In depth comparison and review of MSI GE75 9SE (491UK Raider) and MSI GE66 12UGS (281UK Raider). 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 GE75 9SE (491UK Raider) based on its technical characteristics, features, user experience, expert reviews and price level.
powerful gaming performance
vivid 144Hz display
high-quality speakers
robust cooling system
attractive design
heavy and bulky
short battery life
expensive
noisy under load
Advantages and disadvantages of MSI GE66 12UGS (281UK Raider) based on its technical characteristics, features, user experience, expert reviews and price level.
powerful gaming performance
vibrant 240Hz display
robust build quality
excellent cooling system
RGB lighting customization
heavy and bulky
expensive price point
average battery life
loud under load
| DESIGN AND DIMENSIONS | MSI GE75 9SE (491UK Raider) | MSI GE66 12UGS (281UK Raider) |
|---|
| Product Type | Notebook | Notebook |
|---|---|---|
| Dimensions (WxDxH) | 39.7 cm x 26.85 cm x 2.75 cm | 35.8 cm x 26.7 cm x 2.34 cm |
| Weight | 2.64 kg | 2.38 kg |
| Colour | Black | Titanium blue |
| DISPLAY | MSI GE75 9SE (491UK Raider) | MSI GE66 12UGS (281UK Raider) |
|---|
| Screen Size (Type) | 17.3" | 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 | 240 Hz |
| Widescreen | Yes | Yes |
| Image Aspect Ratio | 16:9 | - |
| Colour Gamut | 72% NTSC | 100% DCI-P3 |
| Features | WideView, MSI Matrix Display, MSI True Color Technology 2.0 | MSI Matrix Display |
| PROCESSOR | MSI GE75 9SE (491UK Raider) | MSI GE66 12UGS (281UK Raider) |
|---|
| CPU | Intel Core i7 (9th Gen) 9750H / 2.6 GHz | Intel Core i9 (12th Gen) 12900HK / 2.5 GHz |
|---|---|---|
| Max Turbo Speed | 4.5 GHz | 5 GHz |
| Number of Cores | 6-core | 14-core |
| Cache | 12 MB | 24 MB |
| 64-bit Computing | Yes | - |
| Chipset | Mobile Intel HM370 | - |
| Features | Hyper-Threading Technology, Intel Turbo Boost Technology 2.0, Intel Smart Cache | Hyper-Threading Technology, Intel Smart Cache, Intel Platform Trust Technology (PTT), Intel Turbo Boost Max Technology 3.0 |
| MEMORY | MSI GE75 9SE (491UK Raider) | MSI GE66 12UGS (281UK Raider) |
|---|
| RAM | 16 GB (2 x 8 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 | 2666 MHz | - |
| Form Factor | SO-DIMM 260-pin | SO-DIMM 262-pin |
| Slots Qty | 2 | 2 |
| Empty Slots | 0 | 0 |
| STORAGE | MSI GE75 9SE (491UK Raider) | MSI GE66 12UGS (281UK Raider) |
|---|
| Main Storage Size (HDD/SSD) | 512 GB SSD M.2 PCIe - NVM Express (NVMe) | 2 TB SSD M.2 PCIe 4.0 x4 - NVM Express (NVMe) |
|---|---|---|
| Secondary Storage | 1 TB HDD SATA 6Gb/s / 7200 rpm | - |
| AUDIO & VIDEO | MSI GE75 9SE (491UK Raider) | MSI GE66 12UGS (281UK Raider) |
|---|
| Graphics Processor (GPU) | NVIDIA GeForce RTX 2060 | NVIDIA GeForce RTX 3070 Ti |
|---|---|---|
| Video Memory | 6 GB GDDR6 SDRAM | 8 GB GDDR6 SDRAM |
| Camera | Yes - 720p | Yes - 1080p |
