In depth comparison and review of Razer Blade 15 Profi and MSI GS66 10UE (278UK Stealth). 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 Razer Blade 15 Profi based on its technical characteristics, features, user experience, expert reviews and price level.
powerful gaming performance
high refresh rate display
sleek aluminum chassis
customizable RGB lighting
advanced cooling system
high price point
average battery life
limited port selection
heavier than competitors.
Advantages and disadvantages of MSI GS66 10UE (278UK Stealth) based on its technical characteristics, features, user experience, expert reviews and price level.
powerful gaming performance
sleek, portable design
high refresh rate display
robust build quality
good thermal management
expensive price point
average battery life
limited port selection
noisy under load
| DESIGN AND DIMENSIONS | Razer Blade 15 Profi | MSI GS66 10UE (278UK Stealth) |
|---|
| Product Type | Notebook | Notebook |
|---|---|---|
| Dimensions (WxDxH) | 35.5 cm x 23.5 cm x 1.699 cm | 35.83 cm x 24.8 cm x 1.98 cm |
| Weight | 2.01 kg | 2.1 kg |
| Case Material | Aluminum | - |
| Colour | Matte black | Core black |
| DISPLAY | Razer Blade 15 Profi | MSI GS66 10UE (278UK Stealth) |
|---|
| Screen Size (Type) | 15.6" - IPS | 15.6" |
|---|---|---|
| LCD Backlight Technology | - | LED backlight |
| Screen Resolution | 2560 x 1440 (WQHD) | 1920 x 1080 (Full HD) |
| V-Sync Rate at Max Res. | 240 Hz | 240 Hz |
| Widescreen | Yes | Yes |
| Image Aspect Ratio | - | 16:9 |
| Colour Gamut | 100% DCI-P3 | 100% sRGB |
| Features | NVIDIA G-SYNC compatible | MSI Matrix Display, MSI True Colour Technology, thin bezel design |
| PROCESSOR | Razer Blade 15 Profi | MSI GS66 10UE (278UK Stealth) |
|---|
| CPU | Intel Core i7 (12th Gen) 12800H / 2.4 GHz | Intel Core i7 (10th Gen) 10750H / 2.6 GHz |
|---|---|---|
| Max Turbo Speed | 4.8 GHz | 5 GHz |
| Number of Cores | 14-core | 6-core |
| Cache | 24 MB | 12 MB |
| Chipset | - | Intel HM470 |
| Features | Hyper-Threading Technology, Intel Smart Cache, Intel Platform Trust Technology (PTT), Intel Turbo Boost Max Technology 3.0 | Hyper-Threading Technology, Intel Smart Cache, Intel Turbo Boost Max Technology 3.0, Intel Speed Shift Technology |
| MEMORY | Razer Blade 15 Profi | MSI GS66 10UE (278UK Stealth) |
|---|
| RAM | 32 GB (2 x 16 GB) | 16 GB (2 x 8 GB) |
|---|---|---|
| Max RAM Supported | 32 GB | 64 GB |
| RAM Type | DDR5 SDRAM | DDR4 SDRAM |
| Speed | 4800 MHz | 2933 MHz |
| Rated Speed | 4800 MHz | 3200 MHz |
| Form Factor | - | SO-DIMM 260-pin |
| Slots Qty | - | 2 |
| Empty Slots | - | 0 |
| STORAGE | Razer Blade 15 Profi | MSI GS66 10UE (278UK Stealth) |
|---|
| Main Storage Size (HDD/SSD) | 1 TB SSD M.2 PCIe 4.0 x4 - NVM Express (NVMe) | 512 GB SSD M.2 PCIe 3.0 - NVM Express (NVMe) |
|---|
| AUDIO & VIDEO | Razer Blade 15 Profi | MSI GS66 10UE (278UK Stealth) |
|---|
| Graphics Processor (GPU) | NVIDIA GeForce RTX 3080 Ti | NVIDIA GeForce RTX 3060 |
