Microsoft Surface Laptop 8 15 vs Lenovo IdeaPad Slim 5i (15", Gen 11)
71
out of 100
VS
56
out of 100
Please select specific configurations for the laptops to get a more accurate comparative review
Review
Performance
System and application performance
Gaming
Performance in popular 3D games
Display
Viewing angle, color accuracy, brightness
Battery Life
Potential battery life in light and average use
Connectivity
Ports, webcam and other interfaces
Portability
Design, materials, durability and usability
Pick the usage scenario that best matches your needs
Value for money (Beta)
Key Differences
Advantages of the Microsoft Surface Laptop 8 15
- Can run popular games at about 110-150% higher FPS
- Around 2.3x better multi-core CPU performance in the Cinebench 2024 test
- Features a bigger (~21%) battery – 66 against 54.7 watt-hours
- 77% sharper screen – 262 versus 148 pixels per inch (PPI)
- Provides 50% higher max. screen brightness: 600 vs 400 nits
Advantages of the Lenovo IdeaPad Slim 5i (15", Gen 11)
- Easier to carry: weighs 260 grams less (around 0.57 lbs)
- Includes an old-school USB-A port
Tests and Specifications
Comparison table of test results and technical specsCase
| Weight | 1.67 kg (3.68 lbs) | 1.41 kg (3.11 lbs) |
| Dimensions | 329 x 239 x 18.26 mm 12.95 x 9.41 x 0.72 inches |
339.33 x 236 x 15.6 mm 13.36 x 9.29 x 0.61 inches |
| Area | 786 cm2 (121.9 inches2) | 801 cm2 (124.1 inches2) |
| Screen-to-body ratio | ~85.2% | ~84.8% |
| Side bezels | 6 mm | 4.9 mm |
| Colors | Black, Gray | Gray |
| Material | Aluminum | Aluminum |
| Transformer | No | No |
| Opening angle | - | 180° |
Size comparison
| Cooling system | Active | Active |
| Vapor chamber | No | No |
| Liquid metal | No | No |
| Number of fans | 1 | 1 |
Display
| Size | 15 inches | 15.3 inches |
| Type | IPS LCD | IPS LCD |
| Refresh rate | 120 Hz | 120 Hz |
| Adaptive refresh rate | Yes | No |
| PPI | 262 ppi | 148 ppi |
| Aspect ratio | 3:2 | 16:10 |
| Resolution | 3270 x 2180 pixels | 1920 x 1200 pixels |
| HDR support | Yes, Dolby Vision | No |
| Sync technology | No | No |
| Touchscreen | Yes | Yes |
| Coating | Glossy (Antireflective) | Matte |
| Ambient light sensor | Yes | No |
| Contrast | 1300:1 | 1200:1 |
| sRGB color space | - | 100% |
| Response time | 37 ms | 36 ms |
Max. brightness
Battery
Capacity
| Battery type | Li-Po | Li-Po |
| Replaceable | No | No |
| Fast charging | Yes | Yes |
| Charging via USB (Power Delivery) | Yes | Yes, 65 W |
| Charging port position | Left, Right | Left |
| Charge power | 65 W | 65 W |
| Weight of AC adapter | - | 166 grams |
CPU
CPU name
| Base frequency | 4.04 GHz | 1.5 GHz |
| Turbo frequency | - | 4.6 GHz |
| Cores | 10 | 6 (2P + 4E) |
| Threads | 10 | 6 |
| L3 Cache | 6 MB | 6 MB |
| Integrated GPU | Adreno X2-45 | Intel Xe3 Graphics (2-Core) |
| Fabrication process | 3 nm | 2 nm |
Benchmarks
Geekbench 6 (Single-Core)
Geekbench 6 (Multi-Core)
Cinebench 2024 (Single-Core)
Cinebench 2024 (Multi-Core)
Graphics Card
GPU name
| TGP | - | 25 W |
| Type | Integrated | Integrated |
| Fabrication process | 3 nm | 3 nm |
| GPU base clock | 500 MHz | 300 MHz |
| GPU boost clock | 1700 MHz | 2500 MHz |
| FLOPS | 3.9 TFLOPS | 1.3 TFLOPS |
| Memory size | System Shared | System Shared |
| Memory type | LPDDR5X | LPDDR5X |
| Memory bus | 128 bit | - |
| Memory speed | 9.52 Gbps | 7.47 Gbps |
| Shading units (cores) | 1152 | 256 |
| Texture mapping units (TMUs) | 72 | 16 |
| Raster operations pipelines (ROPs) | 36 | 8 |
| GPU performance | 3.9 TFLOPS | 1.3 TFLOPS |
RAM
RAM size
| Channels | 2x8 GB | 2x8 GB |
| Clock | 9523 MHz | 7467 MHz |
| Type | LPDDR5X | LPDDR5X |
| Upgradable | No | No |
Storage
Storage size
| Bus | PCI-E Gen 4.0 (4x) | PCI-E Gen 4.0 (4x) |
| Storage type | SSD (M2) | SSD (M2) |
| Channels | 1x256 GB | 1x512 GB |
| Upgradable | Yes | Yes |
| Total slots | 1 | 1 |
| NVMe | Yes | Yes |
Sound
| Speakers | 2.0 | 2.0 |
| Power | - | 2x2W |
| Dolby Atmos | Yes | Yes |
| Microphones | 2 | 2 |
Connectivity
| Wi-Fi standard | v7 | v6E |
| Bluetooth | v5.4 | v5.4 |
| Fingerprint | No | No |
| Infrared sensor | Yes | Yes |
| Optical drive | No | No |
| Webcam | Above the display | Above the display |
| Webcam resolution | 1920 x 1080 | 1920 x 1080 |
| USB-A | 1x USB 3.1 | 2x USB 3.2 |
| USB Type-C | 2x USB 4.0 | 2x USB 3.2 |
| Thunderbolt | Thunderbolt 4 | No |
| HDMI | No | 1x HDMI 2.1 |
| DisplayPort | No | No |
| VGA | No | No |
| Audio jack (3.5 mm) | Yes | Yes |
| Ethernet (RJ45) | No | No |
| SD card reader | Yes | Yes |
| Proprietary charging port | Yes | No |
Input
| Keyboard type | Island | Island |
| Numpad | No | No |
| Backlight | Yes | Optional |
| Key travel | - | 1.3 mm |
| Size | - | 13.5 x 8.0 cm |
| Surface | Glass | Glass |
| Windows Precision | Yes | Yes |
*Disclaimer! Ports, speakers, display, and other specifications can vary depending on the laptop's specific configuration or region.
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