In depth comparison and review of MSI GP66 11UH (251UK Leopard) and MSI GS66 12UH (200UK 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 GS66 12UH (200UK Stealth) based on its technical characteristics, features, user experience, expert reviews and price level.
powerful gaming performance
high refresh rate display
sleek, portable design
robust build quality
efficient cooling system
expensive price point
average battery life
limited port selection
noisy under load
| DESIGN AND DIMENSIONS | MSI GP66 11UH (251UK Leopard) | MSI GS66 12UH (200UK Stealth) |
|---|
| Product Type | Notebook | Notebook |
|---|---|---|
| Dimensions (WxDxH) | 35.8 cm x 26.7 cm x 2.34 cm | 35.83 cm x 24.8 cm x 1.98 cm |
| Weight | 2.38 kg | 2.1 kg |
| Colour | - | Core black |
| DISPLAY | MSI GP66 11UH (251UK Leopard) | MSI GS66 12UH (200UK Stealth) |
|---|
| Screen Size (Type) | 15.6" | 15.6" |
|---|---|---|
| LCD Backlight Technology | LED backlight | LED backlight |
| Screen Resolution | 1920 x 1080 (Full HD) | 2560 x 1440 (QHD) |
| V-Sync Rate at Max Res. | 240 Hz | 240 Hz |
| Widescreen | Yes | Yes |
| Image Aspect Ratio | 16:9 | 16:9 |
| Colour Gamut | 100% sRGB | 100% DCI-P3 |
| Features | MSI Matrix Display | MSI Matrix Display, MSI True Colour Technology, IPS-level |
| PROCESSOR | MSI GP66 11UH (251UK Leopard) | MSI GS66 12UH (200UK Stealth) |
|---|
| CPU | Intel Core i7 (11th Gen) 11800H / 2.3 GHz | Intel Core i9 (12th Gen) 12900H / 2.5 GHz |
|---|---|---|
| Max Turbo Speed | 4.6 GHz | 5 GHz |
| Number of Cores | 8-core | 14-core |
| Cache | 24 MB | - |
| Chipset | Intel HM570 | - |
| Features | Hyper-Threading Technology, Intel Smart Cache, Intel Speed Shift Technology, Intel Deep Learning Boost (DL Boost) | - |
| MEMORY | MSI GP66 11UH (251UK Leopard) | MSI GS66 12UH (200UK 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 | DDR5 SDRAM |
| Speed | 3200 MHz | 4800 MHz |
| Rated Speed | 3200 MHz | 4800 MHz |
| Form Factor | SO-DIMM 260-pin | SO-DIMM 262-pin |
| Slots Qty | 2 | 2 |
| Empty Slots | 0 | 0 |
| STORAGE | MSI GP66 11UH (251UK Leopard) | MSI GS66 12UH (200UK Stealth) |
|---|
| Main Storage Size (HDD/SSD) | 1 TB SSD M.2 PCIe 3.0 x4 - NVM Express (NVMe) | 2 TB SSD M.2 PCIe 4.0 - NVM Express (NVMe) |
|---|
| AUDIO & VIDEO | MSI GP66 11UH (251UK Leopard) | MSI GS66 12UH (200UK Stealth) |
|---|
| Graphics Processor (GPU) | NVIDIA GeForce RTX 3080 | NVIDIA GeForce RTX 3080 |
|---|---|---|
| Video Memory | 8 GB GDDR6 SDRAM | 8 GB GDDR6 SDRAM |
| Video System Features | NVIDIA Resizable BAR, Dynamic Boost 2.0 | Max-Q design, Dynamic Boost |
| Gaming | - | Yes |
| 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, Nahimic audio |
| COMMUNICATIONS | MSI GP66 11UH (251UK Leopard) | MSI GS66 12UH (200UK Stealth) |
|---|
| Wireless | 802.11a/b/g/n/ac/ax, Bluetooth 5.2 | Bluetooth 5.2, 802.11a/b/g/n/ac/ax (Wi-Fi 6E) |
|---|---|---|
| Wireless Controller | Killer Wi-Fi 6E AX1675 | - |
| Network Interface | Gigabit Ethernet | 2.5 Gigabit Ethernet |
| Ethernet Controller | - | Killer E3100G |
| Features | Dual stream (2x2) | - |
| BATTERY | MSI GP66 11UH (251UK Leopard) | MSI GS66 12UH (200UK 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 GS66 12UH (200UK Stealth) |
|---|
| Output | - | 240 Watt |
|---|
| INPUT | MSI GP66 11UH (251UK Leopard) | MSI GS66 12UH (200UK 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 GS66 12UH (200UK Stealth) |
|---|
| Slots | - | 2 x M.2 (PCI Express 4.0) (1 free) |
|---|---|---|
| Interfaces | LAN HDMI Mini DisplayPort Headphone/microphone combo jack 3 x USB 3.2 Gen 1 |
Headphone/microphone combo jack 2 x USB-C 3.2 Gen 2 (supports DisplayPort Alt Mode) USB-C (supports Thunderbolt 4, DisplayPort Alt Mode) (Power Delivery) 2 x USB 3.2 Gen 2 LAN HDMI |
| SOFTWARE | MSI GP66 11UH (251UK Leopard) | MSI GS66 12UH (200UK Stealth) |
|---|
| Operating System (OS) | Windows 10 Home | Windows 11 Home Advanced |
|---|---|---|
| Software Included | SteelSeries Engine 3, MSI APP Player | Norton Internet Security (60 days trial), Killer Network Manager, MSI Mystic Light, Nahimic Audio Enhancer 3, NVIDIA GeForce Experience, MSI APP Player, MSI True Color 3.0, MSI Center, MSI Battery Master, SteelSeries GG, MSI Companion, Game Highlights, Ambient Link, Crosshair, Noise Cancellation |
| MISCELLANEOUS | MSI GP66 11UH (251UK Leopard) | MSI GS66 12UH (200UK Stealth) |
|---|
| Included Accessories | Power adapter | Power adapter |
|---|---|---|
| Security | - | Fingerprint reader |
| Features | SteelSeries gaming keyboard, Cooler Boost 5 technology | Cooler Boost Trinity+ technology |
| Manufacturer Warranty | Limited warranty - 1 year | Limited warranty - 2 years |
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