|---|---|---|
| Video Memory | 16 GB GDDR6 SDRAM | 6 GB GDDR6 SDRAM |
| Video System Features | NVIDIA Battery Boost technology, NVIDIA WhisperMode, NVIDIA GPU Boost Technology | NVIDIA Resizable BAR, Dynamic Boost 2.0 |
| Camera | Yes - 1080p | Yes - 720p |
| Camera Features | IR camera, Windows Hello | IR camera |
| Frame Rate | - | 30 frames per second |
| Sound | Stereo speakers, array microphone | Stereo speakers, microphone |
| Compliant Standards | THX Spatial Audio | - |
| Audio Features | - | Nahimic 3 sound technology, Dynaudio Duo Wave Speaker |
| VR Ready | Yes | - |
| COMMUNICATIONS | Razer Blade 15 Profi | MSI GS66 10UE (278UK Stealth) |
|---|
| Wireless | Bluetooth 5.2, 802.11a/b/g/n/ac/ax (Wi-Fi 6E) | Bluetooth 5.1, 802.11a/b/g/n/ac/ax (Wi-Fi 6E) |
|---|---|---|
| Wireless Controller | Killer Wi-Fi 6E AX1690 | Killer Wi-Fi 6 AX1650i |
| Network Interface | - | 2.5 Gigabit Ethernet |
| Compliant Standards | IEEE 802.11az | - |
| Features | - | Killer Ethernet, dual stream (2x2) |
| BATTERY | Razer Blade 15 Profi | MSI GS66 10UE (278UK Stealth) |
|---|
| Technology | Lithium polymer | - |
|---|---|---|
| Battery Capacity (Size) | 80 Wh | 99.9 Wh |
| AC ADAPTER | Razer Blade 15 Profi | MSI GS66 10UE (278UK Stealth) |
|---|
| Output | 230 Watt | - |
|---|
| INPUT | Razer Blade 15 Profi | MSI GS66 10UE (278UK Stealth) |
|---|
| Type | Keyboard, touchpad | Keyboard, touchpad |
|---|---|---|
| Keyboard Backlight | Yes (RGB) | Yes (RGB) |
| Features | Anti-ghosting, Razer Chroma RGB, precision glass touchpad | Per-key RGB |
| CONNECTIONS & EXPANSIONS | Razer Blade 15 Profi | MSI GS66 10UE (278UK Stealth) |
|---|
| Interfaces | USB-C (supports Thunderbolt 4) 2 x USB-C 3.2 Gen 2 3 x USB 3.2 Gen 2 HDMI Headphone/microphone combo jack |
LAN 3 x USB 3.2 Gen 2 USB-C 3.2 Gen 2 (supports Thunderbolt 3, DisplayPort Alt Mode) (Power Delivery) USB-C 3.2 Gen 2 HDMI Headphone/microphone combo jack |
|---|---|---|
| Memory Card Reader | Yes (SDXC UHS-II Card) | - |
| SOFTWARE | Razer Blade 15 Profi | MSI GS66 10UE (278UK Stealth) |
|---|
| Operating System (OS) | Windows 11 Home | Windows 10 Home |
|---|---|---|
| Software Included | - | SteelSeries Engine 3, MSI Dragon Gaming Center, MSI APP Player |
| MISCELLANEOUS | Razer Blade 15 Profi | MSI GS66 10UE (278UK Stealth) |
|---|
| Included Accessories | Power adapter | Power adapter |
|---|---|---|
| Security | Trusted Platform Module (TPM 2.0) Security Chip | - |
| Security Slot Type | Kensington security slot | - |
| Theft/Intrusion Protection | Security lock slot (cable lock sold separately) | - |
| Features | Fingerprint-resistant coating, illuminated Razer logo, vapor chamber cooling system | SteelSeries gaming keyboard, Cooler Boost Trinity+ technology |
| Manufacturer Warranty | Limited warranty - 1 year - battery - 2 years |
Limited warranty - 2 years |
| Model Number | Modell | - |
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