In depth comparison and review of Lenovo IdeaPad S540-15IWL GTX (Lenovo IdeaPad S540) and ASUS ROG Strix G15 (G512LW). 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 Lenovo IdeaPad S540-15IWL GTX (Lenovo IdeaPad S540) based on its technical characteristics, features, user experience, expert reviews and price level.
slim aluminum design
full hd display
solid keyboard feel
decent battery life
quiet cooling system
average color accuracy
no thunderbolt support
limited upgrade options
mediocre webcam quality
Advantages and disadvantages of ASUS ROG Strix G15 (G512LW) based on its technical characteristics, features, user experience, expert reviews and price level.
powerful gaming performance
high refresh rate display
RGB keyboard lighting
efficient thermal management
solid build quality
heavy and bulky
average battery life
no webcam
limited port selection
| DESIGN AND DIMENSIONS | Lenovo IdeaPad S540-15IWL GTX (Lenovo IdeaPad S540) | ASUS ROG Strix G15 (G512LW) |
|---|
| Product Type | Notebook | Notebook |
|---|---|---|
| Dimensions (WxDxH) | 35.8 cm x 24.5 cm x 1.91 cm | - |
| Weight | 1.8 kg | - |
| Case Material | Aluminum | - |
| Colour | Mineral grey | Original black |
| DISPLAY | Lenovo IdeaPad S540-15IWL GTX (Lenovo IdeaPad S540) | ASUS ROG Strix G15 (G512LW) |
|---|
| Screen Size (Type) | 15.6" - IPS | 15.6" |
|---|---|---|
| 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 |
| Widescreen | Yes | Yes |
| Image Aspect Ratio | 16:9 | 16:9 |
| Image Brightness | 300 cd/m² | 250 cd/m² |
| Colour Gamut | 72% | 45% NTSC, 50% Adobe RGB, 67% sRGB |
| Features | Anti-glare | Anti-glare, 170° viewing angle |
| PROCESSOR | Lenovo IdeaPad S540-15IWL GTX (Lenovo IdeaPad S540) | ASUS ROG Strix G15 (G512LW) |
|---|
| CPU | Intel Core i5 (8th Gen) 8265U / 1.6 GHz | Intel Core i7 (10th Gen) 10750H / 2.6 GHz |
|---|---|---|
| Max Turbo Speed | 3.9 GHz | 5 GHz |
| Number of Cores | Quad-Core | 6-core |
| Cache | 6 MB | 12 MB |
| 64-bit Computing | Yes | Yes |
| Chipset | - | Intel HM470 |
| Features | Integrated memory controller | Hyper-Threading Technology, Intel Smart Cache, Intel Turbo Boost Max Technology 3.0 |
| MEMORY | Lenovo IdeaPad S540-15IWL GTX (Lenovo IdeaPad S540) | ASUS ROG Strix G15 (G512LW) |
|---|
| RAM | 8 GB (1 x 4 GB + 4 GB (soldered)) | 16 GB (2 x 8 GB) |
|---|---|---|
| Max RAM Supported | 12 GB | 32 GB |
| RAM Type | DDR4 SDRAM | DDR4 SDRAM |
| Speed | 2400 MHz | 2933 MHz |
| Rated Speed | 2400 MHz | 2933 MHz |
| Form Factor | SO-DIMM 260-pin | SO-DIMM 260-pin |
| Slots Qty | 1 | 2 |
| Empty Slots | 0 | 0 |
| STORAGE | Lenovo IdeaPad S540-15IWL GTX (Lenovo IdeaPad S540) | ASUS ROG Strix G15 (G512LW) |
|---|
| Main Storage Size (HDD/SSD) | 512 GB SSD M.2 2280 PCIe 3.0 x4 - NVM Express (NVMe) | 512 GB SSD M.2 PCIe - NVM Express (NVMe) |
|---|
| AUDIO & VIDEO | Lenovo IdeaPad S540-15IWL GTX (Lenovo IdeaPad S540) | ASUS ROG Strix G15 (G512LW) |
|---|
| Multi-GPU Configuration | 1 single GPU card / integrated GPU | - |
|---|---|---|