| Frame Rate | 30 frames per second | 30 frames per second |
| Sound | Stereo speakers, two subwoofers, microphone | Stereo speakers, microphone |
| Audio Features | MSI Audio Boost 2, ESS SABRE HiFi audio DAC technology, Nahimic 3 sound technology | Nahimic 3 sound technology, Dynaudio Duo Wave Speaker |
| VR Ready | Yes | Yes |
| COMMUNICATIONS | MSI GE75 9SE (491UK Raider) | MSI GE66 12UGS (281UK Raider) |
|---|
| Wireless | 802.11a/b/g/n/ac, Bluetooth 5.0 | Bluetooth 5.2, 802.11a/b/g/n/ac/ax (Wi-Fi 6E) |
|---|---|---|
| Wireless Controller | Killer Wireless-AC 1550i | Killer Wi-Fi 6E AX1675i |
| Network Interface | Gigabit Ethernet | 2.5 Gigabit Ethernet |
| Features | Killer DoubleShot Pro Technology, Killer Shield | Dual stream (2x2) |
| BATTERY | MSI GE75 9SE (491UK Raider) | MSI GE66 12UGS (281UK Raider) |
|---|
| Technology | 6-cell Lithium Ion | 4-cell lithium polymer |
|---|---|---|
| Battery Capacity (Size) | 51 Wh | 99.9 Wh |
| AC ADAPTER | MSI GE75 9SE (491UK Raider) | MSI GE66 12UGS (281UK Raider) |
|---|
| Output | 180 Watt | - |
|---|
| INPUT | MSI GE75 9SE (491UK Raider) | MSI GE66 12UGS (281UK Raider) |
|---|
| Type | Keyboard, touchpad | Keyboard, touchpad |
|---|---|---|
| Keyboard Backlight | Yes (RGB) | Yes (RGB) |
| Features | SteelSeries Engine 3, per-key RGB | Per-key RGB |
| CONNECTIONS & EXPANSIONS | MSI GE75 9SE (491UK Raider) | MSI GE66 12UGS (281UK Raider) |
|---|
| Interfaces | 2 x USB 3.2 Gen 1 USB 3.2 Gen 2 USB-C 3.2 Gen 2 HDMI Microphone input Headphone/SPDIF combo jack LAN Mini DisplayPort |
Headphone/microphone combo jack LAN HDMI 2 x USB 3.2 Gen 1 USB-C 3.2 Gen 2 (supports DisplayPort Alt Mode) USB-C (supports Thunderbolt 4) USB 3.2 Gen 2 Mini DisplayPort |
|---|---|---|
| Memory Card Reader | Yes (SD Card, SDHC Card, SDXC Card) | Yes (SD Card) |
| SOFTWARE | MSI GE75 9SE (491UK Raider) | MSI GE66 12UGS (281UK Raider) |
|---|
| Operating System (OS) | Windows 10 Home Advanced | Windows 11 Home |
|---|---|---|
| Software Included | MSI BurnRecovery, Norton Online Backup (30 days trial), Norton Internet Security (60 days trial), MSI Remind Manager, MSI Battery Calibration, SteelSeries Engine 3, MSI System Control Manager, Norton Studio (Metro UI), Killer Network Manager, Microsoft Office 2016 (30 days trial), MSI True Color 2.0, MSI Help Desk, Nahimic VR, MSI Dragon Gaming Center 2.0, Nahimic Audio Enhancer 3, NVIDIA GeForce Experience, MSI APP Player | MSI Mystic Light, MSI APP Player, MSI Center, SteelSeries GG |
| MISCELLANEOUS | MSI GE75 9SE (491UK Raider) | MSI GE66 12UGS (281UK Raider) |
|---|
| Included Accessories | Power adapter | Power adapter |
|---|---|---|
| Features | SteelSeries gaming keyboard, MSI SHIFT Technology, Cooler Boost 5 technology | SteelSeries gaming keyboard, Cooler Boost 5 technology |
| Manufacturer Warranty | Limited warranty - 2 years | Limited warranty - 2 years |
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