Home / Laptops / Dell Precision 7740 review: A weighty 17-inch mobile workstation that packs a punch

Dell Precision 7740 review: A weighty 17-inch mobile workstation that packs a punch

The emphasis with computer design lately has centered very a lot on mobility, first with slimline ultrabooks after which light-weight capsules and convertibles reminiscent of Microsoft Floor Professional fluctuate. Then again, better laptops appear to be making one thing of a comeback, for instance with the new advent of a 16-inch MacBook Professional from Apple. Now Dell has up to date its Precision Cell Workstation fluctuate with new 17-inch fashions which can be very a lot designed for tough packages reminiscent of VR and AI.

Inevitably, after all, a bigger show way an building up in weight, and a 17-inch computer like this is not designed to commute round in a backpack or be carried to a espresso store. But when you want a formidable computer that can give true workstation ranges of efficiency whilst nonetheless being moveable sufficient to transport from one administrative center location to some other, then the Precision 7740 Cell Workstation has so much to provide.


The 17-inch Precision 7740 Cell Workstation begins at £1,552 (ex. VAT, or $1,469) for a Core i5 fashion with 8GB of RAM, a 500GB laborious pressure and built-in graphics. We reviewed a Core i9 fashion with 32GB of RAM, a 512GB SSD, discrete Nvidia Quadro RTX graphics and a 4K show, which prices £Three,294.71 (ex. VAT).

Pictures: Dell

Design: length & weight

The stand-out function of the Precision 7740 is its implementing 17.Three-inch show. Dell’s UK website online supplies build-to-order choices with 1600-by-900 and 1920-by-1080 decision, despite the fact that our evaluate unit boasted a complete 4K show with 3840-by-2160 decision (254.57dpi). The picture high quality is obvious, sharp and intensely shiny — to the purpose the place some colors in fact appear a little bit over-saturated. 

Dell claims that this 4K show helps 100% of the Adobe RGB color area, so it must be appropriate for a variety of design and graphics duties — despite the fact that no longer, possibly, for professional-level video-editing, which calls for give a boost to for the DCI-P3 usual used within the movie and broadcasting industries. It is usually value noting that the lower-resolution show choices which can be to be had don’t give a boost to the overall Adobe gamut, and Dell turns out to suppose that the ones more cost effective configurations might be used with an exterior track in an administrative center.

And it does appear most likely that the Precision 7740 will most commonly be utilized in an administrative center setting. It measures 414.2mm huge by means of 273.7mm deep by means of 25.3mm thick, and weighs in at a hefty Three.08kg. That is in fact zero.1kg not up to its predecessors within the Precision fluctuate, however nonetheless way over the two.0kg of Apple’s 16-inch MacBook Professional. Nonetheless, it is transparent that this computer in point of fact belongs on a desktop in an administrative center reasonably than sitting in your lap in a espresso store, or being utilized in out of doors places.


The overall-size backlit keyboard has a separate quantity pad and a pointing stick (trackpoint), in addition to the normal trackpad.

Symbol: Dell

Options & connectivity

The scale of the computer does have its benefits although, no longer least of which is a full-size keyboard with separate numeric keypad. The keyboard panel could be very company and at ease to make use of when typing at velocity, and there is a fingerprint sensor in a single nook for extra safety. The trackpad has 3 separate and satisfyingly clickable mouse buttons, however the Precision 7740 additionally features a trackpoint located at the keyboard itself, in conjunction with 3 further mouse buttons right away beneath the House bar. The trackpoint may turn out to be useful must you ever wish to use the Precision 7740 in cramped spots reminiscent of an plane seat.

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It is neatly hooked up too, with 3 USB Three.1 ports, two Thunderbolt Three/USB-C ports, HDMI and mini-DisplayPort for exterior screens, a three.5mm headphone jack and an SD card reader. There is an RJ-45 Ethernet port for stressed out networks, and the Precision 7740 could also be one of the vital first laptops now we have observed that comes with Wi-Fi 6 (802.11ax) wi-fi networking. It is simple to fix and improve too, with simple get right of entry to to the battery, inside drives and different elements (complete directions are incorporated within the 100-page provider information).


The Precision 7740’s inside elements are simply out there by the use of detachable panels within the base.

