Side by side comparison and review of Lenovo IdeaPad S540-13API (81XC) and ASUS ROG Strix SCAR 17 X3D (G733PYV). Compare dimensions, processors, batteries, storage capacities and other key specifications and features to simplify the choice of your perfect laptop. Our goal is to make it easier for you to decide on the laptop that will best meet your expectations by revealing the main differences between the products.
Advantages and disadvantages of Lenovo IdeaPad S540-13API (81XC) based on its technical characteristics, features, user experience, expert reviews and price level.
slim, lightweight design
sharp, vibrant display
fast processing speed
good battery life
quiet operation
limited port selection
no optical drive
average graphics performance
higher price point
Advantages and disadvantages of ASUS ROG Strix SCAR 17 X3D (G733PYV) based on its technical characteristics, features, user experience, expert reviews and price level.
powerful gaming performance
high refresh rate display
advanced cooling system
customizable rgb lighting
premium build quality
heavier than competitors
expensive price point
limited battery life
noisy under load
| DESIGN AND DIMENSIONS | Lenovo IdeaPad S540-13API (81XC) | ASUS ROG Strix SCAR 17 X3D (G733PYV) |
|---|
| Product Type | Notebook | Notebook |
|---|---|---|
| Dimensions (WxDxH) | 29.69 cm x 20.86 cm x 1.595 cm | 39.5 cm x 28.2 cm x 2.83 cm |
| Weight | 1.25 kg | 3 kg |
| Case Material | Aluminum, glass | Aluminum |
| Colour | Light silver | Off black |
| DISPLAY | Lenovo IdeaPad S540-13API (81XC) | ASUS ROG Strix SCAR 17 X3D (G733PYV) |
|---|
| Screen Size (Type) | 13.3" - IPS | 17.3" |
|---|---|---|
| LCD Backlight Technology | LED backlight | - |
| Screen Resolution | 2560 x 1600 (WQHD) | 2560 x 1440 (WQHD) |
| V-Sync Rate at Max Res. | - | 240 Hz |
| Widescreen | Yes | Yes |
| Image Aspect Ratio | 16:9 | 16:9 |
| Image Brightness | 300 cd/m² | 300 cd/m² |
| Colour Gamut | 100% sRGB, 72% NTSC | 100% DCI-P3 |
| Features | Glossy, 72% NTSC colour gamut | Anti-glare, NVIDIA G-SYNC compatible, Adaptive-Sync technology, HDR (high dynamic range), 3 ms response rate, IPS-level, Dolby Vision |
| PROCESSOR | Lenovo IdeaPad S540-13API (81XC) | ASUS ROG Strix SCAR 17 X3D (G733PYV) |
|---|
| CPU | AMD Ryzen 7 3750H / 2.3 GHz | AMD Ryzen 9 7945HX |
|---|---|---|
| Max Turbo Speed | 4 GHz | 5.4 GHz |
| Number of Cores | Quad-Core | 16-core |
| Cache | L3 - 4 MB | L3 - 64 MB |
| 64-bit Computing | Yes | - |
| Features | Integrated memory controller | - |
| MEMORY | Lenovo IdeaPad S540-13API (81XC) | ASUS ROG Strix SCAR 17 X3D (G733PYV) |
|---|
| RAM | 8 GB (provided memory is soldered) | 32 GB (2 x 16 GB) |
|---|---|---|
| Max RAM Supported | - | 64 GB |
| RAM Type | DDR4 SDRAM | DDR5 SDRAM |
| Speed | 2400 MHz | 4800 MHz |
| Rated Speed | 2400 MHz | 4800 MHz |
| Form Factor | - | SO-DIMM 262-pin |
| Slots Qty | - | 2 |
| Empty Slots | - | 0 |
| STORAGE | Lenovo IdeaPad S540-13API (81XC) | ASUS ROG Strix SCAR 17 X3D (G733PYV) |
|---|
| Main Storage Size (HDD/SSD) | 512 GB SSD M.2 2280 PCIe 3.0 x4 - NVM Express (NVMe) | 2 TB SSD M.2 PCIe 4.0 - NVM Express (NVMe) |
|---|
| AUDIO & VIDEO | Lenovo IdeaPad S540-13API (81XC) | ASUS ROG Strix SCAR 17 X3D (G733PYV) |
|---|
| Multi-GPU Configuration | - | 1 single GPU card / integrated GPU |
|---|---|---|
| Graphics Processor (GPU) | AMD Radeon RX Vega 10 | NVIDIA GeForce RTX 4090 / AMD Radeon 610M |
