Dell Precision M3800

amazon Dell Precision M3800 reviews

Looking at the specifications we see Dell Precision M3800 has all the qualities of a “dream laptop” for those who want a device that has powerful processing power. Inside it features a high-end Core i7 processor and discrete Nvidia Quadro graphics, which combine to deliver the ultra-high resolution 15.6-inch display, 3200 × 1880 pixels.

Advantages:

The screen quality and resolution are excellent

Slim and light design

High performance

GPUs get ISV certification

Defect:

The battery life is average

A bit slower than the MacBook

Noise and heat when handling heavy tasks

However, despite the impressive specifications, the Dell Precision M3800 is still a compact laptop. Thanks to its aluminum and carbon fiber frame, the M3800 weighs just 1.8 kg and has a thickness of only 19 mm. With such specifications and dimensions, we can easily conclude that the main competitor of the Dell Precision M3800 is the 15-inch Retina MacBook Pro.

Design and quality

The design of the Precision M3800 has much in common with Dell’s high-end consumer XPS series, rather than the larger workstation series. Lids and edges are covered in brushed aluminum and the interior, body and frame are made of soft carbon fiber on a sturdy aluminum frame.

High quality materials combined with straight lines and simple curves make for a great, ultra-fine laptop. The palm rest had a negligible amount of settling, and the body had similar rigidity. Only the screen is a bit weak, with a slight deformation when it hits the back of it, but that’s the only problem with this 4mm thick panel. It is very sturdy, and only the MacBook Pro screen panel is stronger.

You will be particularly impressed with the size of the M3800. Its casing is only 17 mm thick, with a few millimeters added by the base at the back so it is about the same thickness as the MacBook Pro (18 mm), and weighs in at 1.88 kg M3800 lighter than the 200 g compared to the MacBook Pro.

The small details and overall machine are very good looking. The five-level white battery light is located on the left side, the carbon fiber cover on the body and ribs, and the metal logo on the bottom engraved with the serial number and model name and service number.

The front must have a USB 3.0 port and a USB 2.0 port with a card reader, the left side has two USB 3.0 ports, an HDMI port, a headphone jack and a mini-DisplayPort connector.

The only thing missing is the Gigabit Ethernet port, although the USB port is included. The connectivity is good with 802.11ac WiFi support, Bluetooth 4.0 connectivity. There is no mobile broadband connection, and the battery of the M3800 is an instant non-removable battery.

Screen quality, sound

In addition to its high-end specifications and sleek design, the M3800 also features an excellent touch screen. It is a 15.6-inch IPS panel with a resolution of 3200 × 1880 pixels, its pixel density is 237.9 ppi, higher than the 15.4-inch MacBook Pro Retina competitor with a resolution of 2880 × 1800 pixels, bile pixel density of 220.5 ppi. Similar to the MacBook Pro, the M3800 screen is a mirror, but there is very little space between the glass and the panel, so the reflection is minimal.

Sharp-edged razors: The Live Tiles and Windows 8.1 desktops display extremely detail and text looks as beautiful as what the MacBook Pro screen can provide. Dell uses a similar Apple system to make high-resolution displays useful, with the taskbar, desktop icons, and other components of the operating system launched to take advantage of the 1080p panel.

Pixels on the screen are not the only impressive feature of Precision. When tested with the XRite i1 Display color display software and measured at a brightness of 436 nit and a brightness of 0.39 nit, these are the best numbers ever seen on a laptop. The darkness may be a bit deep, but the contrast ratio of 1: 131: 1 is excellent.

Color temperature measured at 6,632K, extremely good, close to the ideal temperature of 6.500K. The 4.9 DeltaE is reasonable, and the M3800’s panel can display up to 92.5% of sRGB color gamut, which is excellent for a laptop. This means that the screen can handle almost all colors with precision and brightness. The M3800 only handles no good red bold.

Backlight is not leaking, good viewing angles, and the panel is made from tough Corning Gorilla Glass. It can be concluded that the Precision M3800 screen has a brightness and rich contrast, accurate color display, and ultra-high resolution that make text and images look sharp. If your work needs a laptop with a good display, the Precision M3800 is right for you.

The excellent display of the Precision M3800 comes with quite good quality speakers. They are capable of making the sound that fills a small room, good balance, loud volume, quite powerful and lively without being too noisy, midrange volume quite fit. Bass is acceptable, better than most current laptops, but should be stronger.

Efficiency

The M3800 owns an Intel Core i7-4702HQ processor. This is one of Intel’s most powerful Haswell processors at the moment. The processor’s initial 2.2GHz clock speed can be overclocked to 3.2GHz with Turbo Boost software, and it has 6MB of L3 cache via four Hyper-Threaded cores. This CPU is paired with 16GB of DDR3 RAM and 256GB of LiteOn SSD.

