Friday, October 22, 2021
LaptopsWindows laptops

Lenovo Legion 5i Pro (16″ Intel, Gen 6) quick review – solid performance and great build quality in one place

When we reviewed the AMD variant of Lenovo Legion 5 Pro (16″) we concluded that it’s a solid device. This time we’ll examine the performance of the Lenovo Legion 5i Pro (16″) – this one got the same chassis as its sibling, but the word “i” in the name reminds us that we have an Intel-based device. That’s right, this series can be configured with Intel Tiger Lake H45. This is a breath of fresh air because these CPUs are more refined and powerful compared to the 10th-gen Comet Lake chips.

The AMD-based Legion 5 Pro (16″) can be configured with the latest Zen 3 CPUs that are fast and efficient at the same time because of the 7nm tech process. It’ll be interesting to compare it to a laptop that has the same chassis but at the same time, the CPU is a 10nm Tiger Lake H45. Speaking of CPUs, our test machine has an Intel Core i7-11800H and is equipped with 16 GB of DDR4 RAM (in dual channel), and an RTX 3060 (130W).

Yes, just like the AMD series, the Intel devices are bundled with NVIDIA Ampere GPUs that have hefty TGPs. This affects the gaming performance in a good way because the bigger power limit allows the video card to boost more. On the other hand, this means that there will be a lot of dissipated heat, and that’s a real challenge for the cooling solution but we’ll check that in the tests further in the review.

When it comes to displays, the laptop has a big 16″ panel with 2560×1600 resolution and 16:10 aspect ratio which is a rare thing these days on the laptop market. The unusual panel ratio adds extra viewing space which is good for the end-user – you can see more content at the same time (especially with a 1600p resolution) on your screen while browsing the Web compared to a standard 1440p 16:9 display.

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So, at least on paper, the Lenovo Legion 5i Pro (16″) looks like a solid contender. It’s time to see what this one has to offer.

You can check the prices and configurations in our Specs System:


Specs Sheet

Lenovo Legion 5 Pro / 5i Pro (16″ Intel, 2021) – Specs


No OS, Windows 10 Home


356 x 264.2 x 21.7~26.15 mm (14.02″ x 10.40″ x 0.85″)

Ports and connectivity

  • 1x USB Type-A 3.2 Gen 1 (5 Gbps), Sleep and Charge
  • 3x USB Type-A 3.2 Gen 1 (5 Gbps)
  • 1x USB Type-C Thunderbolt 4, DisplayPort
  • 1x USB Type-C Thunderbolt 4, Power Delivery (PD), DisplayPort
  • HDMI 2.1
  • Card reader
  • Ethernet LAN 10, 100, 1000 Mbit/s
  • Wi-Fi 802.11ax
  • Bluetooth 5.1
  • Audio jack 3.5mm Combo Jack


  • Fingerprint reader
  • Web camera HD
  • Backlit keyboard
  • Microphone Dual Array Microphone
  • Speakers 2x 2W, Nahimic 3D Audio
  • Optical drive
  • Security Lock slot

What’s in the box?

Inside the huge box, you’ll find manuals, Lenovo Legion stickers, and an enormous 230W charging brick.

Design and construction

Lenovo doesn’t often top the chart for best-looking devices but this one has a clean and mature look and we like the design of it. This thing is a real tank and it’s built like one – the body is made of aluminum and the anodized finish adds a premium feel. Not the lightest and thinnest machine out there – it weighs 2.45 kg and the profile is 21.7-26.85mm. Actually, these specs are just normal for a big gaming laptop that has powerful hardware under the bonnet. The color options are Stingray (white) or Storm grey – the device isn’t a fingerprint magnet so no matter the color you choose it’ll be fine.

Opening the lid is possible with a single hand and you can feel how solid the laptop is while doing this. The hinges stiffness is perfect – not too stiff, not too loose. The display can’t be opened to 180º because of the specific design of the notebook but on the other hand, the bezels around the display are thin and the HD camera has a dedicated electronic shutter (an On/Off switch that is placed on the right side of the notebook).

