Side by side comparison and review of MSI GS66 10SGS (071UK Stealth) and Alienware x17 R2. Compare dimensions, processors, batteries, storage capacities and other key specifications and features to simplify the choice of your perfect laptop. Our goal is to make it easier for you to decide on the laptop that will best meet your expectations by revealing the main differences between the products.
Advantages and disadvantages of MSI GS66 10SGS (071UK Stealth) based on its technical characteristics, features, user experience, expert reviews and price level.
powerful gaming performance
high refresh rate display
sleek, durable design
good thermal management
decent battery life
quite expensive
heavyweight build
noisy under load
limited port selection
Advantages and disadvantages of Alienware x17 R2 based on its technical characteristics, features, user experience, expert reviews and price level.
powerful gaming performance
high-refresh-rate display
advanced cooling technology
customizable rgb lighting
premium build quality
expensive price point
heavy and bulky
short battery life
limited upgradeability
| DESIGN AND DIMENSIONS | MSI GS66 10SGS (071UK Stealth) | Alienware x17 R2 |
|---|
| Product Type | Notebook | Notebook |
|---|---|---|
| Dimensions (WxDxH) | 35.83 cm x 24.8 cm x 1.98 cm | 39.923 cm x 29.957 cm x 2.09 cm |
| Weight | 2.1 kg | 2.99 kg |
| Colour | Core black | Lunar light |
| DISPLAY | MSI GS66 10SGS (071UK Stealth) | Alienware x17 R2 |
|---|
| Screen Size (Type) | 15.6" - IPS | 17.3" |
|---|---|---|
| LCD Backlight Technology | LED backlight | - |
| Screen Resolution | 1920 x 1080 (Full HD) | 1920 x 1080 (Full HD) |
| Pixel Density (ppi) | - | 127 |
| V-Sync Rate at Max Res. | 300 Hz | 480 Hz |
| Widescreen | Yes | Yes |
| Image Aspect Ratio | 16:9 | 16:9 |
| Image Brightness | - | 300 cd/m² |
| Colour Gamut | - | 100% sRGB |
| Features | - | Anti-glare, Wide Viewing Angle, 3 ms response rate, ±85° horizontal viewing angle, ±85° vertical viewing angle, 0.2 mm pixel pitch |
| PROCESSOR | MSI GS66 10SGS (071UK Stealth) | Alienware x17 R2 |
|---|
| CPU | Intel Core i7 (10th Gen) 10750H / 2.6 GHz | Intel Core i9 (12th Gen) 12900HK / 2.5 GHz |
|---|---|---|
| Max Turbo Speed | 5 GHz | 5 GHz |
| Number of Cores | 6-core | 14-core |
| Cache | 12 MB | L3 - 24 MB |
| 64-bit Computing | Yes | - |
| Chipset | Intel HM470 | - |
| Features | Hyper-Threading Technology, Intel Smart Cache, Intel Turbo Boost Max Technology 3.0 | Intel Smart Cache, Intel Turbo Boost Max Technology 3.0 |
| MEMORY | MSI GS66 10SGS (071UK Stealth) | Alienware x17 R2 |
|---|
| RAM | 16 GB | 32 GB (2 x 16 GB) |
|---|---|---|
| Max RAM Supported | 64 GB | 64 GB |
| RAM Type | DDR4 SDRAM | DDR5 SDRAM |
| Speed | 2666 MHz | 4800 MHz |
| Rated Speed | - | 4800 MHz |
| Form Factor | SO-DIMM 260-pin | SO-DIMM 262-pin |
| Slots Qty | 2 | 2 |
| Empty Slots | - | 0 |
| STORAGE | MSI GS66 10SGS (071UK Stealth) | Alienware x17 R2 |
|---|
| Main Storage Size (HDD/SSD) | 1 TB SSD M.2 PCIe - NVM Express (NVMe) | 1 TB SSD M.2 2280 PCIe 4.0 x4 - NVM Express (NVMe) |
|---|
| AUDIO & VIDEO | MSI GS66 10SGS (071UK Stealth) | Alienware x17 R2 |
