Lenovo IdeaPad Flex 5 14” (AMD) vs Acer Swift 3 (SF313-53)
47
out of 100
VS
49
out of 100
You can 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
Case
Design, materials, durability and usability
NanoReview Score
Key Differences
Advantages of the Lenovo IdeaPad Flex 5 14” (AMD)
- Around 47% better multi-core CPU performance in the Cinebench R23 test
Advantages of the Acer Swift 3 (SF313-53)
- Easier to carry: weighs 300 grams less (around 0.66 lbs)
- Can run popular games at about 15-20% higher FPS
- Provides 76% higher max. screen brightness: 440 vs 250 nits
- 28% sharper screen – 201 versus 157 pixels per inch (PPI)
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Tests and Specifications
Comparison table of test results and technical specsCase
| Weight | 1.5 kg (3.31 lbs) | 1.2 kg (2.65 lbs) |
| Dimensions | 321.5 x 217.5 x 17.9-20.8 mm 12.66 x 8.56 x 0.7-0.82 inches |
302.5 x 233.9 x 16 mm 11.91 x 9.21 x 0.63 inches |
| Area | 699 cm2 (108.4 inches2) | 708 cm2 (109.7 inches2) |
| Screen-to-body ratio | ~77.2% | ~76.7% |
| Side bezels | 5.8 mm | 8.6 mm |
| Colors | Gray | Silver |
| Transformer | Yes | No |
| Opening angle | 360° | - |
Size comparison
| Cooling system | Active | Active |
| Vapor chamber | No | No |
| Number of fans | 1 | 1 |
| Noise level (max. load) | 43.6 dB | 40 dB |
Display
| Size | 14 inches | 13.5 inches |
| Type | IPS LCD | IPS LCD |
| Refresh rate | 60 Hz | 60 Hz |
| PPI | 157 ppi | 201 ppi |
| Aspect ratio | 16:9 | 3:2 |
| Resolution | 1920 x 1080 pixels | 2256 x 1504 pixels |
| HDR support | No | No |
| Touchscreen | Yes | Yes |
| Coating | Glossy | Glossy |
| Contrast | 1519:1 | 1494:1 |
| sRGB color space | 61% | 98.7% |
| Adobe RGB profile | 39% | 70.1% |
| DCI-P3 color gamut | 41.2% | 73.3% |
| Response time | 25 ms | - |
Max. brightness
Battery
Capacity
| Full charging time | 1:30 hr | 2:00 hr |
| Battery type | Li-Po | Li-Ion |
| Replaceable | No | No |
| Fast charging | Yes | Yes |
| USB Power Delivery | Yes | Yes |
| Charging port position | Left | Left |
| Charge power | 65 W | 65 W |
| Weigh of AC adapter | 348 grams | - |
CPU
CPU name
| Base frequency | 2.0 GHz | 0.9-2.4 GHz |
| Turbo frequency | 4.1 GHz | 4.2 GHz |
| Cores | 8 | 4 |
| Threads | 8 | 8 |
| L3 Cache | 8 MB | 8 MB |
| Integrated GPU | Radeon Vega 7 | Iris Xe Graphics G7 80EU |
| Fabrication process | 7 nm | 10 nm |
Benchmarks
Geekbench 5 (Single-Core)
Geekbench 5 (Multi-Core)
Cinebench R23 (Single-Core)
Cinebench R23 (Multi-Core)
Graphics Card
GPU name
| TGP | 10-45 W | 15 W |
| Type | Integrated | Integrated |
| Fabrication process | 7 nm | 10 nm |
| GPU base clock | 300 MHz | 300 MHz |
| GPU boost clock | 1600 MHz | 1100 MHz |
| FLOPS | 1.108 TFLOPS | 1.41 TFLOPS |
| Memory size | System Shared | System Shared |
| Memory type | DDR4 | LPDDR4X |
| Memory speed | 3.2 Gbps | 3.73 Gbps |
| Shading units (cores) | 448 | 640 |
| Texture mapping units (TMUs) | 28 | 40 |
| Raster operations pipelines (ROPs) | 7 | 20 |
GPU performance
RAM
RAM size
| Channels | 2x4 GB | - |
| Clock | 3200 MHz | 3733 MHz |
| Type | DDR4 | LPDDR4X |
| Upgradable | No | No |
| Total slots | 2 | 2 |
Storage
Storage size
| Bus | PCI-E Gen 3.0 (4x) | PCI-E Gen 3.0 (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 | No |
| Loudness | 69.3 dB | - |
| Microphones | 2 | 2 |
Connectivity
| Wi-Fi standard | v6 | v6 |
| Bluetooth | v5 | v5 |
| Fingerprint | Yes | Yes |
| Optical drive | No | No |
| Webcam | Above the display | Above the display |
| Webcam resolution | 1280 x 720 | 1280 x 720 |
| USB-A | 2x USB 3.2 | 2x USB 3.2 |
| USB Type-C | 1x USB 3.2 | 1x USB 3.2 |
| Thunderbolt | No | Thunderbolt 4 |
| HDMI | 1x HDMI 1.4 | 1x HDMI 1.4 |
| DisplayPort | No | No |
| VGA | No | No |
| Audio jack (3.5 mm) | Yes | Yes |
| Ethernet (RJ45) | No | No |
| SD card reader | Yes | No |
| Proprietary charging port | Yes | Yes |
Input
| Keyboard type | Island | Island |
| Numpad | No | No |
| Backlight | Yes | Yes |
| Key travel | 0.9 mm | - |
| Size | 10.5 x 7.5 cm | - |
| Surface | Plastic | Plastic |
| 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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Total votes: 13