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MSI GS66 Stealth Review – Power and Portability In Your Hands
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MSI GS66 Stealth Review – Power and Portability In Your Hands

by September 28, 2020
Overview
Highlights

Designed as a powerful yet ultraportable gaming laptop, the MSI GS66 Stealth lets you have power on-the-go. Is it worth your money? Let's find out.

Warranty

2-Years (1 year international + 1 year local warranty)

Price

RM16,999

Positives

+ Good performance
+ Solid build quality
+ Decent array of ports
+ Above average battery life
+ Good display with 300Hz refresh rate
+ Per-key RGB keyboard
+ Dynaudio speakers work great
+ MSI App Player is pretty convenient

Negatives

- CPU thermals could be better
- You can feel the heat on the keyboard
- Lacks memory card reader
- Speakers clearly lack bass
- Pricey

Pokde Scoreboard
Pokde Rating
Appearance
8.5
Efficiency
8.0
Features
7.5
Materials
8.5
Performance
8.0
Portability
7.5
User Experience
7.0
Value
7.0
Bottom Line

The MSI GS66 Stealth is a great gaming laptop, and its drawbacks are far from being a dealbreaker.

7.8
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Unboxing the MSI GS66 Stealth

Let’s kick off the MSI GS66 Stealth review with the unbox. We had a PokdeLIVE livestream showing off a glimpse of this laptop, which you can see right above here. Inside the gaming laptop box, you are expected to find the following items:

  • 240W slim power adapter
  • Power cable
  • User guide
  • Warranty card
  • 2 x MSI gaming T-shirts
  • The MSI GS66 Stealth gaming laptop itself

Appearance

MSI GS66 Stealth Review
MSI GS66 Stealth Review – Lid

The MSI GS66 Stealth is a gaming laptop with the goal of letting consumers choose a device without having to sacrifice anything significant. You can get portability and power, a lot of power, in a single package. You can easily tell that it’s a premium product just by looking at it.

Looking at the lid, you get a rather elegant aluminum build with its Core Black colour scheme. The MSI’s dragon logo has gone for a more muted approach, blending in with the lid with a matte finish. Given the sandblasted metal design, it gives the laptop a more premium look and feel while also preventing fingerprint smudges.

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MSI GS66 Stealth Review – Open up the lid

Open up the lid and you’ll get a clear view of its 15.6-inch Full HD IPS-level display with 300Hz refresh rate, a large air vent, Steelseries per-key RGB chiclet keyboard, a rather long trackpad, and the dual Dynaudio speaker grilles. The display bezels are relatively thin on the sides and top, but thicker on the bottom, where the MSI text can be seen. The webcam can be found on the top bezel.

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MSI GS66 Stealth Review – Ports

On the left side, you have an air vent, the proprietary charging port, a USB Type-C port, an HDMI port, and a USB Type-A port. As for the right side, you will find a combo audio jack, another USB Type-C port, two USB Type-A ports, an RJ45 LAN port, and another air vent. There is nothing on the rear except for two air vents.

MSI GS66 Stealth Review
MSI GS66 Stealth Review – Bottom

Moving over to the bottom, you can find two long rubberized stands on the top and bottom, three plastic stands in the middle, a view of the hinge’s bottom part, product stickers, and a large air vent. There are a total of 9 screws on the bottom, with one exposed as the warranty seal sticker for our review unit revealing one hidden screw.

Overall, the MSI GS66 Stealth is an ultraportable, premium gaming laptop that goes for a more elegant design rather than the overly gamer aesthetic. It has a very clean look that it should easily fit in an office environment, and people might not think of it as a gaming laptop. This perfectly lines up with its Stealth moniker.

Specifications

CPUIntel Core i9-10980HK @ 2.4GHz (up to 5.3 GHz Boost), 8C/16T, 45W TDP, 14nm
RAM32GB (2 x 16GB) 2666 MHz DDR4
GPUNVIDIA GeForce RTX 2080 SUPER Max-Q, 8GB GDDR6
Storage2TB NVMe PCIe G3x4 SSD (Samsung PM981)
SoftwareMicrosoft Windows 10 Home
MSI Dragon Center
MSI True Color
MSI App Player
Nahimic
Thunderbolt Control Center
Steelseries Engine
ConnectivityWireless
Intel Wi-Fi 6 (Gig+) 802.11ax, 2×2
Bluetooth 5.0
Wired
1 x Thunderbolt 3 with PD charging support
1 x USB 3.2 Gen2 Type-C
3 x USB 3.2 Gen2 Type-A
1 x RJ45 LAN
Display15.6″ FHD (1920 x 1080) 300Hz IPS-level display
1 x HDMI 2.0 ([email protected])
Audio2 x 2W Dynaudio speakers
1 x 3.5mm combo audio jack
Array microphone
Power230W slim power adapter
99 WHr 4-cell Li-Polymer battery
Dimensions358.3 x 248 x 18.3~19.8 mm
Weight2.1 kg