|---|
| Graphics Processor (GPU) | NVIDIA GeForce RTX 2080 SUPER | NVIDIA GeForce RTX 3080 Ti |
|---|---|---|
| Video Memory | 8 GB GDDR6 SDRAM | 16 GB GDDR6 SDRAM |
| Video System Features | Max-Q design | NVIDIA G-SYNC, AMD FreeSync, Advanced Optimus |
| Gaming | - | Yes |
| Camera | Yes - 720p | Yes - 1280 x 720 (standard), 640 x 360 (infrared) |
| Resolution | - | 0.92 Megapixel (standard), 0.23 Megapixel (infrared) |
| Camera Features | IR camera | IR/RGB camera, 75.8 degrees |
| Image Sensor Type | - | CMOS |
| Video Resolutions | - | 1280 x 720 |
| Frame Rate | 30 frames per second | 30 frames per second |
| Sound | Stereo speakers, microphone | Two tweeters, two woofers, dual array microphone |
| Codec | - | Realtek ALC3281 |
| Compliant Standards | - | High Definition Audio |
| COMMUNICATIONS | MSI GS66 10SGS (071UK Stealth) | Alienware x17 R2 |
|---|
| Wireless | 802.11a/b/g/n/ac/ax, Bluetooth 5.1 | Bluetooth 5.2, 802.11a/b/g/n/ac/ax (Wi-Fi 6E) |
|---|---|---|
| Wireless Controller | - | Killer Wi-Fi 6E AX1675 |
| Network Interface | Gigabit Ethernet | 2.5 Gigabit Ethernet |
| Ethernet Controller | - | Killer Ethernet E3100G |
| BATTERY | MSI GS66 10SGS (071UK Stealth) | Alienware x17 R2 |
|---|
| Technology | 4-cell lithium polymer | 6-cell Lithium Ion |
|---|---|---|
| Battery Capacity (Size) | 99.9 Wh | 87 Wh |
| Battery Life | - | Up to 6 hours |
| AC ADAPTER | MSI GS66 10SGS (071UK Stealth) | Alienware x17 R2 |
|---|
| Input | - | AC 100-240 V (50/60 Hz) |
|---|---|---|
| Output | 230 Watt | 19.5 V |
| INPUT | MSI GS66 10SGS (071UK Stealth) | Alienware x17 R2 |
|---|
| Type | Keyboard, touchpad | Keyboard, touchpad |
|---|---|---|
| Keyboard Backlight | Yes (RGB) | Yes (RGB) |
| Features | Per-key RGB | Multi-gesture touch pad, Per-Key illumination |
| CONNECTIONS & EXPANSIONS | MSI GS66 10SGS (071UK Stealth) | Alienware x17 R2 |
|---|
| Interfaces | LAN HDMI USB-C 3.2 Gen 2 (supports Thunderbolt 3, DisplayPort Alt Mode) (Power Delivery) USB-C 3.2 Gen 2 3 x USB 3.2 Gen 2 Headphone/microphone combo jack |
HDMI Mini DisplayPort 1.4 USB4 (supports Thunderbolt 4, DisplayPort 1.4 Alt Mode) (Power Delivery) USB-C 3.2 Gen 2 (supports DisplayPort 1.4 Alt Mode) (Power Delivery) 2 x USB 3.2 Gen 1 (PowerShare) LAN (RJ-45) Headphone/microphone combo jack |
|---|---|---|
| Memory Card Reader | - | Yes (microSD, microSDHC, microSDXC) |
| SOFTWARE | MSI GS66 10SGS (071UK Stealth) | Alienware x17 R2 |
|---|
| Operating System (OS) | Windows 10 Home 64-bit Edition | Windows 11 Home |
|---|---|---|
| Software Included | - | Microsoft Office 2013 (Trial) |
| MISCELLANEOUS | MSI GS66 10SGS (071UK Stealth) | Alienware x17 R2 |
|---|
| Included Accessories | Power adapter | Power adapter |
|---|---|---|
| Features | - | AlienFX Lighting Zones, retail packaging |
| Compliant Standards | MIL-STD 810G | - |
| Max Operating Temperature | - | 35 °C |
| Min Operating Temperature | - | 0 °C |
| Humidity Range Operating | - | 10 - 90% (non-condensing) |
| Manufacturer Warranty | - | Limited warranty - 1 year |
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