The power button is placed above the keyboard and it is perfectly lined up with the Webcam, vertically. The keyboard is a great unit that is suitable for both typing and gaming because of its long key travel and feedback with a nice “click”. In addition, it has a NumperPad section and big Arrow keys – racing fans will be happy. The backlight has three modes –  White, Blue, and 4-zone RGB. Speaking of modes, the laptop performance can be easily controlled by clicking the Fn + Q keys – the backlight will change its colors from Blue to White, and Red which stands for Quiet mode, Auto, and Extreme Performance. If you want, you can execute the same process with the aid of the Lenovo Vantage application.

The touchpad is decently sized and it uses the well-known Mylar surface that has been used for the majority of Lenovo devices up to date. Not much to say here – the touch area is big enough for normal work, the gliding is fine and the tracking is accurate.

The bottom of the laptop houses a big ventilation grill and cutouts for a pair of speakers. The hot air can go away through four grills – a couple of them are positioned on the back of the machine and the other two are sidely placed.


This notebook is rich in ports. Most of them are located on the back of the laptop so cable management will not be a problem, at least in most cases. Speaking of the backside, it has an RJ-45 connector, a USB Type-C 3.2 (Gen. 2) port, two USB Type-A 3.2 (Gen. 1) ports, an HDMI 2.1 connector, another USB Type-A 3.2 (Gen. 1) port, and the power connector. On the left, you’ll find a USB Type-C 3.2 (Gen. 2) port, and an audio jack. The right side is represented by a USB Type-A 3.2 (Gen. 1) port, and a dedicated camera shutter switch.

Disassembly, upgrade options, and maintenance

Nothing too complicated for removing the bottom panel. There are 10 Phillips-head screws that you have to remove and after that, you can “pop up the hood”.

The battery is an 80Wh unit which seems standard for this kind of device – we’ve seen better (and worse as well).

For storage, you have two M.2 PCIe x4 slots for NVMe drives. In terms of RAM, the two SODIMM slots can take up to 64GB of DDR4 RAM (of course, in dual-channel).

The cooling solution looks solid – it covers a big area of the internal part of the laptop. There are four heat pipes – one is shared between the CPU and GPU, the other two are solely dedicated to each of these chips, and the last one cools the video memory.


The stereo speakers of Lenovo Legion 5 Pro (16″) can produce a good quality sound that is loud and crisp. Its low, mid, and high tones are clear of deviations. Moreover, the amplitude-frequency characteristics show us an upsurge in the highs.


All of the drivers and utilities for this notebook can be found here:


Now, we conduct the battery tests with Windows Better performance setting turned on, screen brightness adjusted to 120 nits, and all other programs turned off except for the one we are testing the notebook with. The 80Wh battery isn’t a small unit and we measured 7 hours and 42 minutes of Web browsing, and 6 hours and 33 minutes of video playback. This means that the battery life of this device is on par (even slightly better) compared to the AMD variant.

CPU options

At least for now, there are just two CPU options – the Intel Core i5-11400H and Core i7-11800H.

GPU options

The graphics variants offer better variety. The video cards options are the NVIDIA GeForce RTX 3050 (95W), GeForce RTX 3050 Ti (95W), RTX 3060 (130W), and RTX 3070 (140W). As we said earlier, the GPU variations come with big TGPs and we certainly like that. Speaking of which, we have a playlist of the GeForce RTX 3070 (140W) and the laptop that has been used for the videos is the Lenovo Legion 5 Pro (16″). So, if you want, you can have a look at the playlist.

Gaming tests (internal display)

Gaming tests (external display)

[gaming panels series=783697]

Temperatures and comfort

Max CPU load

In this test we use 100% on the CPU cores, monitoring their frequencies and chip temperature. The first column shows a computer’s reaction to a short load (2-10 seconds), the second column simulates a serious task (between 15 and 30 seconds), and the third column is a good indicator of how good the laptop is for long loads such as video rendering.