| Graphics Processor (GPU) | NVIDIA GeForce GTX 1650 / Intel UHD Graphics 620 | NVIDIA GeForce RTX 2070 |
| Video Memory | 4 GB GDDR5 SDRAM | 8 GB GDDR6 SDRAM |
| Video System Features | Max-Q design | - |
| Gaming | - | Yes |
| Camera | Yes - 720p | - |
| Resolution | 1 Megapixel | - |
| Camera Features | Privacy shutter | - |
| Sound | Stereo speakers, dual array microphone | Stereo speakers, array microphone |
| Compliant Standards | High Definition Audio, Dolby Audio | - |
| COMMUNICATIONS | Lenovo IdeaPad S540-15IWL GTX (Lenovo IdeaPad S540) | ASUS ROG Strix G15 (G512LW) |
|---|
| Wireless | 802.11a/b/g/n/ac, Bluetooth 4.2 | 802.11a/b/g/n/ac/ax, Bluetooth 5.1 |
|---|---|---|
| Wireless Controller | M.2 Card | - |
| Network Interface | - | Gigabit Ethernet |
| Features | Dual stream (2x2) | - |
| BATTERY | Lenovo IdeaPad S540-15IWL GTX (Lenovo IdeaPad S540) | ASUS ROG Strix G15 (G512LW) |
|---|
| Technology | Lithium Ion | 4-cell Lithium Ion |
|---|---|---|
| Battery Capacity (Size) | 52.5 Wh | 66 Wh |
| Battery Life | Up to 12 hours | - |
| AC ADAPTER | Lenovo IdeaPad S540-15IWL GTX (Lenovo IdeaPad S540) | ASUS ROG Strix G15 (G512LW) |
|---|
| Input | AC 120/230 V (50/60 Hz) | AC 120/230 V (50/60 Hz) |
|---|---|---|
| Output | 90 Watt | 230 Watt, 19.5 V, 11.8 A |
| INPUT | Lenovo IdeaPad S540-15IWL GTX (Lenovo IdeaPad S540) | ASUS ROG Strix G15 (G512LW) |
|---|
| Type | Keyboard, touchpad | Keyboard, touchpad |
|---|---|---|
| Numeric Keypad | Yes | Yes |
| Keyboard Backlight | Yes | Yes |
| Features | Multi-touch touchpad, buttonless touchpad | Chiclet keyboard, 4 RGB zones |
| CONNECTIONS & EXPANSIONS | Lenovo IdeaPad S540-15IWL GTX (Lenovo IdeaPad S540) | ASUS ROG Strix G15 (G512LW) |
|---|
| Interfaces | USB 3.1 Gen 1 USB 3.1 Gen 1 (Always On) USB-C 3.1 Gen 1 HDMI Headphone/microphone combo jack |
Headphone/microphone combo jack 3 x USB 3.2 Gen 1 USB-C 3.2 Gen 2 (supports DisplayPort Alt Mode) LAN HDMI |
|---|---|---|
| Memory Card Reader | 4 in 1 (SD Card, MultiMediaCard, SDHC Card, SDXC Card) | - |
| SOFTWARE | Lenovo IdeaPad S540-15IWL GTX (Lenovo IdeaPad S540) | ASUS ROG Strix G15 (G512LW) |
|---|
| Operating System (OS) | Windows 10 Home 64-bit Edition - English | Windows 10 Home |
|---|---|---|
| Software Included | Microsoft Office (30 days trial) | Microsoft 365 (30 days trial) |
| MISCELLANEOUS | Lenovo IdeaPad S540-15IWL GTX (Lenovo IdeaPad S540) | ASUS ROG Strix G15 (G512LW) |
|---|
| Included Accessories | Power adapter | Power adapter |
|---|---|---|
| Security | Firmware Trusted Platform Module (TPM 2.0) Security Chip, fingerprint reader | - |
| Features | Administrator password, hard drive password, power-on password, RapidCharge | System password, Aura Sync light bar |
| Compliant Standards | RoHS, Energy-Related Products (ErP) Lot 3 | - |
| ENERGY STAR Certified | Yes | - |
| Manufacturer Warranty | Limited warranty - 1 year - pick-up and return | - |
| Model Number | 15IWL GTX 81SW | HN037T |
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