In depth comparison and review of MSI GE66 12UHS (278UK Raider) and MSI Crosshair 15 (B12UEZ). 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 GE66 12UHS (278UK Raider) based on its technical characteristics, features, user experience, expert reviews and price level.
superb gaming performance
high refresh rate display
excellent thermal management
robust build quality
versatile connectivity options
quite expensive
heavy and bulky
average battery life
loud under load
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
| DESIGN AND DIMENSIONS | MSI GE66 12UHS (278UK Raider) | MSI Crosshair 15 (B12UEZ) |
|---|
| Product Type | Notebook | Notebook |
|---|---|---|
| Dimensions (WxDxH) | 35.8 cm x 26.7 cm x 2.34 cm | 35.9 cm x 25.9 cm x 2.69 cm |
| Weight | 2.38 kg | 2.25 kg |
| Colour | Titanium blue | Multi-colour gradient |
| DISPLAY | MSI GE66 12UHS (278UK Raider) | MSI Crosshair 15 (B12UEZ) |
|---|
| Screen Size (Type) | 15.6" | 15.6" |
|---|---|---|
| LCD Backlight Technology | LED backlight | LED backlight |
| Screen Resolution | 3840 x 2160 (Ultra HD 4K) | 1920 x 1080 (Full HD) |
| V-Sync Rate at Max Res. | 120 Hz | 144 Hz |
| Widescreen | Yes | Yes |
| Colour Gamut | 100% Adobe RGB | 45% NTSC |
| Features | MSI Matrix Display, MSI True Color Technology 3.0 | IPS-level |
| PROCESSOR | MSI GE66 12UHS (278UK Raider) | MSI Crosshair 15 (B12UEZ) |
|---|
| CPU | Intel Core i9 (12th Gen) 12900HK / 2.5 GHz | Intel Core i7 (12th Gen) 12700H |
|---|---|---|
| Max Turbo Speed | 5 GHz | 4.7 GHz |
| Number of Cores | 14-core | 14-core |
| Cache | 24 MB | 24 MB |
| Features | Hyper-Threading Technology, Intel Smart Cache, Intel Turbo Boost Max Technology 3.0 | Intel Smart Cache |
| MEMORY | MSI GE66 12UHS (278UK Raider) | MSI Crosshair 15 (B12UEZ) |
|---|
| RAM | 32 GB (2 x 16 GB) | 16 GB (2 x 8 GB) |
|---|---|---|
| Max RAM Supported | 64 GB | - |
| RAM Type | DDR5 SDRAM | DDR4 SDRAM |
| Speed | 4800 MHz | 3200 MHz |
| Form Factor | SO-DIMM 262-pin | SO-DIMM 260-pin |
| Slots Qty | 2 | 2 |
| Empty Slots | 0 | 0 |
| STORAGE | MSI GE66 12UHS (278UK Raider) | MSI Crosshair 15 (B12UEZ) |
|---|
| Main Storage Size (HDD/SSD) | 2 TB SSD M.2 PCIe 4.0 x4 - NVM Express (NVMe) | 1 TB SSD PCIe 4.0 x4 - NVM Express (NVMe) |
|---|
| AUDIO & VIDEO | MSI GE66 12UHS (278UK Raider) | MSI Crosshair 15 (B12UEZ) |
|---|
| Graphics Processor (GPU) | NVIDIA GeForce RTX 3080 Ti | NVIDIA GeForce RTX 3060 / Intel Iris Xe Graphics |
|---|---|---|
| Video Memory | 16 GB GDDR6 SDRAM | 6 GB GDDR6 SDRAM |
| Video System Features | - | Dynamic Boost |
| Camera | Yes - 1080p | Yes - 720p |
| Frame Rate | 30 frames per second | 30 frames per second |
| Sound | Stereo speakers, microphone | Stereo speakers, microphone |
| Audio Features | Nahimic 3 sound technology, Dynaudio Duo Wave Speaker | Nahimic sound technology |
| VR Ready | Yes | - |
| COMMUNICATIONS | MSI GE66 12UHS (278UK Raider) | MSI Crosshair 15 (B12UEZ) |
|---|
| Wireless | Bluetooth 5.2, 802.11a/b/g/n/ac/ax (Wi-Fi 6E) | 802.11a/b/g/n/ac/ax, Bluetooth 5.2 |
|---|---|---|
| Wireless Controller | Killer Wi-Fi 6E AX1675i | Intel Wi-Fi 6 AX 201 |
| Network Interface | 2.5 Gigabit Ethernet | Gigabit Ethernet |
| Ethernet Controller | Killer E3100G | - |
| Features | - | Dual stream (2x2) |
| BATTERY | MSI GE66 12UHS (278UK Raider) | MSI Crosshair 15 (B12UEZ) |
|---|
| Technology | 4-cell | 3-cell |
|---|---|---|
| Battery Capacity (Size) | 99.9 Wh | 53.5 Wh |
| INPUT | MSI GE66 12UHS (278UK Raider) | MSI Crosshair 15 (B12UEZ) |
|---|
| Type | Keyboard, touchpad | Keyboard, touchpad |
|---|---|---|
| Numeric Keypad | - | Yes |
| Keyboard Backlight | Yes (RGB) | Yes |
| Features | Per-key RGB | 1.7mm travel distance |
| CONNECTIONS & EXPANSIONS | MSI GE66 12UHS (278UK Raider) | MSI Crosshair 15 (B12UEZ) |
|---|
| Slots | 2 x M.2 (PCI Express 4.0) (1 free) | - |
|---|---|---|
| Interfaces | 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, DisplayPort Alt Mode) Headphone/microphone combo jack |
Headphone/microphone combo jack USB 2.0 LAN (RJ-45) HDMI USB-C 3.2 Gen 1 2 x USB 3.2 Gen 1 |
| Memory Card Reader | Yes (SD Card, SDHC Card, SDXC Card) | - |
| SOFTWARE | MSI GE66 12UHS (278UK Raider) | MSI Crosshair 15 (B12UEZ) |
|---|
| Operating System (OS) | Windows 11 Home | Windows 11 Home |
|---|---|---|
| Software Included | - | MSI Center |
| MISCELLANEOUS | MSI GE66 12UHS (278UK Raider) | MSI Crosshair 15 (B12UEZ) |
|---|
| Included Accessories | Power adapter | Power adapter |
|---|---|---|
| Features | SteelSeries gaming keyboard, Cooler Boost 5 technology, MSI Mystic Light Sync supported | Cooler Boost 5 technology |
| Manufacturer Warranty | Limited warranty - 2 years | Limited warranty - 2 years |
| Model Number | - | 621UK |
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