In depth comparison and review of Gigabyte G7 KC (8UK1130SH) 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 Gigabyte G7 KC (8UK1130SH) based on its technical characteristics, features, user experience, expert reviews and price level.
powerful gaming performance
affordable price point
good thermal management
decent build quality
144hz refresh rate
average battery life
heavyweight design
modest audio quality
no thunderbolt support
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 | Gigabyte G7 KC (8UK1130SH) | Lenovo Legion Y740-17IRHg (81UJ) |
|---|
| Product Type | Notebook | Notebook |
|---|---|---|
| Dimensions (WxDxH) | 39.5 cm x 26 cm x 2.95 cm | 41.2 cm x 30.5 cm x 2.545 cm |
| Weight | 2.5 kg | 2.9 kg |
| Case Material | - | Aluminum |
| Colour | Black | Iron grey |
| DISPLAY | Gigabyte G7 KC (8UK1130SH) | Lenovo Legion Y740-17IRHg (81UJ) |
|---|
| Screen Size (Type) | 17.3" | 17.3" - 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. | 144 Hz | 144 Hz |
| Widescreen | Yes | Yes |
| Image Aspect Ratio | - | 16:9 |
| Image Brightness | - | 300 cd/m² |
| Colour Gamut | 72% NTSC | 72% |
| Features | Anti-glare, IPS-level, 72% NTSC colour gamut | Anti-glare, NVIDIA G-SYNC compatible, Dolby Vision |
| PROCESSOR | Gigabyte G7 KC (8UK1130SH) | Lenovo Legion Y740-17IRHg (81UJ) |
|---|
| CPU | Intel Core i7 (10th Gen) 10870H / 2.2 GHz | Intel Core i7 (9th Gen) 9750H / 2.6 GHz |
|---|---|---|
| Max Turbo Speed | 5 GHz | 4.5 GHz |
| Number of Cores | 8-core | 6-core |
| Cache | 16 MB | 12 MB |
| 64-bit Computing | Yes | Yes |
| Chipset | Intel HM470 | Mobile Intel HM370 |
| Features | Intel Platform Trust Technology (PTT) | Integrated memory controller |
| MEMORY | Gigabyte G7 KC (8UK1130SH) | Lenovo Legion Y740-17IRHg (81UJ) |
|---|
| RAM | 16 GB | 32 GB (2 x 16 GB) |
|---|---|---|
| Max RAM Supported | 64 GB | 32 GB |
| RAM Type | DDR4 SDRAM | DDR4 SDRAM |
| Speed | 2933 MHz | 2666 MHz |
| Rated Speed | 3200 MHz | 2666 MHz |
| Form Factor | SO-DIMM 260-pin | SO-DIMM 260-pin |
| Slots Qty | 2 | 2 |
| Empty Slots | - | 0 |
| STORAGE | Gigabyte G7 KC (8UK1130SH) | Lenovo Legion Y740-17IRHg (81UJ) |
|---|
| Main Storage Size (HDD/SSD) | 512 GB SSD M.2 PCIe - NVM Express (NVMe) | 512 GB SSD M.2 2280 PCIe 3.0 x4 - NVM Express (NVMe) |
|---|
| AUDIO & VIDEO | Gigabyte G7 KC (8UK1130SH) | Lenovo Legion Y740-17IRHg (81UJ) |
|---|
| Multi-GPU Configuration | 1 single GPU card / integrated GPU | 1 single GPU card / integrated GPU |
|---|---|---|
| Graphics Processor (GPU) | NVIDIA GeForce RTX 3060 / Intel UHD Graphics 630 | NVIDIA GeForce RTX 2080 / Intel UHD Graphics 630 |
| Video Memory | 6 GB GDDR6 SDRAM | 8 GB GDDR6 SDRAM |
| Video System Features | NVIDIA Optimus, Max-Q design | Max-Q design |
| Gaming | - | Yes |
| Camera | Yes - HD | Yes - 720p |
| Resolution | - | 1 Megapixel |
| Sound | Stereo speakers, dual array microphone | Stereo speakers, dual array microphone |
| Codec | - | Realtek ALC3286 |
| Compliant Standards | - | High Definition Audio, Dolby Atmos |
| Audio Features | Nahimic 3 sound technology | - |
| VR Ready | - | Yes |
| COMMUNICATIONS | Gigabyte G7 KC (8UK1130SH) | Lenovo Legion Y740-17IRHg (81UJ) |
|---|
| Wireless | Bluetooth 5.0, 802.11a/b/g/n/ac/ax | 802.11a/b/g/n/ac, Bluetooth 5.0 |
|---|---|---|
| Wireless Controller | Intel Wi-Fi 6 AX 200 | Killer Wireless-AC 1550i - M.2 Card |
| Network Interface | 2.5 Gigabit Ethernet | Gigabit Ethernet |
| Ethernet Controller | Realtek RTL8411B | - |
| BATTERY | Gigabyte G7 KC (8UK1130SH) | Lenovo Legion Y740-17IRHg (81UJ) |
|---|
| Technology | Lithium Ion | Lithium Ion |
|---|---|---|
| Battery Capacity (Size) | 48.96 Wh | 76 Wh |
| Battery Life | Up to 4 hour(s) | Up to 6 hours |
| AC ADAPTER | Gigabyte G7 KC (8UK1130SH) | Lenovo Legion Y740-17IRHg (81UJ) |
|---|
| Input | - | AC 120/230 V (50/60 Hz) |
|---|---|---|
| Output | 180 Watt | 230 Watt |
| INPUT | Gigabyte G7 KC (8UK1130SH) | Lenovo Legion Y740-17IRHg (81UJ) |
|---|
| Type | Keyboard, touchpad | Keyboard, touchpad |
|---|---|---|
| Numeric Keypad | - | Yes |
| Keyboard Backlight | Yes (RGB) | Yes (RGB) |
| Features | - | Anti-ghosting, multi-touch touchpad |
| CONNECTIONS & EXPANSIONS | Gigabyte G7 KC (8UK1130SH) | Lenovo Legion Y740-17IRHg (81UJ) |
|---|
| Slots | 1 x M.2 (PCI Express / SATA) 1 x M.2 (PCI Express 3.0 x4) |
- |
|---|---|---|
| Interfaces | LAN USB-C 3.2 Gen 2 (supports DisplayPort 1.4 Alt Mode) Mini DisplayPort 1.4 USB 3.2 Gen 1 USB 3.2 Gen 2 USB 2.0 Microphone input 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 |
| Memory Card Reader | Yes (SD Card) | - |
| SOFTWARE | Gigabyte G7 KC (8UK1130SH) | Lenovo Legion Y740-17IRHg (81UJ) |
|---|
| Operating System (OS) | Windows 10 Home 64-bit Edition | Windows 10 Pro 64-bit Edition - English |
|---|---|---|
| Software Included | - | Microsoft Office (Trial) |
| MISCELLANEOUS | Gigabyte G7 KC (8UK1130SH) | Lenovo Legion Y740-17IRHg (81UJ) |
|---|
| Included Accessories | Power adapter | Power adapter |
|---|---|---|
| Integrated Options | - | RGB lighting |
| Security | Firmware Trusted Platform Module (TPM) 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 | WINDFORCE 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 - 2 years - pick-up and return | Limited warranty - 1 year - pick-up and return |
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