| Video Memory | - | 16 GB GDDR6 SDRAM |
| Video System Features | - | Max-Q design, ROG Boost, Dynamic Boost, MUX Switch, NVIDIA Advanced Optimus, NVIDIA DLSS 3 |
| Gaming | - | Yes |
| Camera | Yes - 720p | Yes - HD |
| Resolution | 1 Megapixel | - |
| Camera Features | IR camera, fixed focus, ToF sensor | - |
| Sound | Stereo speakers, dual array microphone | Dual stereo speakers, dual array microphone |
| Compliant Standards | High Definition Audio, Dolby Audio | Dolby Atmos |
| Audio Features | - | Output: Smart Amp, Hi-Res Audio |
| COMMUNICATIONS | Lenovo IdeaPad S540-13API (81XC) | ASUS ROG Strix SCAR 17 X3D (G733PYV) |
|---|
| Wireless | 802.11a/b/g/n/ac, Bluetooth 5.0 | 802.11a/b/g/n/ac/ax (Wi-Fi 6E), Bluetooth 5.3 |
|---|---|---|
| Wireless Controller | M.2 Card | - |
| Network Interface | - | 2.5 Gigabit Ethernet |
| Features | Dual stream (2x2) | Dual stream (2x2) |
| BATTERY | Lenovo IdeaPad S540-13API (81XC) | ASUS ROG Strix SCAR 17 X3D (G733PYV) |
|---|
| Technology | Lithium Ion | 4-cell Lithium Ion |
|---|---|---|
| Battery Capacity (Size) | 56 Wh | 90 Wh |
| Battery Life | Up to 14.7 hours | - |
| AC ADAPTER | Lenovo IdeaPad S540-13API (81XC) | ASUS ROG Strix SCAR 17 X3D (G733PYV) |
|---|
| Input | AC 120/230 V (50/60 Hz) | AC 100-240 V (50/60 Hz) |
|---|---|---|
| Output | 65 Watt | 330 Watt, 20 V, 16.5 A |
| INPUT | Lenovo IdeaPad S540-13API (81XC) | ASUS ROG Strix SCAR 17 X3D (G733PYV) |
|---|
| Type | Keyboard, touchpad | Keyboard, touchpad |
|---|---|---|
| Numeric Keypad | - | Yes |
| Keyboard Backlight | Yes | Yes (RGB) |
| Features | Multi-touch touchpad, buttonless touchpad | Chiclet keyboard, per-key RGB, 2mm travel distance, ASUS Overstroke technology, CoolZone cooling technology |
| CONNECTIONS & EXPANSIONS | Lenovo IdeaPad S540-13API (81XC) | ASUS ROG Strix SCAR 17 X3D (G733PYV) |
|---|
| Interfaces | USB 3.1 Gen 1 (Always On) 2 x USB-C 3.1 Gen 1 (supports DisplayPort Alt Mode) (Power Delivery) Headphone/microphone combo jack |
USB-C 3.2 Gen 2 (supports DisplayPort Alt Mode) (Power Delivery) 2 x USB 3.2 Gen 1 USB-C 3.2 Gen 2 (supports DisplayPort Alt Mode) LAN Headphone/microphone combo jack HDMI 2.1 |
|---|
| SOFTWARE | Lenovo IdeaPad S540-13API (81XC) | ASUS ROG Strix SCAR 17 X3D (G733PYV) |
|---|
| Operating System (OS) | Windows 10 Home 64-bit Edition - English | Windows 11 Home |
|---|---|---|
| Software Included | Microsoft Office (30 days trial) | Armoury Crate |
| MISCELLANEOUS | Lenovo IdeaPad S540-13API (81XC) | ASUS ROG Strix SCAR 17 X3D (G733PYV) |
|---|
| Included Accessories | Power adapter | Power adapter |
|---|---|---|
| Security | Firmware Trusted Platform Module (TPM 2.0) Security Chip | Firmware Trusted Platform Module (TPM) solution |
| Features | Administrator password, hard drive password, power-on password, RapidCharge | Integrated dust filters, ASUS Aura Sync technology, vapor chamber cooling system, 3D Flow Zone design, Aura Sync light bar, Thermal Grizzly Conductonaut, BIOS protection, custom fan curve profiles, ROG Intelligent Cooling, Arc Flow Fans |
| Compliant Standards | RoHS, Energy-Related Products (ErP) Lot 3 | - |
| SAR Value | 0.599 W/kg (body), 0.599 W/kg (limb) | - |
| Specific Absorption Rate (SAR) | 0.599 W/kg (body) 0.599 W/kg (limb) |
- |
| Manufacturer Warranty | Limited warranty - 1 year - pick-up and return | - |
| Model Number | - | LL046W |
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