In depth comparison and review of Razer Blade 15 Profi and Lenovo Legion Y740-17IRHg (81UJ). 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 Lenovo Legion Y740-17IRHg (81UJ) based on its technical characteristics, features, user experience, expert reviews and price level.
powerful gaming performance
vivid display colors
premium build quality
effective cooling system
customizable rgb lighting
heavy and bulky
short battery life
limited port selection
high price point
DESIGN AND DIMENSIONS | Razer Blade 15 Profi | Lenovo Legion Y740-17IRHg (81UJ) |
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Product Type | Notebook | Notebook |
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Dimensions (WxDxH) | 35.5 cm x 23.5 cm x 1.699 cm | 41.2 cm x 30.5 cm x 2.545 cm |
Weight | 2.01 kg | 2.9 kg |
Case Material | Aluminum | Aluminum |
Colour | Matte black | Iron grey |
DISPLAY | Razer Blade 15 Profi | Lenovo Legion Y740-17IRHg (81UJ) |
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Screen Size (Type) | 15.6" - IPS | 17.3" - IPS |
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LCD Backlight Technology | - | LED backlight |
Screen Resolution | 2560 x 1440 (WQHD) | 1920 x 1080 (Full HD) |
V-Sync Rate at Max Res. | 240 Hz | 144 Hz |
Widescreen | Yes | Yes |
Image Aspect Ratio | - | 16:9 |
Image Brightness | - | 300 cd/m² |
Colour Gamut | 100% DCI-P3 | 72% |
Features | NVIDIA G-SYNC compatible | Anti-glare, NVIDIA G-SYNC compatible, Dolby Vision |
PROCESSOR | Razer Blade 15 Profi | Lenovo Legion Y740-17IRHg (81UJ) |
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CPU | Intel Core i7 (12th Gen) 12800H / 2.4 GHz | Intel Core i7 (9th Gen) 9750H / 2.6 GHz |
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Max Turbo Speed | 4.8 GHz | 4.5 GHz |
Number of Cores | 14-core | 6-core |
Cache | 24 MB | 12 MB |
64-bit Computing | - | Yes |
Chipset | - | Mobile Intel HM370 |
Features | Hyper-Threading Technology, Intel Smart Cache, Intel Platform Trust Technology (PTT), Intel Turbo Boost Max Technology 3.0 | Integrated memory controller |
MEMORY | Razer Blade 15 Profi | Lenovo Legion Y740-17IRHg (81UJ) |
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RAM | 32 GB (2 x 16 GB) | 32 GB (2 x 16 GB) |
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Max RAM Supported | 32 GB | 32 GB |
RAM Type | DDR5 SDRAM | DDR4 SDRAM |
Speed | 4800 MHz | 2666 MHz |
Rated Speed | 4800 MHz | 2666 MHz |
Form Factor | - | SO-DIMM 260-pin |
Slots Qty | - | 2 |
Empty Slots | - | 0 |
STORAGE | Razer Blade 15 Profi | Lenovo Legion Y740-17IRHg (81UJ) |
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Main Storage Size (HDD/SSD) | 1 TB SSD M.2 PCIe 4.0 x4 - NVM Express (NVMe) | 512 GB SSD M.2 2280 PCIe 3.0 x4 - NVM Express (NVMe) |
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AUDIO & VIDEO | Razer Blade 15 Profi | Lenovo Legion Y740-17IRHg (81UJ) |
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Multi-GPU Configuration | - | 1 single GPU card / integrated GPU |
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Graphics Processor (GPU) | NVIDIA GeForce RTX 3080 Ti | NVIDIA GeForce RTX 2080 / Intel UHD Graphics 630 |
Video Memory | 16 GB GDDR6 SDRAM | 8 GB GDDR6 SDRAM |
Video System Features | NVIDIA Battery Boost technology, NVIDIA WhisperMode, NVIDIA GPU Boost Technology | Max-Q design |
Gaming | - | Yes |
Camera | Yes - 1080p | Yes - 720p |
Resolution | - | 1 Megapixel |
Camera Features | IR camera, Windows Hello | - |
Sound | Stereo speakers, array microphone | Stereo speakers, dual array microphone |
Codec | - | Realtek ALC3286 |
Compliant Standards | THX Spatial Audio | High Definition Audio, Dolby Atmos |
VR Ready | Yes | Yes |
COMMUNICATIONS | Razer Blade 15 Profi | Lenovo Legion Y740-17IRHg (81UJ) |
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Wireless | Bluetooth 5.2, 802.11a/b/g/n/ac/ax (Wi-Fi 6E) | 802.11a/b/g/n/ac, Bluetooth 5.0 |
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Wireless Controller | Killer Wi-Fi 6E AX1690 | Killer Wireless-AC 1550i - M.2 Card |
Network Interface | - | Gigabit Ethernet |
Compliant Standards | IEEE 802.11az | - |
BATTERY | Razer Blade 15 Profi | Lenovo Legion Y740-17IRHg (81UJ) |
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Technology | Lithium polymer | Lithium Ion |
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Battery Capacity (Size) | 80 Wh | 76 Wh |
Battery Life | - | Up to 6 hours |
AC ADAPTER | Razer Blade 15 Profi | Lenovo Legion Y740-17IRHg (81UJ) |
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Input | - | AC 120/230 V (50/60 Hz) |
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Output | 230 Watt | 230 Watt |
INPUT | Razer Blade 15 Profi | Lenovo Legion Y740-17IRHg (81UJ) |
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Type | Keyboard, touchpad | Keyboard, touchpad |
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Numeric Keypad | - | Yes |
Keyboard Backlight | Yes (RGB) | Yes (RGB) |
Features | Anti-ghosting, Razer Chroma RGB, precision glass touchpad | Anti-ghosting, multi-touch touchpad |
CONNECTIONS & EXPANSIONS | Razer Blade 15 Profi | Lenovo Legion Y740-17IRHg (81UJ) |
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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 |
USB 3.1 Gen 1 (Always On) USB 3.1 Gen 1 USB 3.1 Gen 2 USB-C 3.1 Gen 2 (supports Thunderbolt 3, DisplayPort 1.4 Alt Mode) HDMI Mini DisplayPort LAN Headphone/microphone combo jack |
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Memory Card Reader | Yes (SDXC UHS-II Card) | - |
SOFTWARE | Razer Blade 15 Profi | Lenovo Legion Y740-17IRHg (81UJ) |
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Operating System (OS) | Windows 11 Home | Windows 10 Pro 64-bit Edition - English |
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Software Included | - | Microsoft Office (Trial) |
MISCELLANEOUS | Razer Blade 15 Profi | Lenovo Legion Y740-17IRHg (81UJ) |
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Included Accessories | Power adapter | Power adapter |
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Integrated Options | - | RGB lighting |
Security | Trusted Platform Module (TPM 2.0) Security Chip | - |
Security Slot Type | Kensington security slot | Kensington security slot |
Theft/Intrusion Protection | Security lock slot (cable lock sold separately) | Security lock slot (cable lock sold separately) |
Features | Fingerprint-resistant coating, illuminated Razer logo, vapor chamber cooling system | Administrator password, hard drive password, power-on password, Corsair iCUE |
Compliant Standards | - | RoHS, Energy-Related Products (ErP) Lot 3 |
SAR Value | - | 0.01 W/kg (body), 0.01 W/kg (limb) |
Specific Absorption Rate (SAR) | - | 0.01 W/kg (body) 0.01 W/kg (limb) |
Manufacturer Warranty | Limited warranty - 1 year - battery - 2 years |
Limited warranty - 1 year - pick-up and return |
Model Number | Modell | - |