In depth comparison and review of MSI Crosshair 15 (B12UEZ) and MSI GL66 12UGK (066UK Pulse). 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.
| DESIGN AND DIMENSIONS | MSI Crosshair 15 (B12UEZ) | MSI GL66 12UGK (066UK Pulse) |
|---|
| Product Type | Notebook | Notebook |
|---|---|---|
| Dimensions (WxDxH) | 35.9 cm x 25.9 cm x 2.69 cm | 35.9 cm x 25.9 cm x 2.39 cm |
| Weight | 2.25 kg | 2.25 kg |
| Colour | Multi-colour gradient | Titanium grey |
| DISPLAY | MSI Crosshair 15 (B12UEZ) | MSI GL66 12UGK (066UK Pulse) |
|---|
| 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. | 144 Hz | 165 Hz |
| Widescreen | Yes | Yes |
| Image Aspect Ratio | - | 16:9 |
| Colour Gamut | 45% NTSC | 100% DCI-P3 |
| Features | IPS-level | IPS-level |
| PROCESSOR | MSI Crosshair 15 (B12UEZ) | MSI GL66 12UGK (066UK Pulse) |
|---|
| CPU | Intel Core i7 (12th Gen) 12700H | Intel Core i7 (12th Gen) 12700H / 2.3 GHz |
|---|---|---|
| Max Turbo Speed | 4.7 GHz | 4.7 GHz |
| Number of Cores | 14-core | 14-core |
| Cache | 24 MB | - |
| Features | Intel Smart Cache | - |
| MEMORY | MSI Crosshair 15 (B12UEZ) | MSI GL66 12UGK (066UK Pulse) |
|---|
| RAM | 16 GB (2 x 8 GB) | 16 GB (2 x 8 GB) |
|---|---|---|
| Max RAM Supported | - | 64 GB |
| RAM Type | DDR4 SDRAM | DDR4 SDRAM |
| Speed | 3200 MHz | 3200 MHz |
| Rated Speed | - | 3200 MHz |
| Form Factor | SO-DIMM 260-pin | SO-DIMM 260-pin |
| Slots Qty | 2 | 2 |
| Empty Slots | 0 | 0 |
| STORAGE | MSI Crosshair 15 (B12UEZ) | MSI GL66 12UGK (066UK Pulse) |
|---|
| Main Storage Size (HDD/SSD) | 1 TB SSD PCIe 4.0 x4 - NVM Express (NVMe) | 1 TB SSD M.2 PCIe 4.0 x4 - NVM Express (NVMe) |
|---|
| AUDIO & VIDEO | MSI Crosshair 15 (B12UEZ) | MSI GL66 12UGK (066UK Pulse) |
|---|
| Graphics Processor (GPU) | NVIDIA GeForce RTX 3060 / Intel Iris Xe Graphics | NVIDIA GeForce RTX 3070 |
|---|---|---|
| Video Memory | 6 GB GDDR6 SDRAM | 8 GB GDDR6 SDRAM |
| Video System Features | Dynamic Boost | Max-Q design, Dynamic Boost |
| Gaming | - | Yes |
| Camera | Yes - 720p | Yes - 720p |
| Frame Rate | 30 frames per second | 30 frames per second |
| Sound | Stereo speakers, microphone | Stereo speakers, microphone |
| Audio Features | Nahimic sound technology | Nahimic audio |
| COMMUNICATIONS | MSI Crosshair 15 (B12UEZ) | MSI GL66 12UGK (066UK Pulse) |
|---|
| Wireless | 802.11a/b/g/n/ac/ax, Bluetooth 5.2 | 802.11a/b/g/n/ac/ax, Bluetooth 5.2 |
|---|---|---|
| Wireless Controller | Intel Wi-Fi 6 AX 201 | Intel Wi-Fi 6 AX 201 |
| Network Interface | Gigabit Ethernet | Gigabit Ethernet |
| Features | Dual stream (2x2) | Dual stream (2x2) |
| BATTERY | MSI Crosshair 15 (B12UEZ) | MSI GL66 12UGK (066UK Pulse) |
|---|
| Technology | 3-cell | 4-cell lithium polymer |
|---|---|---|
| Battery Capacity (Size) | 53.5 Wh | 90 Wh |
| AC ADAPTER | MSI Crosshair 15 (B12UEZ) | MSI GL66 12UGK (066UK Pulse) |
|---|
| Output | - | 240 Watt |
|---|
| INPUT | MSI Crosshair 15 (B12UEZ) | MSI GL66 12UGK (066UK Pulse) |
|---|
| Type | Keyboard, touchpad | Keyboard, touchpad |
|---|---|---|
| Numeric Keypad | Yes | Yes |
| Keyboard Backlight | Yes | Yes (RGB) |
| Features | 1.7mm travel distance | - |
| CONNECTIONS & EXPANSIONS | MSI Crosshair 15 (B12UEZ) | MSI GL66 12UGK (066UK Pulse) |
|---|
| Slots | - | 2 x M.2 (PCI Express 4.0) (1 free) |
|---|---|---|
| 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 |
Headphone/microphone combo jack USB-C 3.2 Gen 1 2 x USB 3.2 Gen 1 USB 2.0 LAN HDMI |
| SOFTWARE | MSI Crosshair 15 (B12UEZ) | MSI GL66 12UGK (066UK Pulse) |
|---|
| Operating System (OS) | Windows 11 Home | Windows 11 Home Advanced |
|---|---|---|
| Software Included | MSI Center | 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 |
| MISCELLANEOUS | MSI Crosshair 15 (B12UEZ) | MSI GL66 12UGK (066UK Pulse) |
|---|
| Included Accessories | Power adapter | Power adapter |
|---|---|---|
| Features | Cooler Boost 5 technology | Cooler Boost 5 technology |
| Manufacturer Warranty | Limited warranty - 2 years | Limited warranty - 1 year |
| Model Number | 621UK | - |
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