Average core frequency (base frequency + X); CPU temp.

Intel Core i7-11800H (45W TDP) 0:02 – 0:10 sec 0:15 – 0:30 sec 10:00 – 15:00 min Max Fans
Lenovo Legion 5i Pro (16″) 4.04 GHz (B+76%) @ 95°C @119W 3.88 GHz (B+69%) @ 96°C @105W 3.57 GHz (B+55%) @ 86°C @80W
MSI Creator Z16 (A11Ux) 3.12 GHz (B+36%) @ 96°C @ 68W 3.03 GHz (B+32%) @ 95°C @ 62W 2.76 GHz (B+20%) @ 95°C @ 53W 2.90 GHz (B+26%) @ 95°C @ 59W
MSI GE76 Raider (2021) 3.22 GHz (B+40%) @ 95°C @ 67W 3.11 GHz (B+35%) @ 94°C @ 62W 3.14 GHz (B+37%) @ 94°C @ 61W 3.26 GHz (B+42%) @ 94°C @ 64W
ASUS TUF F15 (FX506, 2021) (Turbo Mode) 3.98 GHz (B+73%) @ 86°C @ 102W 3.88 GHz (B+69%) @ 95°C @ 100W 3.44 GHz (B+50%) @ 87°C @ 77W
MSI Pulse GL76 3.16 GHz (B+37%) @ 95°C @ 65W 3.00 GHz (B+30%) @ 95°C @ 59W 2.87 GHz (B+25%) @ 95°C @ 55W
MSI Pulse GL66 2.94 GHz (B+28%) @ 94°C @ 58W 2.76 GHz (B+20%) @ 94°C @ 52W 2.77 GHz (B+20%) @ 94°C @ 52W

In short and medium loads, the CPU boosts way over its base clock which is definitely good and it affects positively the overall performance. On the other hand, the temps are hitting 95/96°C which is on the hot side. In prolonged periods of heavy loads, things are looking good – we have a 3.57 GHz average clock and 86°C which is okay for such a CPU that is stressed at 100%. The processor boosts so much because it goes way over the default TDP limits but it shows us that the cooling is effective.

Real-life gaming

NVIDIA GeForce RTX 3060 (130W) GPU frequency/ Core temp (after 2 min) GPU frequency/ Core temp (after 30 min) GPU frequency/ Core temp (Max Fan)
Lenovo Legion 5i Pro (16″) with cooling pad 1825 MHz @ 75°C @ 111W 1809 MHz @ 78°C @ 111W
Lenovo Legion 5i Pro (16″) no cooling pad 1823 MHz @ 76°C @ 110W 1812 MHz @ 77°C @ 111W
Lenovo Legion 7 (16″, 2021) 1867 MHz @ 70°C @ 126W 1858 MHz @ 74°C @ 127W
Lenovo Legion 5 (15″ AMD, 2021) 1831 MHz @ 75°C @ 129W 1815 MHz @ 80°C @ 129W
Lenovo Legion 5 Pro (16″) 1803 MHz @ 76°C @ 129W 1787 MHz @ 81°C @ 129W
MSI GP66 Leopard 1863 MHz @ 72°C @ 124W 1852 MHz @ 75°C @ 125W 1849 MHz @ 69°C @ 127W
MSI GP76 Leopard 1860 MHz @ 71°C @ 129W 1857 MHz @ 73°C @ 128W 1869 MHz @ 67°C @ 128W

When it comes to GPU clocks and thermals, everything is in check – no matter the load, the video card boosts over 1800 MHz while the core hits 77°C in long periods of gaming. Actually, we decided to examine the temperatures with and without a cooling pad and the results are virtually (almost) the same.

