MSI Stealth GS66
- Intel Core i7-12700H
- NVIDIA GeForce RTX 3070 Ti (Laptop, 105W)
- 15.6”, QHD (2560 x 1440), 240 Hz, IPS
- 1000GB SSD
- 2x 16GB DDR5, 4800 MHz
- 2.10 kg (4.6 lbs)
Pros
- 2x M.2 PCIe Gen 4 slots, 2x RAM SODIMM slots in dual channel
- Covers 99% of the DCI-P3 color gamut and has accurate color representation with our Gaming and Web design profile (240Hz 1440p panel)
- Snappy panels with quick response times
- Good cooling
- You can connect up to four additional monitors
- Thunderbolt 4 + IR face recognition + fingerprint scanner
- Wi-Fi 6E + 2.5G LAN port
- Has a MUX switch
Cons
- Lacks an SD card reader
- Subpar battery life
- Its keyboard is not ideal for gaming
Specs
- HDD/SSD
- 1TB SSD
- M.2 Slot
- 2x 2280 PCIe NVMe 4.0 x4 See photo
- RAM
- 2x 16GB DDR5, 4800 MHz
- OS
- Windows 11 Home
- Body Material
- Aluminum
- Dimensions
- 358.3 x 248 x 18.3 - 19.8 mm (14.11" x 9.76" x 0.72")
- Weight
- 2.10 kg (4.6 lbs)
- Ports and connectivity
- 2x USB Type-A
- 3.2 Gen 2 (10 Gbps)
- 2x USB Type-C
- 3.2 Gen 2 (10 Gbps), DisplayPort
- 1x USB Type-C
- Thunderbolt 4, Power Delivery (PD), DisplayPort
- HDMI
- 2.1 ([email protected] / [email protected])
- Ethernet LAN
- 10, 100, 1000, 2500 Mbit/s
- Wi-Fi
- 802.11ax
- Bluetooth
- 5.2
- Audio jack
- 3.5mm Combo Jack
- Features
- Fingerprint reader
- Web camera
- HD
- Backlit keyboard
- Per-key RGB Lighting
- Microphone
- Speakers
- 2x 2W Speaker, Dynaudio
- Optical drive
More MSI Stealth GS66 configurations - 42 laptops
DISPLAY: 15.6-inch, 2560x1440, IPS
- Name
- Sharp LQ156T1JW04 (SHP153C)
- Diagonal
- 15.6"
- Pixel density
- 188.28 ppi
- Brightness
- cd/m2
- sRGB
- 100%
- PWM frequency
- No PWM (Flicker-Free)
- Panel Type
- IPS
- Resolution
- 2560x1440
- Becomes "Retina" from
- 18 inches (47 cm)
- Contrast
- 1120:1
- dE Color Checker
- 5.8 1.9
- PWM Rating
- 10.0: (safe)
Buy our profiles for Sharp LQ156T1JW04 (SHP153C)
In addition to receiving efficient and health-friendly profiles, by buying LaptopMedia's products you also support the development of our labs, where we test devices in order to produce the most objective reviews possible.

Office Work
Office Work should be used mostly by users who spend most of the time looking at pieces of text, tables or just surfing. This profile aims to deliver better distinctness and clarity by keeping a flat gamma curve (2.20), native color temperature and perceptually accurate colors.

Design and Gaming
This profile is aimed at designers who work with colors professionally, and for games and movies as well. Design and Gaming takes display panels to their limits, making them as accurate as possible in the sRGB IEC61966-2-1 standard for Web and HDTV, at white point D65.

Health-Guard
Health-Guard eliminates the harmful Pulse-Width Modulation (PWM) and reduces the negative Blue Light which affects our eyes and body. Since it’s custom tailored for every panel, it manages to keep the colors perceptually accurate. Health-Guard simulates paper so the pressure on the eyes is greatly reduced.
Get all 3 profiles with 33% discount
MSI Stealth GS66 in-depth review
What is a world without thin and light gaming notebooks? For sure, it would be a boring place. Usually, the convenience of being able to carry your laptop around, without risking a shoulder sprain comes at a cost. These laptops run hotter and are paired with low-TGP graphics cards. The MSI Stealth GS66 is one such laptop that aims to break the stigma. In fact, the Stealth series was one of the first to preach the thin and light gaming philosophy. Through the years, it has battled the Triton 500's and the Razers of the world with mixed success. Today, we hope that the balance will change in MSI's favor, as their latest Stealth GS66 (12Ux) moves to 12th Gen Intel processors, and employs the latest and greatest NVIDIA has produced - the RTX 3080 Ti. Having such a powerful package under[...]
Read the full review
Disassembly, maintenance and upgrade options
It's great that MSI diverged away from the horrendous concept of the flipped motherboard they used a couple of years ago. Now, you not only have a good amount of upgrade options, but it is really easy to access them. Check out all MSI Stealth GS66 (12Ux) prices and configurations in our Specs System or read more in our In-Depth review. 1. Remove the bottom plate There are 9 Phillips-head screws holding the bottom panel of this laptop in place. After you undo them, pry the panel with a plastic tool and lift it away from the chassis. 2. Battery Inside, you'll find a behemoth 9[...]
Read more
CPU Performance: Intel Core i7-12700H
Results are from the Cinebench 20 CPU test (the higher the score, the better)
GPU Performance: NVIDIA GeForce RTX 3070 Ti (Laptop, 105W)
Results are from the 3DMark: Time Spy (Graphics) benchmark (higher the score, the better)
Some games you can play on this laptop

