In depth comparison and review of MSI Crosshair 15 (B12UEZ) and MSI GE66 12UH (279UK Raider). 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 Crosshair 15 (B12UEZ) based on its technical characteristics, features, user experience, expert reviews and price level.
powerful gaming performance
high refresh rate display
robust build quality
good thermal management
RGB keyboard lighting
heavy and bulky
average battery life
limited port selection
high price point
Advantages and disadvantages of MSI GE66 12UH (279UK Raider) based on its technical characteristics, features, user experience, expert reviews and price level.
powerful gaming performance
high refresh rate display
robust build quality
excellent thermal management
RGB lighting customization
heavy and bulky
expensive price point
average battery life
loud under load
| DESIGN AND DIMENSIONS | MSI Crosshair 15 (B12UEZ) | MSI GE66 12UH (279UK Raider) |
|---|
| Product Type | Notebook | Notebook |
|---|---|---|
| Dimensions (WxDxH) | 35.9 cm x 25.9 cm x 2.69 cm | 35.8 cm x 26.7 cm x 2.34 cm |
| Weight | 2.25 kg | 2.38 kg |
| Colour | Multi-colour gradient | - |
| DISPLAY | MSI Crosshair 15 (B12UEZ) | MSI GE66 12UH (279UK Raider) |
|---|
| Screen Size (Type) | 15.6" | 15.6" |
|---|---|---|
| LCD Backlight Technology | LED backlight | LED backlight |
| Screen Resolution | 1920 x 1080 (Full HD) | 3840 x 2160 (Ultra HD 4K) |
| V-Sync Rate at Max Res. | 144 Hz | 120 Hz |
| Widescreen | Yes | Yes |
| Image Aspect Ratio | - | 16:9 |
| Colour Gamut | 45% NTSC | 100% Adobe RGB |
| Features | IPS-level | MSI Matrix Display |
| PROCESSOR | MSI Crosshair 15 (B12UEZ) | MSI GE66 12UH (279UK Raider) |
|---|
| CPU | Intel Core i7 (12th Gen) 12700H | Intel Core i9 (12th Gen) 12900HK / 2.5 GHz |
|---|---|---|
| Max Turbo Speed | 4.7 GHz | 5 GHz |
| Number of Cores | 14-core | 14-core |
| Cache | 24 MB | 24 MB |
| Features | Intel Smart Cache | Hyper-Threading Technology, Intel Smart Cache, Intel Turbo Boost Max Technology 3.0 |
| MEMORY | MSI Crosshair 15 (B12UEZ) | MSI GE66 12UH (279UK Raider) |
|---|
| RAM | 16 GB (2 x 8 GB) | 32 GB (2 x 16 GB) |
|---|---|---|
| Max RAM Supported | - | 64 GB |
| RAM Type | DDR4 SDRAM | DDR5 SDRAM |
| 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 Crosshair 15 (B12UEZ) | MSI GE66 12UH (279UK Raider) |
|---|
| Main Storage Size (HDD/SSD) | 1 TB SSD PCIe 4.0 x4 - NVM Express (NVMe) | 2 TB SSD M.2 PCIe 4.0 x4 - NVM Express (NVMe) |
|---|
| AUDIO & VIDEO | MSI Crosshair 15 (B12UEZ) | MSI GE66 12UH (279UK Raider) |
|---|
| Graphics Processor (GPU) | NVIDIA GeForce RTX 3060 / Intel Iris Xe Graphics | NVIDIA GeForce RTX 3080 |
|---|---|---|
| Video Memory | 6 GB GDDR6 SDRAM | 8 GB GDDR6 SDRAM |
| Video System Features | Dynamic Boost | - |
| Gaming | - | Yes |
| Camera | Yes - 720p | Yes - 1080p |
| Frame Rate | 30 frames per second | 30 frames per second |
| Sound | Stereo speakers, microphone | Stereo speakers, microphone |
| Audio Features | Nahimic sound technology | Nahimic audio, Dynaudio Duo Wave Speaker |
| COMMUNICATIONS | MSI Crosshair 15 (B12UEZ) | MSI GE66 12UH (279UK Raider) |
|---|
| 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 | Killer Wi-Fi 6E AX1675 |
| Network Interface | Gigabit Ethernet | 2.5 Gigabit Ethernet |
| Features | Dual stream (2x2) | - |
| BATTERY | MSI Crosshair 15 (B12UEZ) | MSI GE66 12UH (279UK Raider) |
|---|
| Technology | 3-cell | 4-cell |
|---|---|---|
| Battery Capacity (Size) | 53.5 Wh | 99.9 Wh |
| INPUT | MSI Crosshair 15 (B12UEZ) | MSI GE66 12UH (279UK Raider) |
|---|
| 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 (B12UEZ) | MSI GE66 12UH (279UK Raider) |
|---|
| Interfaces | Headphone/microphone combo jack USB 2.0 LAN (RJ-45) HDMI USB-C 3.2 Gen 1 2 x USB 3.2 Gen 1 |
LAN HDMI Mini DisplayPort USB-C 3.2 Gen 2 (supports DisplayPort Alt Mode) 2 x USB 3.2 Gen 1 USB 3.2 Gen 2 USB-C (supports Thunderbolt 4) Headphone/microphone combo jack |
|---|---|---|
| Memory Card Reader | - | Yes (SD Card) |
| SOFTWARE | MSI Crosshair 15 (B12UEZ) | MSI GE66 12UH (279UK Raider) |
|---|
| Operating System (OS) | Windows 11 Home | Windows 11 Home |
|---|---|---|
| Software Included | MSI Center | - |
| MISCELLANEOUS | MSI Crosshair 15 (B12UEZ) | MSI GE66 12UH (279UK Raider) |
|---|
| Included Accessories | Power adapter | Power adapter |
|---|---|---|
| Security Slot Type | - | Kensington security slot |
| Theft/Intrusion Protection | - | Security lock slot (cable lock sold separately) |
| Features | Cooler Boost 5 technology | SteelSeries gaming keyboard, Cooler Boost 5 technology |
| Manufacturer Warranty | Limited warranty - 2 years | Limited warranty - 2 years |
| Model Number | 621UK | - |
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