As we said earlier, we have tested the AMD version of the laptop (for video purposes) that has the same chassis and different CPU and GPU – AMD Ryzen 7 5800H and GeForce RTX 3070 (140W). No matter the fact that the GPU of the AMD-based device was more powerful, the machine was a bit more silent compared to the laptop configuration for this review. One more interesting fact is that the AMD version has options for fan control directly in the BIOS – there are three modes that are simply named as 1, 2, and 3 and the latter offers the highest possible rpm values (in auto mode, not full speed). Curiously enough, even in this mode, the laptop is more silent compared to its Intel iteration with GeForce RTX 3060 (130W) – interesting.

The Intel-based device is lacking the three fan options in BIOS and you can only turn On or Off the “Ultra Quiet Mode”. So, that’s a good idea if you want to tame the fans.

Gaming comfort

We used the Extreme Performance mode for all tests. In this scenario, the laptop is loud but not too much, we’ve seen (ergo, herd) bigger “vacuum cleaners” than this one. The WASD section remains cool all the time as well as the palm rest area which is good if you plan to use this laptop mainly for gaming. Sadly, but the other part of the keyboard is getting very hot during stress – especially the keys around the “Enter” button.


This Lenovo left us with mostly positive feelings. It’s a little bit bigger compared to a standard 15.6″ device but we really like the extra added display area because of the unorthodox screen ratio. Because of the smaller bezels, it’s hard to notice any difference in size than a regular 15-incher. Speaking of size, the Lenovo Legion 5i Pro (16″) isn’t a porker but it’s not a compact device by any means. It’s a laptop that is suitable mainly for desk usage or if you want to take it somewhere else with you a car’s trunk seems like a cozy place for transportation.

The build quality of this machine is great – an aluminum body with an anodized finish complimented by thin bezels around the display. The lid can be opened with a single hand without any bends, flexes, and strange sounds during the process. No matter what kind of purpose you’re going to use this laptop for, its backlit keyboard will (probably) make you happy – it has a long key travel, clicky feedback and it’s fairly silent even when you type harshly. The touchpad is a decent unit as well – it’s accurate and its surface is gliding enough.

When it comes to hardware, this one has nothing to hide. The tested device offers great performance in games but surely, you can use it for whatever you want. The combination of Intel Core i7-11800H and the 130W version of the GeForce RTX 3060 scores decent results in our tests. The laptop was snappy all the time and we didn’t notice any lags whatsoever. The bigger 2560×1600 display contributes to the whole experience – it offers more detailed picture because of the higher resolution, and the 16:10 ratio is always a welcomed feature.

We saw good results in terms of thermals and clocks when it comes to long periods of heavy gaming or stressing with some specific software. The cooling solution is doing its job well and it keeps the CPU reasonably cool while the clock almost reaches 3.6 GHz. The same goes for the GPU – in prolonged loads, it hits 77°C while the core reaches 1812 MHz – perfectly fine. Now, the shell thermals are a whole other story, the WASD section and the palms rest area stay reasonably cool all the time but the other part of the laptop gets too hot when the device is stressed.

The Lenovo Legion 5i Pro (16″) is a solid gaming package. It has a good build quality, nice keyboard and touchpad, a 2560×1600 display, you can configure it with powerful hardware, and the cooling solution is doing its job in a good way. Like most devices, this one has its flaws and that will be the lack of SD card, as well as the fact that the shell warms up a lot during stress.

No matter its few cons, this machine is one of the good gaming offers on the market and it stands out among the others with the 16″ screen, aluminum build, and GPU options with big TGPs.

You can check the prices and configurations in our Specs System:


  • GPU variant with high TGPs
  • Strong aluminum chassis
  • 2x M.2 PCIe slots, 2x RAM SODIMM slots in dual channel, Wi-Fi 6
  • Decent CPU/GPU thermals and clocks during gaming
  • 2560x1600p display with 16:10 ratio
  • 10 aspect ratio
  • Rich in ports I/O
  • Great input devices
  • Good battery life


  • No SD card slot
  • Hot shell under stress
  • A bit noisy during load


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