In depth comparison and review of MSI GP66 11UH (251UK Leopard) and MSI GS76 11UG (291UK Stealth). Compare sizes, performance, storage capacities, batteries and other important specifications and features to easily choose the right laptop for you. Our goal is to help you uncover differences between the products and find the laptop that will best fit your needs.
Advantages and disadvantages of MSI GP66 11UH (251UK Leopard) based on its technical characteristics, features, user experience, expert reviews and price level.
powerful gaming performance
high refresh rate display
robust build quality
excellent cooling system
good audio quality
heavy and bulky
short battery life
noisy under load
expensive price point
Advantages and disadvantages of MSI GS76 11UG (291UK Stealth) based on its technical characteristics, features, user experience, expert reviews and price level.
powerful gaming performance
slim, attractive design
high refresh rate display
robust build quality
good thermal management
expensive price point
average battery life
limited port selection
noisy under load
| DESIGN AND DIMENSIONS | MSI GP66 11UH (251UK Leopard) | MSI GS76 11UG (291UK Stealth) |
|---|
| Product Type | Notebook | Notebook |
|---|---|---|
| Dimensions (WxDxH) | 35.8 cm x 26.7 cm x 2.34 cm | 39.61 cm x 25.94 cm x 2.025 cm |
| Weight | 2.38 kg | 2.45 kg |
| Colour | - | Core black |
| DISPLAY | MSI GP66 11UH (251UK Leopard) | MSI GS76 11UG (291UK Stealth) |
|---|
| Screen Size (Type) | 15.6" | 17.3" |
|---|---|---|
| LCD Backlight Technology | LED backlight | LED backlight |
| Screen Resolution | 1920 x 1080 (Full HD) | 1920 x 1080 (Full HD) |
| V-Sync Rate at Max Res. | 240 Hz | 360 Hz |
| Widescreen | Yes | Yes |
| Image Aspect Ratio | 16:9 | 16:9 |
| Colour Gamut | 100% sRGB | - |
| Features | MSI Matrix Display | MSI Matrix Display, thin bezel design, IPS-level, MSI True Color Technology 3.0 |
| PROCESSOR | MSI GP66 11UH (251UK Leopard) | MSI GS76 11UG (291UK Stealth) |
|---|
| CPU | Intel Core i7 (11th Gen) 11800H / 2.3 GHz | Intel Core i7 (11th Gen) 11800H / 2.3 GHz |
|---|---|---|
| Max Turbo Speed | 4.6 GHz | 4.6 GHz |
| Number of Cores | 8-core | 8-core |
| Cache | 24 MB | 24 MB |
| Chipset | Intel HM570 | Intel HM570 |
| Features | Hyper-Threading Technology, Intel Smart Cache, Intel Speed Shift Technology, Intel Deep Learning Boost (DL Boost) | Hyper-Threading Technology, Intel Smart Cache, Intel Deep Learning Boost (DL Boost) |
| MEMORY | MSI GP66 11UH (251UK Leopard) | MSI GS76 11UG (291UK Stealth) |
|---|
| RAM | 32 GB (2 x 16 GB) | 32 GB (2 x 16 GB) |
|---|---|---|
| Max RAM Supported | 64 GB | 64 GB |
| RAM Type | DDR4 SDRAM | DDR4 SDRAM |
| Speed | 3200 MHz | 3200 MHz |
| Rated Speed | 3200 MHz | 3200 MHz |
| Form Factor | SO-DIMM 260-pin | SO-DIMM 260-pin |
| Slots Qty | 2 | 2 |
| Empty Slots | 0 | 0 |
| STORAGE | MSI GP66 11UH (251UK Leopard) | MSI GS76 11UG (291UK Stealth) |
|---|
| Main Storage Size (HDD/SSD) | 1 TB SSD M.2 PCIe 3.0 x4 - NVM Express (NVMe) | 1 TB SSD M.2 PCIe 4.0 x4 - NVM Express (NVMe) |
|---|
| AUDIO & VIDEO | MSI GP66 11UH (251UK Leopard) | MSI GS76 11UG (291UK Stealth) |
