Image of GS66 Stealth

MSI GS66 Stealth

Release Year 2020
CPU Intel Core i 10th gen
Operating System Windows 10 Home, Windows 10 Pro
Screen Size 15.6 inches
RAM 16GB, 32GB
Storage 512GB,1TB,2TB

Key Information

Brand
MSI
Category
gaming
Model
GS66 Stealth
Release Year
2020
Colors
Core Black
Operating System
Windows 10 Home, Windows 10 Pro

Processor

Processor Series
Intel Core i 10th gen
TDP
45W
Processor Options
Intel Core i7-10750H
Cores/Threads: 6 Cores / 12 Threads
Base Clock: 2.60 GHz
Max Boost Clock: 5.00 GHz
Cache: 12 MB Intel Smart Cache
Intel Core i7-10875H
Cores/Threads: 8 Cores / 16 Threads
Base Clock: 2.30 GHz
Max Boost Clock: 5.10 GHz
Cache: 16 MB Intel Smart Cache
Intel Core i9-10980HK
Cores/Threads: 8 Cores / 16 Threads
Base Clock: 2.40 GHz
Max Boost Clock: 5.30 GHz
Cache: 16 MB Intel Smart Cache

Graphics

Type/Integrated
Intel UHD Graphics 630
GPU Series
NVIDIA GeForce RTX 2000 series
GPU Options
NVIDIA GeForce GTX 1660 Ti
VRAM: 6GB GDDR6
NVIDIA GeForce RTX 2060
VRAM: 6GB GDDR6
NVIDIA GeForce RTX 2070 Max-Q
VRAM: 8GB GDDR6
NVIDIA GeForce RTX 2070 SUPER Max-Q
VRAM: 8GB GDDR6
NVIDIA GeForce RTX 2080 SUPER Max-Q
VRAM: 8GB GDDR6

Memory & Storage

Memory
16GB, 32GB
Type: DDR4-3200
Max Capacity: 64GB
Upgradable: Yes
Storage
512GB,1TB,2TB
Interface: PCIe Gen3 NVMe M.2 SSD
Slots: 2 × M.2 2280 or 1x NVMe + NVMe/SATA combo
Upgradable: Yes

Display & Body

Display
15.6 inches IPS-Level
Resolution: 1920 × 1080
Refresh Rate: 240Hz
Aspect Ratio: 16:9
Color Gamut: 100% sRGB
Contrast: 1200:1
Display Options
Model: FHD 240Hz IPS-Level
Brightness: 300 nits
Model: FHD 300Hz IPS-Level
Brightness: 300 nits
Model: UHD 4K IPS-Level
Brightness: 300 nits
Dimensions
358.3 × 248 × 18.3–19.8 mm
Weight
2.1 kg
Build Material
Aluminum chassis
Keyboard Type
SteelSeries Per-Key RGB Keyboard
Key Travel
1.5 mm
Touchpad
Large Precision Glass Touchpad
Camera
720p HD IR Webcam

Connectivity

Wireless
Wi-Fi: Intel Wi-Fi 6 (802.11ax)
Bluetooth: Bluetooth 5.1

Ports

USB-A
3 × USB 3.2 Gen2 Type-A
USB-C
2 × USB-C (1 × Thunderbolt 3 with DisplayPort & Power Delivery, 1 × USB 3.2 Gen2 Type-C with DisplayPort)
HDMI
1 × HDMI 2.1 (4K60 / 8K on later revisions)
Audio Jack
3.5 mm Combo Audio Jack
SD Card Reader
No

Audio & Keyboard

Audio System
Speakers: 2 × 2W Stereo Speakers
Microphones: Dual Array Microphones
Keyboard
Type: SteelSeries Per-Key RGB Keyboard
Backlight: Per-key RGB
Key Travel: 1.5 mm
Numeric Keypad: No
Touchpad: Large Precision Glass Touchpad

Security & Compliance

Security Features
Fingerprint Reader: No
Infrared Camera: Yes
Windows Hello: Yes
TPM: Firmware TPM 2.0

Power & Battery

Battery
Capacity: 99.9Wh
Type: 4-cell Lithium-Polymer
Power Adapter
Type: Slim Barrel Adapter
Power Adapter Options
Model: GTX 1660 Ti, RTX 2060
Wattage: 180W
Model: RTX 2070 Max-Q, RTX 2070 SUPER Max-Q, RTX 2080 SUPER Max-Q
Wattage: 230W
In The Box
MSI GS66 Stealth
AC Power Adapter
Power Cable
Quick Start Guide
Warranty Card

Additional Features

Built-in Apps
MSI Center
SteelSeries GG
Nahimic Audio
MSI Dragon Center (early models)
Norton Security Trial
Ecolabels & Compliances
RoHS Compliant
WEEE Compliant

Use Case Suitability (BETA Version)

Provides an enjoyable gaming experience in most modern games using medium to high settings, although the most demanding titles may require reduced graphics settings.

Developers
5.3/10
Office Work
2.0/10
Netflix & browsing
2.0/10
Creative Work
5.7/10
Gaming
7.3/10
Local LLMs
5.4/10
Highest hardware configurations used.
Best For: • Gaming

Quick Review

Please note this is an algorithmic review and it may not cover or be correct on everything

Overview

The MSI GS66 Stealth, released in 2020 enters the gaming market with a clear focus on gaming it is engineered for gamers and power users who need high frame rates, responsive gameplay, and the latest graphics technologies. With its dedicated graphics and powerful CPU, this machine is ready to tackle the latest game titles.