Symbol: Dell

Pricing & choices

The Precision Cell Workstation fluctuate contains each 15-inch and 17-inch fashions, with a few older 17-inch fashions nonetheless to be had (and recognisable by means of their black chassis). The Precision 7740 sports activities a brand new design, although, with gray panels for the keyboard and display, completed off with silvery aluminium trim across the edges. It is usually relatively lighter than its predecessors, and boosts efficiency with more moderen ninth era Intel processors.

Dell’s UK website online provides two usual configurations for the Precision 7740, with costs beginning at £1,552.06 (ex. VAT; £1,862.47 inc. VAT, or $1,469) for an entry-level fashion supplied with a quad-core Core i5-9400H processor working at 2.5GHz (as much as four.3GHz with TurboBoost), a modest 8GB of RAM and a 500GB laborious pressure spinning at 7,200rpm. This fashion has no discrete GPU, however depends upon the built-in UHD Graphics 630 of the Intel processor, whilst its show provides simply 1600-by-900 decision. 

The second one usual configuration is a mid-range spec costing £2,139 (ex. VAT; £2,566.80 inc. VAT, or $2,736). It has a six-core Core i7-9850H processor working at 2.6GHz (as much as four.6GHz with TurboBoost), in conjunction with 16GB of RAM, a 512GB solid-state pressure and a discrete Nvidia Quadro RTX 3000 graphics card. 

To configure a extra robust device you want to return to the entry-level Core i5 fashion after which make a choice from a variety of ‘construct your personal’ choices, together with eight-core Core i9 and Xeon processors, GPU upgrades from Nvidia and AMD, and each 1080p and 4K show choices. You’ll even ditch Home windows 10 and make a choice Ubuntu because the preinstalled running device as a substitute. 

We examined any such ‘construct your personal’ configurations, supplied with an eight-core Core i9-9980HK processor working at 2.4GHz (5GHz with TurboBoost), 32GB of RAM and a 512GB NVMe solid-state pressure. This fashion additionally incorporated a 4K show (3840 x 2160 decision, 254.67dpi), pushed by means of an Nvidia Quadro RTX 3000 with 6GB of devoted video RAM, which brings the entire worth to £Three,294.71 (ex. VAT; £Three,953.65 inc. VAT). America similar makes use of a relatively extra modest Core i9-9880H processor working at 2.3GHz (four.8GHz with TurboBoost), however is differently identical and prices $Three,668.60.

If you wish to have, you’ll configure as much as 128GB of RAM and 8TB of garage (4x 2TB drives), however be ready for some (very) severe outlay for those choices.


The Precision 7740 must ship severe efficiency in an effort to justify its heavyweight design and top rate worth, and it does not disappoint on that rating. 

Processor efficiency is predictable sufficient, with its 2.4GHz CPU reaching Geekbench four ratings of five,738 and 27,793 for single-core and multi-core efficiency. The ones ratings are similar to the two.3GHz processor utilized in Apple’s slimmer and lighter 16-inch MacBook Professional, however it is on graphics efficiency that the Precision 7740 in point of fact stands proud. The Nvidia Quadro RTX 3000 GPU achieves spectacular ratings of 205fps when working the Cinebench R15 graphics exams, and 73fps at the extra tough Unigine Valley benchmark. The ones ratings are a ways more potent than the MacBook Professional’s 145fps and 48.5fps respectively, so for plenty of customers the Precision 7740’s sheer efficiency would be the deciding issue.

We have been additionally happy to notice that the Precision 7740 ran cool and quiet even if working tough graphics packages. The one actual unhappiness is battery lifestyles as, even if switching to the Precision’s built-in GPU, the computer may simplest set up Three hours and 10 mins of streaming video. Even so, this computer’s length and weight imply that it is essentially designed to be used as a desktop substitute device, and is not more likely to stray too a ways from a mains energy provide in on a regular basis use.


Two unobtrusive enthusiasts and a lot of vents assist the Precision 7740 to run cool and quiet.

Symbol: Dell


In case you are in search of a light-weight computer to make use of at the transfer, glance in different places. But when graphics efficiency is your best precedence then Dell’s Precision 7740 is among the maximum robust cellular workstations now we have observed. Despite the fact that its weight and battery lifestyles do go away room for development, that is essentially a desktop substitute device for high-end graphics, VR and AI packages.


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