Performance

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MSI GS66 Stealth Review – CrystalDiskMark

Kicking things off with CrystalDiskMark, you can see that the 2TB NVMe PCIe SSD performed excellently. You get really fast speeds with a large capacity. While an additional HDD won’t hurt anyone for other files like documents and music, I don’t have any actual complaints for this. In case you’re wondering, it’s using the Samsung PM981 SSD.

MSI GS66 Stealth Review
MSI GS66 Stealth Review – Cinebench R15

In Cinebench R15, I expected the Intel Core i9-10980HK to perform better overall. Sure, the single core performance is still pretty solid but I’m surprised the multi-core score is lower than the Intel Core i7-10875H. I can only think of power supply and RAM speed causing the disparity.

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MSI GS66 Stealth Review – Cinebench R20

It’s a little different in Cinebench R20 however, as the MSI GS66 Stealth at least managed to out perform the Triton 500 for multi-core. It’s just a bit odd that the Intel Core i9-10980HK powering the laptop didn’t manage to get a clean win over the Intel Core i7-10875H.

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MSI GS66 Stealth Review – Unigine SuperPosition

Moving on to Unigine SuperPosition’s 4K Optimized benchmark, it’s no surprise to see that the MSI GS66 Stealth managed a very high score. After all, it has a very beefy CPU and GPU combination, with the latter being the NVIDIA GeForce RTX 2080 SUPER Max-Q. Sure, the Max-Q variant is weaker than the normal version, but it’s still very powerful nonetheless.

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MSI GS66 Stealth Review – 3DMark Time Spy

A similar pattern can be seen in 3DMark’s Time Spy benchmark, as it obtained a rather high score yet again. It could be better but it’s still a solid showing nonetheless.

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MSI GS66 Stealth Review – 3DMark Port Royal

As for 3DMark’s Port Royal ray tracing benchmark, it fared well enough. It isn’t surprise to see that it didn’t score any higher given how resource-intensive the benchmark is. Taking into account the top 2 scoring laptops in the graph, a stronger GPU will be needed to boost the score, like a non-Max-Q variant for example.

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MSI GS66 Stealth Review – PCMark

In PCMark, it shows that the MSI GS66 Stealth is a very versatile gaming laptop. You can easily use it for work, digital content creation, and casual use. It packs enough power to do anything rather easily.

MSI GS66 Stealth Review
MSI GS66 Stealth Review – Gaming

As it is a gaming laptop, we tested the MSI GS66 Stealth in a variety of games in Full HD at the highest settings possible. It’s impressive enough but I honestly expected higher FPS for a number of games. With that being said, you should be able to take advantage of the high refresh rate with a number of shooters but if you want more, simply tone down the graphics settings.

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MSI GS66 Stealth Review – Battery Life

Battery life is the weakest point of gaming laptops. As it packs a lot of firepower, it needs a lot of energy to power it up. The MSI GS66 Stealth managed to get 5 hours and 1 minute (301 minutes), which is admirable within gaming laptop standards. The 99.9Whr battery definitely plays a big role here.

As for the gaming endurance test, it last 1 hour and 46 minutes (106 minutes). It’s definitely above average for a gaming laptop. It still pales in comparison to the ASUS ROG Zephyrus G14 with roughly 1.5x the duration in both gaming and Modern Office. This shouldn’t be a surprise given the CPU powering the MSI gaming machine.

Looking for a productivity laptop instead? Check out our review of the MSI Prestige 14 A10RB by clicking right here.

User Experience

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MSI GS66 Stealth Review

The MSI GS66 gaming laptop is a beastly machine in a portable body, even within gaming laptop standards. It is powered by the Intel Core i9-10980HK CPU and the NVIDIA GeForce RTX 2080 SUPER Max-Q GPU. On the memory side, you have two 16GB DDR4 RAM in dual-channel configuration and a 1TB NVMe PCIe G3x4 SSD.

