In depth comparison and review of MSI Crosshair 15 (B12UEZ) and Lenovo IdeaPad Gaming 3 15ARH7 (82SB). 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) | Lenovo IdeaPad Gaming 3 15ARH7 (82SB) |
|---|
| Product Type | Notebook | Notebook |
|---|---|---|
| Dimensions (WxDxH) | 35.9 cm x 25.9 cm x 2.69 cm | 35.96 cm x 26.64 cm x 2.18 cm |
| Dimensions (WxDxH) / Weight Details | - | 55.1 cm x 34.9 cm x 8.5 cm |
| Weight | 2.25 kg | 2.315 kg |
| Case Material | - | Polycarbonate ABS (bottom), polycarbonate ABS (top) |
| Colour | Multi-colour gradient | Onyx grey |
| DISPLAY | MSI Crosshair 15 (B12UEZ) | Lenovo IdeaPad Gaming 3 15ARH7 (82SB) |
|---|
| Screen Size (Type) | 15.6" | 15.6" - IPS |
|---|---|---|
| LCD Backlight Technology | LED backlight | LED backlight |
| Screen Resolution | 1920 x 1080 (Full HD) | 1920 x 1080 (Full HD) |
| V-Sync Rate at Max Res. | 144 Hz | 120 Hz |
| Widescreen | Yes | Yes |
| Image Aspect Ratio | - | 16:9 |
| Image Brightness | - | 250 cd/m² |
| Colour Gamut | 45% NTSC | 45% NTSC |
| Features | IPS-level | Anti-glare, FreeSync Technology, 170° viewing angle, DC dimmer |
| PROCESSOR | MSI Crosshair 15 (B12UEZ) | Lenovo IdeaPad Gaming 3 15ARH7 (82SB) |
|---|
| CPU | Intel Core i7 (12th Gen) 12700H | AMD Ryzen 5 6600H / 3.3 GHz |
|---|---|---|
| Max Turbo Speed | 4.7 GHz | 4.5 GHz |
| Number of Cores | 14-core | 6-core |
| Cache | 24 MB | L3 - 16 MB |
| Features | Intel Smart Cache | Integrated memory controller |
| MEMORY | MSI Crosshair 15 (B12UEZ) | Lenovo IdeaPad Gaming 3 15ARH7 (82SB) |
|---|
| RAM | 16 GB (2 x 8 GB) | 8 GB (1 x 8 GB) |
|---|---|---|
| Max RAM Supported | - | 16 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 | 1 |
| STORAGE | MSI Crosshair 15 (B12UEZ) | Lenovo IdeaPad Gaming 3 15ARH7 (82SB) |
|---|
| Main Storage Size (HDD/SSD) | 1 TB SSD PCIe 4.0 x4 - NVM Express (NVMe) | 512 GB SSD M.2 2280 PCIe 3.0 x4 - NVM Express (NVMe) |
|---|
| AUDIO & VIDEO | MSI Crosshair 15 (B12UEZ) | Lenovo IdeaPad Gaming 3 15ARH7 (82SB) |
|---|
| Multi-GPU Configuration | - | 1 single GPU card / integrated GPU |
|---|---|---|
| Graphics Processor (GPU) | NVIDIA GeForce RTX 3060 / Intel Iris Xe Graphics | NVIDIA GeForce RTX 3050 / AMD Radeon 660M |
| Max Monitors Supported | - | 2 external monitor(s) |
| Video Memory | 6 GB GDDR6 SDRAM | 4 GB GDDR6 SDRAM |
| Video System Features | Dynamic Boost | NVIDIA Resizable BAR, Dynamic Boost 2.0 |
| Gaming | - | Yes |
| Camera | Yes - 720p | Yes - 720p |
| Camera Features | - | Privacy shutter, fixed focus |
| Frame Rate | 30 frames per second | - |
| Sound | Stereo speakers, microphone | Stereo speakers, dual array microphone |
| Codec | - | Realtek ALC3287 |
| Compliant Standards | - | High Definition Audio |
| Audio Features | Nahimic sound technology | Nahimic audio |
| COMMUNICATIONS | MSI Crosshair 15 (B12UEZ) | Lenovo IdeaPad Gaming 3 15ARH7 (82SB) |
|---|
| 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 | M.2 Card |
| Network Interface | Gigabit Ethernet | Gigabit Ethernet |
| Features | Dual stream (2x2) | Dual stream (2x2) |
| BATTERY | MSI Crosshair 15 (B12UEZ) | Lenovo IdeaPad Gaming 3 15ARH7 (82SB) |
|---|
| Technology | 3-cell | Lithium polymer |
|---|---|---|
| Battery Capacity (Size) | 53.5 Wh | 60 Wh |
| Battery Life | - | Up to 13.1 hours |
| Battery Run Time | - | Local video (1080p) playback time (150 nits): up to 13.1 hours |
| AC ADAPTER | MSI Crosshair 15 (B12UEZ) | Lenovo IdeaPad Gaming 3 15ARH7 (82SB) |
|---|
| Input | - | AC 100-240 V (50/60 Hz) |
|---|---|---|
| Output | - | 170 Watt |
| INPUT | MSI Crosshair 15 (B12UEZ) | Lenovo IdeaPad Gaming 3 15ARH7 (82SB) |
|---|
| Type | Keyboard, touchpad | Keyboard, touchpad |
|---|---|---|
| Numeric Keypad | Yes | Yes |
| Keyboard Backlight | Yes | Yes |
| Features | 1.7mm travel distance | Multi-touch touchpad, buttonless touchpad, white LED backlight |
| CONNECTIONS & EXPANSIONS | MSI Crosshair 15 (B12UEZ) | Lenovo IdeaPad Gaming 3 15ARH7 (82SB) |
|---|
| Slots | - | 1 x M.2 Card (1 free) 1 x M.2 Card (0 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 |
2 x USB 3.2 Gen 1 USB-C 3.2 Gen 2 (supports DisplayPort 1.4 Alt Mode) (Power Delivery 3.0) HDMI LAN Headphone/microphone combo jack |
| SOFTWARE | MSI Crosshair 15 (B12UEZ) | Lenovo IdeaPad Gaming 3 15ARH7 (82SB) |
|---|
| Operating System (OS) | Windows 11 Home | Windows 11 Home - English |
|---|---|---|
| Software Included | MSI Center | - |
| MISCELLANEOUS | MSI Crosshair 15 (B12UEZ) | Lenovo IdeaPad Gaming 3 15ARH7 (82SB) |
|---|
| Included Accessories | Power adapter | Power adapter |
|---|---|---|
| Security | - | Firmware Trusted Platform Module (TPM 2.0) Security Chip |
| Features | Cooler Boost 5 technology | Administrator password, hard drive password, power-on password, Rapid Charge Boost, self-healing BIOS |
| Compliant Standards | - | RoHS, Energy-Related Products (ErP) Lot 3 |
| Max Operating Temperature | - | 35 °C |
| Min Operating Temperature | - | 5 °C |
| Humidity Range Operating | - | 8 - 95% |
| Manufacturer Warranty | Limited warranty - 2 years | Limited warranty - 1 year - pick-up and return |
| Model Number | 621UK | - |
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