Side by side comparison and review of MSI Crosshair 15 (B12UGSZ) and MSI GS66 12UH (200UK Stealth). Compare dimensions, processors, batteries, storage capacities and other key specifications and features to simplify the choice of your perfect laptop. Our goal is to make it easier for you to decide on the laptop that will best meet your expectations by revealing the main differences between the products.
Advantages and disadvantages of MSI Crosshair 15 (B12UGSZ) based on its technical characteristics, features, user experience, expert reviews and price level.
powerful gaming performance
high refresh rate display
robust build quality
RGB keyboard lighting
ample storage options
heavy and bulky
short battery life
high price point
limited port selection
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 Crosshair 15 (B12UGSZ) | MSI GS66 12UH (200UK Stealth) |
|---|
| Product Type | Notebook | Notebook |
|---|---|---|
| Dimensions (WxDxH) | 35.9 cm x 25.9 cm x 2.69 cm | 35.83 cm x 24.8 cm x 1.98 cm |
| Weight | 2.47 kg | 2.1 kg |
| Colour | Multi-colour gradient | Core black |
| DISPLAY | MSI Crosshair 15 (B12UGSZ) | MSI GS66 12UH (200UK Stealth) |
|---|
| Screen Size (Type) | 15.6" | 15.6" |
|---|---|---|
| LCD Backlight Technology | LED backlight | LED backlight |
| Screen Resolution | 2560 x 1440 (QHD) | 2560 x 1440 (QHD) |
| V-Sync Rate at Max Res. | 165 Hz | 240 Hz |
| Widescreen | Yes | Yes |
| Image Aspect Ratio | 16:9 | 16:9 |
| Colour Gamut | 100% DCI-P3 | 100% DCI-P3 |
| Features | IPS-level | MSI Matrix Display, MSI True Colour Technology, IPS-level |
| PROCESSOR | MSI Crosshair 15 (B12UGSZ) | MSI GS66 12UH (200UK Stealth) |
|---|
| CPU | Intel Core i7 (12th Gen) 12700H / 2.3 GHz | Intel Core i9 (12th Gen) 12900H / 2.5 GHz |
|---|---|---|
| Max Turbo Speed | 4.7 GHz | 5 GHz |
| Number of Cores | 14-core | 14-core |
| Cache | 24 MB | - |
| MEMORY | MSI Crosshair 15 (B12UGSZ) | MSI GS66 12UH (200UK Stealth) |
|---|
| RAM | 16 GB (2 x 8 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 | - | 4800 MHz |
| Form Factor | SO-DIMM 260-pin | SO-DIMM 262-pin |
| Slots Qty | 2 | 2 |
| Empty Slots | 0 | 0 |
| STORAGE | MSI Crosshair 15 (B12UGSZ) | MSI GS66 12UH (200UK Stealth) |
|---|
| Main Storage Size (HDD/SSD) | 1 TB SSD M.2 PCIe 4.0 - NVM Express (NVMe) | 2 TB SSD M.2 PCIe 4.0 - NVM Express (NVMe) |
|---|
| AUDIO & VIDEO | MSI Crosshair 15 (B12UGSZ) | MSI GS66 12UH (200UK Stealth) |
|---|
| Graphics Processor (GPU) | NVIDIA GeForce RTX 3070 Ti | NVIDIA GeForce RTX 3080 |
|---|---|---|
| Video Memory | 8 GB GDDR6 SDRAM | 8 GB GDDR6 SDRAM |
| Video System Features | Dynamic Boost | Max-Q design, Dynamic Boost |
| Gaming | Yes | 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 sound technology | Dynaudio Premium Sound Technology, Nahimic audio |
| COMMUNICATIONS | MSI Crosshair 15 (B12UGSZ) | 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 | Intel Wi-Fi 6 AX 201 | - |
| Network Interface | Gigabit Ethernet | 2.5 Gigabit Ethernet |
| Ethernet Controller | Realtek RTL8111 | Killer E3100G |
| Features | Dual stream (2x2) | - |
| BATTERY | MSI Crosshair 15 (B12UGSZ) | MSI GS66 12UH (200UK Stealth) |
|---|
| Technology | 4-cell lithium polymer | 4-cell lithium polymer |
|---|---|---|
| Battery Capacity (Size) | 90 Wh | 99.9 Wh |
| AC ADAPTER | MSI Crosshair 15 (B12UGSZ) | MSI GS66 12UH (200UK Stealth) |
|---|
| Output | 240 Watt | 240 Watt |
|---|
| INPUT | MSI Crosshair 15 (B12UGSZ) | MSI GS66 12UH (200UK Stealth) |
|---|
| Type | Keyboard, touchpad | Keyboard, touchpad |
|---|---|---|
| Numeric Keypad | Yes | - |
| Keyboard Backlight | Yes | Yes (RGB) |
| Features | 1.7mm travel distance | Per-key RGB |
| CONNECTIONS & EXPANSIONS | MSI Crosshair 15 (B12UGSZ) | MSI GS66 12UH (200UK Stealth) |
|---|
| Slots | 2 x M.2 (PCI Express 4.0) (1 free) | 2 x M.2 (PCI Express 4.0) (1 free) |
|---|---|---|
| Interfaces | Headphone/microphone combo jack USB 2.0 LAN HDMI USB-C 3.2 Gen 1 2 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 Crosshair 15 (B12UGSZ) | MSI GS66 12UH (200UK Stealth) |
|---|
| Operating System (OS) | Windows 11 Home Advanced | Windows 11 Home Advanced |
|---|---|---|
| Software Included | Norton Internet Security (60 days trial), MSI Mystic Light, Nahimic Audio Enhancer 3, NVIDIA GeForce Experience, MSI APP Player, MSI Center, MSI Battery Master, MSI Companion, Game Highlights, Ambient Link, Crosshair | 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 Crosshair 15 (B12UGSZ) | MSI GS66 12UH (200UK Stealth) |
|---|
| Included Accessories | Power adapter | Power adapter |
|---|---|---|
| Security | - | Fingerprint reader |
| Features | Cooler Boost 5 technology | Cooler Boost Trinity+ technology |
| Manufacturer Warranty | Limited warranty - 2 years | Limited warranty - 2 years |
| Model Number | 292UK | - |
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