud. It’s roughly level with the ThinkPad P1 and ZBook Studio 16 G11 under load, so it’s not an outlier, but in an open-plan office people will look up. Which brings me back to Balanced mode. 5.3 dB quieter for 2% of your framerate. Take it.
Speaking of sound: the speakers hit 91.6 dB SPL, which is genuinely loud for a laptop, with balanced mids and highs and almost no bass — around 21% below median in the 100–315Hz band. Fine for calls, headphones for anything else.
Storage
The review units shipped an SK hynix PCB01 — PCIe Gen5 x4, in the CPU-connected primary slot.
| Test | Result |
|---|---|
| DiskSpd sequential read, Q8T1 | 16,102 MB/s |
| DiskSpd sequential write, Q8T1 | 9,556 MB/s |
| DiskSpd sustained read loop, average | 15,311 MB/s (range 13,268–16,302) |
| CrystalDiskMark sequential read, Q32T1 | 11,918 MB/s |
| CrystalDiskMark sequential write, Q32T1 | 6,118 MB/s |
| AS SSD sequential read | 7,231 MB/s |
| AS SSD sequential write | 6,250 MB/s |
| AS SSD 4K random read | 46.46 MB/s |
| AS SSD 4K random write | 191.51 MB/s |
| AS SSD total score | 5,276 |
| Read access time | 0.029 ms |
| Write access time | 0.062 ms |
Sixteen gigabytes a second is a ridiculous thing to type. Sustained, it settles around 13.3 GB/s under the DiskSpd stress loop — an 18% fade, which is normal Gen5 behaviour and better contained than most, thanks to the metal heatspreader bracket Dell puts over the slot.
Two caveats that matter more than the headline number.
That 4K random read at 46.46 MB/s is genuinely weak — the lowest of every machine in the comparison set. Sequential throughput is great for scrubbing 8K footage. Small random reads are what your compiler and your file browser actually do all day. Don’t expect this drive to feel three times faster than a good Gen4 drive in normal work, because it won’t.
And the second M.2 slot is Gen4, not Gen5. Build a RAID 0 array across both and the second drive has roughly half the bandwidth of the first, so your array runs unbalanced. StorageReview’s two-drive RAID 0 configuration returned 7,755 MB/s read and 5,735 MB/s write in Blackmagic’s disk test — impressive, but nowhere near double a single Gen5 drive, and that’s exactly why. Put your active project on the primary slot and use the others as scratch and archive.
Battery
96Wh, six cells, user-replaceable, charged over USB-C from a 280W brick.
| Machine | PCMark 10 Modern Office runtime |
|---|---|
| Dell Pro Max 16 Premium | 10 hr 02 min |
| Dell Pro Max 16 Plus | 6 hr 21 min |
| HP ZBook Fury G1i 18 | 4 hr 48 min |
| Dell Pro Max 18 Plus | 3 hr 39 min |
Six hours twenty-one of simulated office work — documents, browsing, video calls, with idle gaps built in. That’s the optimistic number, and I want to be blunt about what it isn’t. It is not six hours of Revit. Under real GPU load you’re looking at ninety minutes to two hours, and remember graphics performance drops 46% off mains anyway.
The comparison I find genuinely interesting is against the 18 Plus. Same CPU, same GPU, and it’s 5–8% faster in most tests. For that 5–8%, you surrender 74% of your battery life. Unless your machine lives permanently on a desk, the 16-inch is the smarter buy, and I don’t think it’s close.
The Premium’s ten-hour result is there for context: same 96Wh cell, integrated graphics, H-class CPU. If your week is 80% office and 20% light 3D, the Premium is a nicer machine to live with and I’d tell you to buy that instead.
One quirk: no barrel jack means the adapter takes a Thunderbolt port. The upside is that a compact 280W USB-C brick is far nicer to travel with than the paving slab that shipped with the Precision 7680. The downside is one fewer port, forever.
Connectivity, and one result that surprised me
Wi-Fi 7 through the Intel BE200 at 320MHz, plus 2.5Gb Ethernet, which is increasingly rare and genuinely handy.
But the iperf3 figures are odd. Here it is against a ThinkPad P1 Gen 7 running the identical radio:
| Pro Max 16 Plus | ThinkPad P1 Gen 7 | |
|---|---|---|
| Transmit, 5GHz | 693 Mbit/s | 1,433 Mbit/s |
| Receive, 5GHz | 1,326 Mbit/s | 1,701 Mbit/s |
| Transmit, 6GHz | 800 Mbit/s | 1,234 Mbit/s |
| Receive, 6GHz | 1,196 Mbit/s | 1,720 Mbit/s |
Same card, roughly half the upload. That points at antenna placement or firmware tuning rather than the silicon. Download speeds are fine, so browsing feels normal — but if you push big files up to a NAS or the cloud over Wi-Fi regularly, use the Ethernet port. It’s right there and it’s 2.5Gb.
The SD reader manages 77.2 MB/s copying JPGs from a UHS-II card, and 91.3 MB/s on a sequential read test. Serviceable, not fast — Dell’s own Precision 5680 hit 200 MB/s. Photographers, keep a dongle in the bag.
