In depth comparison and review of Gigabyte A5 K1 (BUK2150SB) and Lenovo Legion Y540-15IRH-PG0 (81SY). 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 A5 K1 (BUK2150SB) based on its technical characteristics, features, user experience, expert reviews and price level.
powerful amd processor
high refresh rate display
ample storage capacity
good thermal management
attractive price point
average battery life
heavy build
basic audio quality
no thunderbolt support
Advantages and disadvantages of Lenovo Legion Y540-15IRH-PG0 (81SY) based on its technical characteristics, features, user experience, expert reviews and price level.
powerful gaming performance
high refresh rate display
effective thermal management
robust build quality
reasonable price point
average battery life
heavyweight design
noisy under load
limited color accuracy
| DESIGN AND DIMENSIONS | Gigabyte A5 K1 (BUK2150SB) | Lenovo Legion Y540-15IRH-PG0 (81SY) |
|---|
| Product Type | Notebook | Notebook |
|---|---|---|
| Dimensions (WxDxH) | 36.1 cm x 25.8 cm x 3.44 cm | 36 cm x 26.7 cm x 2.52 cm |
| Weight | 2.12 kg | 2.3 kg |
| Case Material | - | Polycarbonate ABS |
| Colour | Matte black | Raven black |
| DISPLAY | Gigabyte A5 K1 (BUK2150SB) | Lenovo Legion Y540-15IRH-PG0 (81SY) |
|---|
| Screen Size (Type) | 15.6" | 15.6" - 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. | 240 Hz | 144 Hz |
| Widescreen | Yes | Yes |
| Image Aspect Ratio | 16:9 | 16:9 |
| Image Brightness | - | 300 cd/m² |
| Colour Gamut | - | 72% |
| Features | Anti-glare, thin bezel design, IPS-level | Anti-glare |
| PROCESSOR | Gigabyte A5 K1 (BUK2150SB) | Lenovo Legion Y540-15IRH-PG0 (81SY) |
|---|
| CPU | AMD Ryzen 7 5800H / 3.2 GHz | Intel Core i5 (9th Gen) 9300H / 2.4 GHz |
|---|---|---|
| Max Turbo Speed | 4.4 GHz | 4.1 GHz |
| Number of Cores | 8-core | Quad-Core |
| Cache | L3 - 16 MB | 8 MB |
| 64-bit Computing | - | Yes |
| Chipset | - | Mobile Intel HM370 |
| Features | - | Integrated memory controller |
| MEMORY | Gigabyte A5 K1 (BUK2150SB) | Lenovo Legion Y540-15IRH-PG0 (81SY) |
|---|
| RAM | 16 GB (2 x 8 GB) | 8 GB (1 x 8 GB) |
|---|---|---|
| Max RAM Supported | 64 GB | 32 GB |
| RAM Type | DDR4 SDRAM | DDR4 SDRAM |
| Speed | 3200 MHz | 2666 MHz |
| Rated Speed | - | 2666 MHz |
| Form Factor | SO-DIMM 260-pin | SO-DIMM 260-pin |
| Slots Qty | 2 | 2 |
| Empty Slots | 0 | 1 |
| STORAGE | Gigabyte A5 K1 (BUK2150SB) | Lenovo Legion Y540-15IRH-PG0 (81SY) |
|---|
| Main Storage Size (HDD/SSD) | 1 TB SSD M.2 2280 PCIe 3.0 x4 - NVM Express (NVMe) | 128 GB SSD M.2 2242 PCIe 3.0 x2 - NVM Express (NVMe) |
|---|
| AUDIO & VIDEO | Gigabyte A5 K1 (BUK2150SB) | Lenovo Legion Y540-15IRH-PG0 (81SY) |
|---|
| Multi-GPU Configuration | 1 single GPU card / integrated GPU | 1 single GPU card / integrated GPU |
|---|---|---|
| Graphics Processor (GPU) | NVIDIA GeForce RTX 3060 / AMD Radeon Graphics | NVIDIA GeForce GTX 1650 / Intel UHD Graphics 630 |
| Video Memory | 6 GB GDDR6 SDRAM | 4 GB GDDR5 SDRAM |