Performance

The HK Intel Core i9-10980HK delivers great performance for demanding workloads. With 8 cores and 16 threads, it handles intensive tasks like video encoding, 3D rendering, and software compilation with impressive speed. The high-performance design ensures sustained performance for long work sessions. The 2.4GHz base clock that can boost up to 5.3GHz means you get efficiency for light tasks and power for demanding work. The GeForce RTX 2070 Max-Q dedicated GPU offers entry-level dedicated graphics, capable of running older games and handling light creative work. It's a step up from integrated graphics for users who need basic GPU acceleration The 8GB of GDDR6 VRAM provides ample memory for texture-heavy games and large creative projects Ray tracing hardware delivers realistic lighting, shadows, and reflections in supported games and applications For gaming, this GPU configuration provides the performance needed for competitive titles and AAA games. The memory configurations available include 32GB of DDR4-3200, providing generous headroom for heavy multitasking, virtual machines, and memory-intensive applications. This is an ideal configuration for professionals who push their systems to the limit The memory is upgradeable, allowing for future expansion if your workload demands more capacity storage configurations available include a 2048GB NVMe SSD that delivers exceptional performance. This translates to quick boot times, snappy application launches, and fast file transfers The storage is user-upgradeable, allowing for future expansion

Display & Multimedia

The 15.6-inch display provides a solid Full HD experience that's perfect for everyday productivity, web browsing, and media consumption. The resolution strikes a good balance between clarity and battery efficiency The 240Hz refresh rate provides an exceptionally smooth experience for gaming and scrolling, with minimal motion blur and responsive cursor movements The 720p webcam is functional but feels dated compared to modern 1080p alternatives. It works for casual video calls but lacks the clarity of newer cameras, and the infrared camera enables Windows Hello face unlock for quick, secure authentication without typing passwords The audio system provides clear audio for everyday media playback, video calls, and casual music listening, with a microphone array that captures voices clearly during calls and virtual meetings.

Design & Build

The build quality is good, using Aluminum chassis materials that provide a solid feel. The construction is robust enough for daily use while keeping the weight manageable Weighing 2.1kg, it's on the heavier side for prolonged carrying but offers a more substantial feel The keyboard offers comfortable key travel and responsive feedback for long typing sessions, making extended work periods more comfortable

Connectivity

The port selection includes 2x USB-C ports for modern device connectivity, supporting data transfer, charging, and display output, 3x USB-A ports for legacy device compatibility, ensuring your older peripherals work without adapters, an HDMI port for external display connectivity, making it easy to connect to monitors, projectors, and TVs, a built-in SD card reader for quick photo and file transfers, particularly useful for photographers and content creators, and a 3.5mm audio jack for wired headphones and microphones. Wireless connectivity includes Wi-Fi 6 offers up to 9.6Gbps, lower latency, and better efficiency than previous generations, helping maintain smooth video calls, quicker downloads, and reliable performance when multiple devices share the same network. Bluetooth 5.1 delivers stable wireless connections with improved location accuracy and efficient connectivity for everyday peripherals.

Battery Life

The battery capacity is 99.9Wh, which is generous and should provide all-day battery life for most workflows. This is an excellent configuration for users who need to work away from outlets for extended periods In real-world testing, you can expect approximately 5-8 hours of mixed use. Gaming laptops typically have shorter battery life because of their powerful hardware, so expectations should not be that high when gaming unplugged.

Key Strengths

Among its strengths are powerful processor for demanding workloads, High refresh rate display provides buttery-smooth gameplay, modern wireless connectivity, and decent battery life for all-day work. These features combine to deliver a great user experience

Considerations

The main tradeoffs are the display lacks variable refresh rate, which can make fast-paced gaming feel less smooth and the hardware is several generations behind current mainstream performance. While these limitations exist, they may not matter for every use case, depending on your workflow and preferences

Who Is This For?

This laptop is best suited for gamers and enthusiasts seeking powerful hardware for playing modern games, and it also appeals to photographers, video editors, and designers who value display quality, color accuracy, and processing power for media creation. This is a particularly good fit if the listed use cases align with your daily routine and priorities.

CPU Benchmarks (Geekbench / Cinebench)

Actual scores may vary because of OEM power limits and cooling.

Intel Core i7-10750H
Intel Core i 10th gen
Geekbench 6 • Cinebench R23
Geekbench 6 Single Core
1,595
Geekbench 6 Multi Core
7,040
Cinebench R23 Single Core
1,205
Cinebench R23 Multi Core
8,870
Intel Core i7-10875H
Intel Core i 10th gen
Geekbench 6 • Cinebench R23
Geekbench 6 Single Core
1,645
Geekbench 6 Multi Core
8,720
Cinebench R23 Single Core
1,235
Cinebench R23 Multi Core
11,980
Intel Core i9-10980HK
Intel Core i 10th gen
Geekbench 6 • Cinebench R23
Geekbench 6 Single Core
1,680
Geekbench 6 Multi Core
8,960
Cinebench R23 Single Core
1,265
Cinebench R23 Multi Core
12,350
Specs may not be 100% accurate. Variations in ports and features may exist under the same model name due to different SKUs or regional versions.Use-case ratings are provided as guidance only, not as exact facts.Some links on this website are affiliate links. If you make a purchase through them, we may earn a commission at no extra cost to you. This helps support ConsoleSniper and keeps our content free,as an Amazon Associate, I earn from qualifying purchases.

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