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MSI GS66 Stealth Review

It uses a Full HD 300Hz IPS-level display with good viewing angles and colour reproduction. The bezels themselves, especially the sides and top, are relatively thin, but the bottom bezel is rather thick. If you’re simply looking to game, this will do perfectly fine but if you need to do colour-accurate work, make sure to check the MSI True Color feature in case you feel something looks a bit off.

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MSI GS66 Stealth Review – Rear

The issue with fitting high powered parts in an slim body is thermals. There was a bit of thermal throttling for CPU, nothing major, but I’m not too surprised given the CPU that’s powering it. The GPU ran fine so I wouldn’t worry about that.

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MSI GS66 Stealth Review – Ports

The MSI GS66 Stealth has a good array of ports. You have a Thunderbolt 3 port which supports PD charging, three USB-A ports, an HDMI port, a USB-C 3.2 Gen2 port, an RJ45 LAN port, and a combo audio jack. I kinda wished it had a memory card reader but it’s not a dealbreaker. If you want to do a tri-monitor setup, you will have to make use of both the Thunderbolt 3 port and the HDMI port.

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MSI GS66 Stealth Review – Per-key RGB

The Steelseries per-key RGB keyboard here has been revised from its previous iteration and it still works fine. It’s comfortable to type and is definitely fast enough for gaming. One thing I didn’t like is that you can feel the heat, especially towards the center of the keyboard, while gaming or running anything intensive. The trackpad seems to have adopted a similar design to recent MSI laptops, where it’s longer and makes it easier to use.

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MSI GS66 Stealth Review – MSI App Player

It’s worth pointing out that this laptop has the MSI App Player pre-installed. It’s an Android emulator based on BlueStacks that lets you run Android apps directly on the MSI GS66 Stealth itself. Whether it’s mobile games or communication apps, you can have easy access to them with this. It’s an added touch of convenience that I like, but it’s not something consumers can’t do for themselves either.

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MSI GS66 Stealth Review – MSI Dragon Center

Like every other MSI machine, the MSI GS66 Stealth comes with the MSI Dragon Center software. You can do some simple overclocking, check the status of the PC, customizations, and more. The UI itself is simple and straightforward, so I doubt anyone would have any issues with it.

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MSI GS66 Stealth Review – SteelSeries Engine

If you want to adjust the keyboard’s RGB lighting, you will need to use the SteelSeries Engine software instead.

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MSI GS66 Stealth Review – KLLLER Control Center

On the networking side, this does come with Intel Wi-Fi 6 so if you have an 802.11ax router, you’ll get the best wireless internet experience possible. However, even if it is an 802.11ac router like mine, you should see some notable improvements such as a more stable Wi-Fi connection. In fact, compared to my desktop and smartphone, it seems to get better Wi-Fi reception on my 5GHz connection.

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MSI GS66 Stealth Review – Nahimic

As for the sound department, the speakers on the MSI GS66 Stealth performed admirably. It can get rather loud and still produce quality audio. Bass is clearly lacking but that’s to be expected from built-in speakers. Given the top-firing orientation, having the audio directed towards the user makes it more immersive.

It’s not the best built-in speaker setup, but it’s still pretty good nonetheless. You can still optimize your listening experience via the Nahimic audio software for a better experience, but it works better with headphones rather than the speakers based on my own listening experience.

MSI GS66 Stealth Verdict

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MSI GS66 Stealth Review

The MSI GS66 Stealth is a great gaming laptop. You get solid performance, good build quality, a decent array of ports, above average battery life, good display with 300Hz refresh rate, per-key RGB, and surprisingly great speakers in a very portable package.

It’s not the perfect gaming laptop however, as the CPU thermals could be improved, you can feel the heat on the keyboard, it lacks a memory card reader, and the speakers clearly lack bass. These drawbacks are far from a dealbreaker so if you can stomach its asking price of RM16,999, you should be more than satisfied with this.

And with that, I award the MSI GS66 Stealth gaming laptop with our Silver Pokdeward.

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Big thanks to MSI Malaysia for passing us this laptop for the purposes of this review.

About The Author
Aiman Maulana
Jack of all trades, master of none, but oftentimes better than a master of one. YouTuber, video editor, tech head, and a wizard of gaming. What's up? :)