One more: LatencyMon logged a 2,450 μs maximum DPC latency, the worst in its comparison group. No dropped frames in 4K60 playback testing, so it isn’t hurting normal use, but if you do low-latency audio work, test it before you commit.
Keyboard, touchpad, webcam
The keyboard is full-size with an integrated numpad, white backlighting and crisp tactility — better feedback than the Precision 5690. Two layout decisions will irritate you daily:
Home and End are shared with F11 and F12. Turn on Fn-Lock to prioritise the function row and now you need Fn+F11 and Fn+F12 to reach Home and End. There’s no setting that makes both convenient. And there are no dedicated Page Up and Page Down keys — they’re secondaries on the up and down arrows, already the smallest and most mis-pressable keys on the board.
If you write code or long documents, you’ll feel this. Some reviewers have called it a dealbreaker; I think that’s a bit strong. But if you’re coming from a ThinkPad, budget two weeks of retraining and a fair amount of swearing.
The touchpad is 13.4 × 9 cm, quiet, slightly soft on the click, anti-glare, with flawless palm rejection. No complaints at all.
The webcam is the disappointment. The optional 8MP IR module with a physical shutter handles Windows Hello and Studio Effects fine, but image quality is mediocre — a measured ColorChecker error of 11.08 ΔE, with visibly more noise and duller colour than the smaller Pro Max 14 Premium’s nominally identical sensor. You also can’t specify the camera separately from the display panel, which is a strange bundling decision on a machine that lets you replace individual USB-C ports.
Two labs, two units, same answers
I said earlier I wanted to check whether anybody got a golden sample. Here’s the check.
| Notebookcheck unit | StorageReview unit | Gap | |
|---|---|---|---|
| Geekbench 6 multi-core | 20,630 | 20,978 | 1.7% |
| Geekbench 6 single-core | 2,907 | 3,032 | 4.3% |
Multi-core within 2%. Single-core within 4.3%, which is normal boost variance between two chips off the same line. Two separate machines, two separate labs, two separate methodologies, and they land on top of each other.
That tells me this is a consistent machine. Whatever unit arrives at your desk should land within a few percent of everything above — which, in a category where tuned press samples have a history, is worth saying out loud.
One outlier worth flagging: Notebookcheck couldn’t complete PCMark 10 at all. It crashed repeatedly across driver versions and GPU configurations. StorageReview ran it fine and scored 8,471. Almost certainly a driver revision issue that’s since been patched, but if your procurement process requires PCMark validation, test one before you deploy fifty.
What I’d actually order
Most reviews leave you standing in front of the configurator on your own. Here’s my read.
The sweet spot: Core Ultra 7 265HX, RTX PRO 3000 with 12GB, 64GB CAMM2, 1TB Gen5, and the 500-nit 120Hz IPS panel.
My reasoning: the 285HX is roughly level with the mid-tier chip on single-core, and thermals clip the multi-core advantage anyway. The RTX PRO 3000’s 12GB covers the overwhelming majority of CAD and visualisation work. 64GB is plenty for almost everyone. And the IPS panel sidesteps the PWM issue entirely while still giving you 500 nits, 120Hz and full DCI-P3.
Step up to the RTX PRO 5000 with 24GB if you run local LLMs, do GPU-accelerated simulation, or handle 8K footage. The VRAM is the reason, not the raw speed. VRAM is the wall you actually hit.
Step up to 128GB CAMM2 if you run large FEA or CFD models, or several VMs at once. But remember there’s no ECC option anywhere in this lineup — for safety-critical simulation that may disqualify the machine outright. Check with whoever signs off on that before you fall in love.
Take the 4K OLED if colour accuracy is billable and you’re not PWM-sensitive. It’s the best panel Dell puts in a laptop.
Avoid the base 1920×1200 60Hz 300-nit screen. Roughly 45% NTSC coverage will make a three-thousand-dollar workstation feel like a six-hundred-dollar one every single day.
And don’t buy a single unit from Dell.com. That $8,900 configuration is list pricing on a machine whose sales mostly run through channel partners. Real quotes come in meaningfully lower, and with the Pro Max Plus line being succeeded by the Pro Precision 9, the negotiating leverage is sitting on your side of the table through the rest of 2026.
The good and the bad
What I like
- The fastest CPU and GPU combination you can get in a 16-inch mobile workstation, full stop
- 24GB of GDDR7 on the RTX PRO 5000 — real headroom for local AI and heavy visualisation
- A superb 4K 120Hz OLED: 557 nits measured, 2.42 ΔE out of the box, 0.70 calibrated
- Properly repairable — GPU on a DGFF card, CAMM2 memory, three M.2 slots, Wi-Fi, battery, and even the USB-C ports come out
- An outstanding port selection: two Thunderbolt 5, one Thunderbolt 4, HDMI 2.1, 2.5Gb Ethernet, SD, SmartCard
- Best-in-class workstation graphics results — 29% ahead of the HP ZBook in solidworks-08 on identical silicon
- 16 GB/s Gen5 storage with well-contained thermal fade
- A compact 280W USB-C adapter instead of a barrel-jack brick
- MIL-STD-810H, over 100 ISV certifications, vPro Enterprise, three-year onsite warranty as standard
- The best battery life of any 175W-class workstation here — 6h21m against the 18 Plus’s 3h39m
- Reproducible across two independent labs. No golden-sample games.