|---|
| Graphics Processor (GPU) | NVIDIA GeForce RTX 3080 | NVIDIA GeForce RTX 3070 |
|---|---|---|
| Video Memory | 8 GB GDDR6 SDRAM | 8 GB GDDR6 SDRAM |
| Video System Features | NVIDIA Resizable BAR, Dynamic Boost 2.0 | Max-Q design, NVIDIA Resizable BAR, Dynamic Boost 2.0 |
| Camera | Yes - 720p | Yes - 720p |
| Camera Features | - | IR camera |
| Frame Rate | 30 frames per second | 30 frames per second |
| Sound | Stereo speakers, microphone | Stereo speakers, microphone |
| Audio Features | Nahimic 3 sound technology | Dynaudio Premium Sound Technology, noise-cancellation technology, Nahimic 3 sound technology |
| COMMUNICATIONS | MSI GP66 11UH (251UK Leopard) | MSI GS76 11UG (291UK Stealth) |
|---|
| Wireless | 802.11a/b/g/n/ac/ax, Bluetooth 5.2 | 802.11a/b/g/n/ac/ax, Bluetooth 5.2 |
|---|---|---|
| Wireless Controller | Killer Wi-Fi 6E AX1675 | Killer Wi-Fi 6E AX1675 |
| Network Interface | Gigabit Ethernet | 2.5 Gigabit Ethernet |
| Features | Dual stream (2x2) | Killer Ethernet, Killer DoubleShot Pro Technology |
| BATTERY | MSI GP66 11UH (251UK Leopard) | MSI GS76 11UG (291UK Stealth) |
|---|
| Technology | 4-cell lithium polymer | 4-cell lithium polymer |
|---|---|---|
| Battery Capacity (Size) | 65 Wh | 99.9 Wh |
| AC ADAPTER | MSI GP66 11UH (251UK Leopard) | MSI GS76 11UG (291UK Stealth) |
|---|
| Output | - | 230 Watt |
|---|
| INPUT | MSI GP66 11UH (251UK Leopard) | MSI GS76 11UG (291UK Stealth) |
|---|
| Type | Keyboard, touchpad | Keyboard, touchpad |
|---|---|---|
| Keyboard Backlight | Yes (RGB) | Yes (RGB) |
| Features | SteelSeries Engine 3, per-key RGB | Per-key RGB |
| CONNECTIONS & EXPANSIONS | MSI GP66 11UH (251UK Leopard) | MSI GS76 11UG (291UK Stealth) |
|---|
| Slots | - | 1 x M.2 (PCI Express 4.0) (0 free) 1 x M.2 (PCI Express 3.0) (1 free) |
|---|---|---|
| Interfaces | LAN HDMI Mini DisplayPort Headphone/microphone combo jack 3 x USB 3.2 Gen 1 |
LAN HDMI USB-C (supports Thunderbolt 4, DisplayPort Alt Mode) (Power Delivery) Headphone/microphone combo jack 2 x USB 3.2 Gen 2 USB-C 3.2 Gen 2 (supports DisplayPort Alt Mode) |
| Memory Card Reader | - | Yes (SD Card, SDHC Card, SDXC UHS-III Card) |
| SOFTWARE | MSI GP66 11UH (251UK Leopard) | MSI GS76 11UG (291UK Stealth) |
|---|
| Operating System (OS) | Windows 10 Home | Windows 10 Home Advanced |
|---|---|---|
| Software Included | SteelSeries Engine 3, MSI APP Player | Norton Internet Security (60 days trial), SteelSeries Engine 3, Killer Network Manager, Microsoft Office 2016 (30 days trial), Nahimic Audio Enhancer 3, NVIDIA GeForce Experience, MSI APP Player, MSI True Color 3.0, MSI Center, MSI Battery Master |
| MISCELLANEOUS | MSI GP66 11UH (251UK Leopard) | MSI GS76 11UG (291UK Stealth) |
|---|
| Included Accessories | Power adapter | Power adapter |
|---|---|---|
| Features | SteelSeries gaming keyboard, Cooler Boost 5 technology | SteelSeries gaming keyboard, Cooler Boost Trinity+ technology |
| Manufacturer Warranty | Limited warranty - 1 year | Limited warranty - 2 years |
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