In depth comparison and review of MSI GP66 11UH (251UK Leopard) and Lenovo Legion Y520-15IKBM (80YY). 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 GP66 11UH (251UK Leopard) based on its technical characteristics, features, user experience, expert reviews and price level.
powerful gaming performance
high refresh rate display
robust build quality
excellent cooling system
good audio quality
heavy and bulky
short battery life
noisy under load
expensive price point
| DESIGN AND DIMENSIONS | MSI GP66 11UH (251UK Leopard) | Lenovo Legion Y520-15IKBM (80YY) |
|---|
| Product Type | Notebook | Notebook |
|---|---|---|
| Dimensions (WxDxH) | 35.8 cm x 26.7 cm x 2.34 cm | 38 cm x 26.5 cm x 2.78 cm |
| Weight | 2.38 kg | 2.4 kg |
| Case Material | - | Polycarbonate ABS |
| Colour | - | Black |
| DISPLAY | MSI GP66 11UH (251UK Leopard) | Lenovo Legion Y520-15IKBM (80YY) |
|---|
| 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. | 240 Hz | - |
| Widescreen | Yes | Yes |
| Image Aspect Ratio | 16:9 | 16:9 |
| Image Brightness | - | 250 cd/m² |
| Colour Gamut | 100% sRGB | - |
| Features | MSI Matrix Display | Anti-glare |
| PROCESSOR | MSI GP66 11UH (251UK Leopard) | Lenovo Legion Y520-15IKBM (80YY) |
|---|
| CPU | Intel Core i7 (11th Gen) 11800H / 2.3 GHz | Intel Core i7 (7th Gen) 7700HQ / 2.8 GHz |
|---|---|---|
| Max Turbo Speed | 4.6 GHz | 3.8 GHz |
| Number of Cores | 8-core | Quad-Core |
| Cache | 24 MB | 6 MB |
| 64-bit Computing | - | Yes |
| Chipset | Intel HM570 | Mobile Intel HM175 |
| Features | Hyper-Threading Technology, Intel Smart Cache, Intel Speed Shift Technology, Intel Deep Learning Boost (DL Boost) | Integrated memory controller |
| MEMORY | MSI GP66 11UH (251UK Leopard) | Lenovo Legion Y520-15IKBM (80YY) |
|---|
| RAM | 32 GB (2 x 16 GB) | 8 GB (1 x 8 GB) |
|---|---|---|
| Max RAM Supported | 64 GB | 32 GB |
| RAM Type | DDR4 SDRAM | DDR4 SDRAM |
| Speed | 3200 MHz | 2400 MHz |
| Rated Speed | 3200 MHz | 2400 MHz |
| Form Factor | SO-DIMM 260-pin | SO-DIMM 260-pin |
| Slots Qty | 2 | 2 |
| Empty Slots | 0 | 1 |
| STORAGE | MSI GP66 11UH (251UK Leopard) | Lenovo Legion Y520-15IKBM (80YY) |
|---|
| Main Storage Size (HDD/SSD) | 1 TB SSD M.2 PCIe 3.0 x4 - NVM Express (NVMe) | 128 GB SSD M.2 PCIe - NVM Express (NVMe) - Samsung |
|---|---|---|
| Secondary Storage | - | 1 TB HDD SATA 6Gb/s / 5400 rpm - Seagate |
| AUDIO & VIDEO | MSI GP66 11UH (251UK Leopard) | Lenovo Legion Y520-15IKBM (80YY) |
|---|
| Graphics Processor (GPU) | NVIDIA GeForce RTX 3080 | NVIDIA GeForce GTX 1060 |
|---|---|---|
| Video Memory | 8 GB GDDR6 SDRAM | 6 GB GDDR5 SDRAM |
| Video System Features | NVIDIA Resizable BAR, Dynamic Boost 2.0 | Max-Q design |
| Gaming | - | Yes |
| Camera | Yes - 720p | Yes - 720p |
| Resolution | - | 1 Megapixel |
| Frame Rate | 30 frames per second | - |
| Sound | Stereo speakers, microphone | Stereo speakers, dual array microphone |
| Compliant Standards | - | High Definition Audio, Dolby Audio |
| Audio Features | Nahimic 3 sound technology | Output: Harman audio technology |
| COMMUNICATIONS | MSI GP66 11UH (251UK Leopard) | Lenovo Legion Y520-15IKBM (80YY) |
|---|
| Wireless | 802.11a/b/g/n/ac/ax, Bluetooth 5.2 | 802.11a/b/g/n/ac, Bluetooth 4.1 |
|---|---|---|
| Wireless Controller | Killer Wi-Fi 6E AX1675 | Intel Dual Band Wireless-AC 3165 - M.2 Card |
| Network Interface | Gigabit Ethernet | Gigabit Ethernet |
| Features | Dual stream (2x2) | - |
| BATTERY | MSI GP66 11UH (251UK Leopard) | Lenovo Legion Y520-15IKBM (80YY) |
|---|
| Technology | 4-cell lithium polymer | 3-cell Lithium Ion |
|---|---|---|
| Battery Capacity (Size) | 65 Wh | 45 Wh |
| Battery Life | - | Up to 4 hours |
| AC ADAPTER | MSI GP66 11UH (251UK Leopard) | Lenovo Legion Y520-15IKBM (80YY) |
|---|
| Input | - | AC 120/230 V (50/60 Hz) |
|---|---|---|
| Output | - | 135 Watt, 20 V, 6.75 A |
| INPUT | MSI GP66 11UH (251UK Leopard) | Lenovo Legion Y520-15IKBM (80YY) |
|---|
| Type | Keyboard, touchpad | Keyboard, touchpad |
|---|---|---|
| Numeric Keypad | - | Yes |
| Keyboard Backlight | Yes (RGB) | Yes |
| Features | SteelSeries Engine 3, per-key RGB | - |
| CONNECTIONS & EXPANSIONS | MSI GP66 11UH (251UK Leopard) | Lenovo Legion Y520-15IKBM (80YY) |
|---|
| Interfaces | LAN HDMI Mini DisplayPort Headphone/microphone combo jack 3 x USB 3.2 Gen 1 |
USB-C (supports DisplayPort 1.2 Alt Mode) 2 x USB 3.0 USB 2.0 HDMI LAN Headphone/microphone combo jack Mini DisplayPort |
|---|
| SOFTWARE | MSI GP66 11UH (251UK Leopard) | Lenovo Legion Y520-15IKBM (80YY) |
|---|
| Operating System (OS) | Windows 10 Home | Windows 10 Home 64-bit Edition |
|---|---|---|
| Software Included | SteelSeries Engine 3, MSI APP Player | - |
| MISCELLANEOUS | MSI GP66 11UH (251UK Leopard) | Lenovo Legion Y520-15IKBM (80YY) |
|---|
| Included Accessories | Power adapter | Power adapter |
|---|---|---|
| Security Slot Type | - | Kensington mini security slot |
| Theft/Intrusion Protection | - | Security lock slot (cable lock sold separately) |
| Features | SteelSeries gaming keyboard, Cooler Boost 5 technology | Administrator password, hard drive password, power-on password |
| Compliant Standards | - | RoHS |
| Manufacturer Warranty | Limited warranty - 1 year | - |
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