What I don’t
- The GPU sustains around 121W of a rated 175W, so spec-sheet comparisons will mislead you
- The CPU spikes to 105°C then settles at 90W and 3.1GHz, losing about 10% under looped load
- 2.845kg plus a 755g adapter — 3.6kg of travelling weight
- 54.3 dB(A) under load in Performance mode
- The underside reaches 45.6°C, above the 41.1°C class average
- The OLED uses 480Hz PWM at every brightness level
- Home and End live on F11 and F12, and there are no dedicated Page Up and Page Down keys
- No ECC memory option anywhere in the range
- The second M.2 slot is Gen4, which makes RAID 0 unbalanced
- Wi-Fi upload throughput is roughly half what the same card manages in a ThinkPad
- 4K random read of 46 MB/s is the weakest in its class
- The 8MP webcam is noisy and can’t be specified separately from the display
- Graphics performance drops 46% on battery
- It’s expensive — up to around $8,900 as configured at list
- No barrel jack means one Thunderbolt port is permanently occupied
What else to look at
Dell Pro Max 18 Plus — 5–8% faster with more thermal headroom and a huge canvas, but battery collapses to 3h39m and it’s barely portable. Buy it if it’s never leaving the desk.
Dell Pro Max 16 Premium — 10h02m of battery, slimmer, haptic touchpad, the same lovely OLED. Most configurations are integrated graphics only. If your work is mostly office with occasional 3D, this is probably the better machine.
HP ZBook Fury G1i 18 — identical CPU and GPU, solid build, competitive pricing, but measurably slower on the same silicon. That 29% gap in solidworks-08 is hard to argue with.
Lenovo ThinkPad P16 Gen 2 — the best keyboard in the category and mature fleet tooling, but it’s a generation behind and around 29% slower in Cinebench R23.
Dell Pro Max 16 (AMD) — Ryzen AI 9 HX 370 PRO, better value, 2.1kg. The GPU caps out at the RTX PRO 1000, so it’s a different class of machine.
MacBook Pro 16 — battery life and acoustics from another planet, but no CUDA, no OptiX, no ISV certification and no Windows CAD ecosystem. You already know whether that’s a dealbreaker.
Questions I keep getting asked
Yes. Dell renamed Precision to Pro Max in 2025, then reversed course in 2026, moving mobile workstations to the Dell Pro Precision name. The Pro Max 16 Plus is the direct successor to the Precision 7680.
No. Measured sustained draw is around 121W in Performance mode and 108W in Balanced. The 175W figure is Nvidia’s ceiling for the silicon, not what this chassis delivers.
6 hours 21 minutes in PCMark 10’s Modern Office test. Under real GPU load, expect 90 minutes to two hours. Graphics performance also drops 46% off mains power.
Where I land on it
The Dell Pro Max 16 Plus is the best 16-inch mobile workstation you can buy in 2026, and honestly I don’t think it’s especially close. It beats an identically specified HP ZBook by up to 29% in Solidworks. It matches its own 18-inch sibling on performance while lasting nearly twice as long unplugged. The OLED is reference-grade. And in an industry that’s spent a decade gluing laptops shut, Dell shipped one where you can pull out the graphics card and replace a broken USB-C port.
It’s also hot, loud, heavy, expensive, and running a GPU at 69% of its advertised ceiling.
None of which makes it a bad machine. It makes it an honest one, once you know what you’re buying. That 175W figure is a property of the silicon, not this laptop, and anything this thin was always going to make that trade. What matters is that even at 121 watts it’s faster than everything else in its class — and that dialling back to Balanced costs you two percent while making the thing genuinely nicer to work beside.
So: order the mid-tier chip, take the IPS panel unless colour pays your bills, push hard on price through a channel partner while the Pro Max Plus line is being wound down, and leave it in Balanced mode.
Then go and do some work on it. That part it’s very, very good at.
Overall: 4.5 out of 5
| Score | |
|---|---|
| Performance | 5.0 |
| Display | 4.5 |
| Build and repairability | 5.0 |
| Battery life | 3.5 |
| Heat and noise | 3.5 |
| Keyboard and touchpad | 3.5 |
| Value | 4.0 |
| Overall | 4.5 |
Measurements cited throughout come from independent laboratory testing published by Notebookcheck (display, thermal, acoustic, power and synthetic benchmark data) and StorageReview (SPECviewperf 15, SPECworkstation 4, Procyon AI, Blender 4.5, V-Ray, y-cruncher and battery testing), with additional context from IT Pro and Trusted Reviews. Analysis, configuration advice and conclusions are my own. Prices quoted are US list and move frequently. Last updated August 2026.

Hi, my name is Burak. I am a mechanical engineer. I have been writing laptop reviews for the Engineering Laptops website since 2020. Please feel free to contact me if you have any questions.