| Video System Features | NVIDIA Optimus, Max-Q design, NVIDIA Resizable BAR, Dynamic Boost 2.0 | - |
| Gaming | Yes | Yes |
| Camera | Yes - HD | Yes - 720p |
| Resolution | - | 1 Megapixel |
| Camera Features | - | Fixed focus |
| Sound | Stereo speakers, microphone | Stereo speakers, dual array microphone |
| Codec | - | Realtek ALC3287 |
| Compliant Standards | - | High Definition Audio, Dolby Atmos |
| Audio Features | Nahimic 3 sound technology | Output: Harman audio technology |
| COMMUNICATIONS | Gigabyte A5 K1 (BUK2150SB) | Lenovo Legion Y540-15IRH-PG0 (81SY) |
|---|
| Wireless | 802.11a/b/g/n/ac/ax, Bluetooth 5.2 | 802.11a/b/g/n/ac, Bluetooth 4.2 |
|---|---|---|
| Wireless Controller | Intel Wi-Fi 6 AX 200 | M.2 Card |
| Network Interface | 2.5 Gigabit Ethernet | Gigabit Ethernet |
| Ethernet Controller | Realtek RTL8125BG | - |
| Features | - | Dual stream (2x2) |
| BATTERY | Gigabyte A5 K1 (BUK2150SB) | Lenovo Legion Y540-15IRH-PG0 (81SY) |
|---|
| Technology | - | Lithium Ion |
|---|---|---|
| Battery Capacity (Size) | 48.96 Wh | 52.5 Wh |
| Battery Life | - | Up to 10 hours |
| AC ADAPTER | Gigabyte A5 K1 (BUK2150SB) | Lenovo Legion Y540-15IRH-PG0 (81SY) |
|---|
| Input | - | AC 120/230 V (50/60 Hz) |
|---|---|---|
| Output | 230 Watt | 170 Watt |
| INPUT | Gigabyte A5 K1 (BUK2150SB) | Lenovo Legion Y540-15IRH-PG0 (81SY) |
|---|
| Type | Keyboard, touchpad | Keyboard, touchpad |
|---|---|---|
| Numeric Keypad | Yes | Yes |
| Keyboard Backlight | Yes | Yes |
| Features | 15 colours backlighting | Multi-touch touchpad, white LED backlight |
| CONNECTIONS & EXPANSIONS | Gigabyte A5 K1 (BUK2150SB) | Lenovo Legion Y540-15IRH-PG0 (81SY) |
|---|
| Slots | 2 x M.2 (PCI Express 3.0 x4) (1 free) | - |
|---|---|---|
| Interfaces | USB 3.2 Gen 1 USB 3.2 Gen 2 HDMI Mini DisplayPort 1.4 Headphone/microphone combo jack Microphone input LAN USB 2.0 USB-C 3.2 Gen 2 (supports DisplayPort 1.4 Alt Mode) |
USB 3.1 Gen 1 (Always On) 2 x USB 3.1 Gen 1 USB-C 3.1 Gen 1 (supports DisplayPort 1.2 Alt Mode) HDMI LAN Headphone/microphone combo jack Mini DisplayPort 1.4 |
| SOFTWARE | Gigabyte A5 K1 (BUK2150SB) | Lenovo Legion Y540-15IRH-PG0 (81SY) |
|---|
| Operating System (OS) | Windows 11 Home | Windows 10 Home 64-bit Edition - English |
|---|---|---|
| Software Included | - | Microsoft Office (30 days trial) |
| MISCELLANEOUS | Gigabyte A5 K1 (BUK2150SB) | Lenovo Legion Y540-15IRH-PG0 (81SY) |
|---|
| Included Accessories | Power adapter | Power adapter |
|---|---|---|
| Integrated Options | - | RGB lighting |
| Security | Firmware Trusted Platform Module (TPM) Security Chip | Firmware 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 | WINDFORCE Cooling System | Administrator password, hard drive password, power-on password |
| Compliant Standards | - | RoHS, Energy-Related Products (ErP) Lot 3 |
| SAR Value | - | 1.104 W/kg (body), 1.104 W/kg (limb) |
| Manufacturer Warranty | - | Limited warranty - 1 year - pick-up and return |
cs
sk
de
it
es
fr
hu
pt
ru
pl
br
ro
