Best laptops for engineers: When work requires a real workstation

Along with gamers, engineers
pose one of the toughest design challenges for laptop makers.
Engineering applications crave memory, graphics horsepower, and large
screens — all hurdles in designing stylish, lightweight laptops. The
result is a necessary tradeoff between performance and convenience.
While not every engineer will make the same compromises, there are a few
laptops that stand out for use by engineers, depending on their
specific needs.
So what is the best laptop for an engineer? Here are a few great options, one of which will get the job done for you.
Lenovo ThinkPad W540

For
those used to lugging a typical portable workstation “brick” the new
Lenovo ThinkPad W540 may be a breath of fresh air. While not lightweight
compared to a business laptop, at just under 5.5 pounds and just over
an inch thick, it is not much larger than a
MacBook Pro.
Under the hood it can be configured with a variety of 4th generation
(Haswell) Core i7 processors — ranging up to the 4930MX capable of 3GHz
(3.9GHz Turbo). It can also be stuffed full with up to 32GB of RAM and a
2880×1620 high resolution display. As befits a laptop designed for
heavy-duty graphics, it features an Nvidia Quadro K1100 or K2100
discrete GPU.
Oddly for a Windows machine, the W540 doesn’t offer an HDMI or Displayport video output, opting instead for VGA and
Thunderbolt
ports. That may be a turnoff for those who don’t want to invest the
extra time and effort in Thunderbolt peripherals. However, for those who
need the ultimate in expansion capability, and want Thunderbolt’s
high-speed 10Gbps transfer rate, it may be just the thing. For everyone
else, fortunately, the W540 offers plenty of USB ports (2x USB3.0 and 2x
USB 2.0). Automatic switching between integrated and discrete graphics
helps the W540 claim a more-than-respectable 6+ hours of battery life
(users are reporting around five hours).
As befits a ThinkPad, it
comes with Intel’s vPro and a fingerprint reader. The system ships with
Windows 7 Pro, so for Windows 8 haters, there’s no need to fret.
However, if you want the latest version of Windows you’ll need to
upgrade it on your own. W540 pricing starts at $1600 for an entry-level
model with a 2.4GHz (3.4GHz Turbo) i7-4700MQ CPU, 8GB of RAM, and a
500GB hard drive.
HP ZBook 15 and 17 Mobile Workstations

Having
made its reputation selling to engineers, HP is a natural when it comes
to shopping for a portable workstation-class laptop. If accurate color
and rugged construction are high on your list of requirements, the HP
ZBook 15 with 15-inch display (or the larger and heavier 17-inch version
the ZBook 17) will fit the bill. The tradeoff is a slightly heavier and
larger machine (6.2 pounds for the 15-inch version) than the similar
ThinkPad W540, even though specs are similar. The ZBooks also don’t
offer the ultra-high-resolution display of the ThinkPad W540, but their
1080p displays are top notch and feature HP’s DreamColor technology.
Thunderbolt
is also a feature on these models, allowing the connection of up to
four displays. Unlike the ThinkPad, it also has a Displayport in
addition to a VGA port. It also includes vPro and a fingerprint reader,
along with a docking station connector on its underside. CPU options
range up to the Core i7-4900MQ, clocked at up to 2.8GHz (3.8GHz Turbo),
and it can be ordered with either Windows 7 Pro or Windows 8 Pro.
Reviewers loved almost everything about the machine, except for its
sub-four-hour battery life. The HP ZBook 15 is priced starting at $1650.
Dell Precision M3800 or XPS 15 Touch

While
Dell’s flagship Precision M4800 goes head to head with beefy models
like the ThinkPad W540 and ZBook 15, I’m focusing here on the new,
lighter Precision M3800. The M3800 promises workstation power in a
svelte 0.71-inch, 4.15-pound package. It has many of the newest bells
and whistles, including an option for a QHD+ display, fourth-generation
Core i7, Nvidia Quadro discrete graphics, and an mSATA slot to go along
with its spinning hard drive.
Gorilla Glass covers the multi-touch
screen — it’s still a bit of a novelty in the mobile workstation
category, but valuable if you order the machine with Windows 8.1
pre-installed. The option for dual SSDs allows for maximum performance
if you put them in a RAID0 configuration or allocate your swap and temp
drives carefully. Like the other machines we’ve looked at here, Nvidia’s
Optimus technology provides automatic switching between integrated and
the discrete Quadro graphics. The M3800 is priced starting at around
$2000. For those who don’t need the Quadro graphics and dual drives, the
new Haswell-equipped Dell XPS 15 has almost identical specs otherwise.