The Geekbench of the M3800 is 11,477, one of the best scores of laptops, but still less than 2,000 points above the MacBook Pro’s Geekbench score. The M3800 scored 5,831 points in PCMark 7, which is a good result. With everyday tasks you will never have to wait.

Dell equips the M3800 with a discrete Nvidia graphics card, but the Quadro K110M is a mid-range device based on the GK107 core, a technology that has appeared on the GTX 650 desktop graphics card and GTX 750M for mobile devices. motion. It faces fierce competition from Intel’s latest integrated graphics. Quadro’s average score in the Unigine Heaven graphics test was 24.9 fps. Meanwhile, the Apple MacBook and Intel’s Iris Pro 5200 come together at 30.3ps.

The score that the M3800 scored when tested with the 3DMark software trilogy was good, but still lost some of the lower priced laptops. The Asus N550JV uses the GTX 750M, with the same graphics core, but its clock speed is 967MHz, slightly higher than the 716MHz of the Precision M3800. This means that Asus laptops provide better graphics performance than Dell’s laptops, but at about half the price.

The Quadro graphics core can achieve average scores in graphics tests, but it’s fast enough to overcome all of the older generation of integrated graphics and discrete graphics cards for consumer laptops. cheap workstation. Quadro chips have an advantage over most competitors that are ISV certified, meaning it can be compatible with a variety of professional applications.

When it comes to graphics, the Dell Precision M3800 is not a bargain, it has cheaper laptops with lower screen but offers higher graphics power. But Dell’s laptops are better than many laptops, and experts will appreciate the quadro core graphics and ISV certification.

The SSD LiteOne is quite powerful, sequential read and write speeds are 490MB / s and 401MB / s, and the M3800 boots up in about 11 seconds. It has been backed up with a 500GB HDD, one of the features that consumers often work with large video files, photos will enjoy.

where can you get a Dell Precision M3800 online

Dell Precision M3800 15.6″ Touchscreen LED Mobile Workstation – Intel Core i7 i7-4712HQ 2.30 GHz – Silver PM3800-17944SLV: Buy it now

Dell Precision M3800 – Intel Quad-Core i7-4702HQ 2.20GHz – 16GB RAM – 512GB SSD – NVIDIA Quadro K1100M with 2GB – Windows 8.1 Pro – 15.6-inch (1920×1080) Touchscreen: Buy it now

DELL PRECISION M3800 – i7-4712HQ 2.3GHz – 16GB – 512GB SSD – Win 8.1 Pro – 15.6″ 3200×1800 TOUCHSCREEN: Buy it now

Temperature and noise

Dell is quite skillful when cramming a lot of powerful components into a small frame, but the frame is only 19mm thick is the weakness of Precision. In a few minutes, the processor temperature jumped to 96 degrees Celsius, four degrees below the CPU overload.

Too high a CPU temperature is not a big deal, unless you regularly catch a CPU running at full power for a long time, but another problem is noise. When the CPU is running hard, the laptop’s heatsink will rotate very quickly and generate noise, the laptop’s heat sink is at the bottom of the machine, so it will be inconvenient to use the Precision M3800 for a long time.

This is probably the part where the M3800 is worse than the MacBook, perhaps we have to accept these downsides to get a slim, lightweight laptop.

Battery life

Precision M3800 has limited battery life. The laptop’s 6-cell battery can provide power for laptops that survived for 4 hours and 8 minutes, for video, web browsing, and word processing with a screen brightness of 40%. This number increased to 5 hours 12 minutes by reducing the screen brightness to a lower level and disabling the WiFi connection.

That’s a poor result, but what we expect on a workstation is power, not battery life. The MacBook Pro performs better, with a screen brightness of 50%, allowing for up to 10 hours of continuous web browsing.

Keyboard and Trackpad

Like the MacBook, the Dell Precision M3800 keyboard instantly appeals to users. The character keys sit side-by-side in a recess above the rest, and there’s plenty of unused space on either side.

Texting on the M3800 is quite comfortable, the rigid body combines well with good responsiveness, consistent operation of each key. The M3800’s soft keyboard is similar to the MacBook, easy to use and can type very quickly. The trackpad is also very good quality, gesture support on smooth surface, wide and two flexible buttons. The keyboard is also backlit.

However, there are some issues, you have to sacrifice the usability of the numeric keypad for form factor, and there is no need to minimize the Enter key and navigational keys on a 15.6-inch laptop.

Conclude

The stunning display and first-class physical design of Dell Precision make it a great candidate for you if you need a laptop with the best screen. But the Apple MacBook Pro is a bit faster, with longer battery life and a slightly cheaper price. The Precision M3800 is a great laptop, but it’s a high-end option.