Resolution: 1920 x 1080 (Full HD)
|
NORMAL
|
HIGH
|
VERY HIGH
|
MAX
|
---|---|---|---|---|
NVIDIA GeForce RTX 3070 Ti (Laptop, 105W) | 186 FPS PLAY VIDEO | 182 FPS PLAY VIDEO | 110 FPS PLAY VIDEO | 74 FPS PLAY VIDEO |

Resolution: 1920 x 1080 (Full HD)
|
MIN
|
MED
|
MAX
|
---|---|---|---|
NVIDIA GeForce RTX 3070 Ti (Laptop, 105W) | 298 FPS PLAY VIDEO | 261 FPS PLAY VIDEO | 194 FPS PLAY VIDEO |

Resolution: 1920 x 1080 (Full HD)
|
LOW
|
MED
|
HIGH
|
EPIC
|
---|---|---|---|---|
NVIDIA GeForce RTX 3070 Ti (Laptop, 105W) | 222 FPS PLAY VIDEO | 141 FPS PLAY VIDEO | 101 FPS PLAY VIDEO | 66 FPS PLAY VIDEO |

Resolution: 1920 x 1080 (Full HD)
|
MIN
|
MED
|
HIGH
|
ULTRA
|
---|---|---|---|---|
NVIDIA GeForce RTX 3070 Ti (Laptop, 105W) | 134 FPS PLAY VIDEO | 92 FPS PLAY VIDEO | 57 FPS PLAY VIDEO | 31 FPS PLAY VIDEO |

Resolution: 1920 x 1080 (Full HD)
|
LOW
|
MED
|
HIGH
|
ULTRA
|
---|---|---|---|---|
NVIDIA GeForce RTX 3070 Ti (Laptop, 105W) | 132 FPS PLAY VIDEO | 109 FPS PLAY VIDEO | 85 FPS PLAY VIDEO | 72 FPS PLAY VIDEO |

Resolution: 1920 x 1080 (Full HD)
|
MIN
|
MAX
|
---|---|---|
NVIDIA GeForce RTX 3070 Ti (Laptop, 105W) | 2650 FPS PLAY VIDEO | 265 FPS PLAY VIDEO |

Resolution: 1920 x 1080 (Full HD)
|
LOW
|
MED
|
MAX
|
---|---|---|---|
NVIDIA GeForce RTX 3070 Ti (Laptop, 105W) | 621 FPS PLAY VIDEO | 553 FPS PLAY VIDEO | 565 FPS PLAY VIDEO |

Resolution: 1920 x 1080 (Full HD)
|
VERY LOW
|
MED
|
MAX
|
---|---|---|---|
NVIDIA GeForce RTX 3070 Ti (Laptop, 105W) | 869 FPS PLAY VIDEO | 693 FPS PLAY VIDEO | 624 FPS PLAY VIDEO |

Resolution: 1920 x 1080 (Full HD)
|
MIN
|
MED
|
ULTRA
|
---|---|---|---|
NVIDIA GeForce RTX 3070 Ti (Laptop, 105W) | 717 FPS PLAY VIDEO | 375 FPS PLAY VIDEO | 189 FPS PLAY VIDEO |

Resolution: 1920 x 1080 (Full HD)
|
LOW
|
MED
|
HIGH
|
ULTRA
|
---|---|---|---|---|
NVIDIA GeForce RTX 3070 Ti (Laptop, 105W) | 123 FPS PLAY VIDEO | 105 FPS PLAY VIDEO | 89 FPS PLAY VIDEO | 79 FPS PLAY VIDEO |