Lenovo ThinkPad E14 Gen 4 AMD
- Launched: March 2022
- Screen-to-body ratio: ~75.5%
- Dimensions: 324 x 220.7 x 17.9 mm (12.76 x 8.69 x 0.7 inches)
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Review
Evaluation of the main characteristics with the configuration selected for the Lenovo ThinkPad E14 Gen 4 AMDTests and Specifications
Detailed tests and technical specifications of the Lenovo ThinkPad E14 Gen 4 AMDCase
| Weight | 1.59 kg (3.51 lbs) |
|---|---|
| Dimensions | 324 x 220.7 x 17.9 mm 12.76 x 8.69 x 0.7 inches |
| Area | 715 cm2 (110.9 inches2) |
| Screen-to-body ratio | ~75.5% |
| Side bezels | 7.1 mm |
| Colors | Black, Gray |
| Material | Top: Aluminum Middle: Plastic Bottom: Plastic |
| Transformer | No |
| Opening angle | 180° |
| Cooling solution | |
| Cooling system | Active |
| Vapor chamber | No |
| Liquid metal | No |
| Number of fans | 1 |
| Noise level (max. load) | 37.5 dB |
Display
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| Size | 14 inches |
| Type | TN LCD |
| Refresh rate | 60 Hz |
| PPI | 157 ppi |
| Aspect ratio | 16:9 |
| Resolution | 1920 x 1080 pixels |
| HDR support | No |
| Sync technology | No |
| Touchscreen | No |
| Coating | Matte |
| Ambient light sensor | No |
| Display tests | |
| Contrast | 500:1 |
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Battery
| Capicity |
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|---|---|
| Full charging time | 1:35 hr |
| Battery type | Li-Po |
| Replaceable | No |
| Fast charging | Yes |
| USB Power Delivery | Yes |
| Charging port position | Left |
| Charge power | 65 W |
| Weight of AC adapter | 353 grams |
CPU
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| Base frequency | 2.7 GHz |
| Turbo frequency | 4.1 GHz |
| Cores | 4 |
| Threads | 8 |
| L3 Cache | 8 MB |
| Integrated GPU | AMD Radeon Vega 6 (Ryzen 4000) |
| Fabrication process | 7 nm |
| Benchmarks | |
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Graphics Card
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| TGP | 15 W |
| Type | Integrated |
| Fabrication process | 7 nm |
| GPU base clock | 0 MHz |
| GPU boost clock | 1500 MHz |
| Memory size | System Shared |
| Memory type | DDR4 |
| Memory speed | 3.2 Gbps |
| Shading units (cores) | 384 |
| Texture mapping units (TMUs) | 24 |
| Raster operations pipelines (ROPs) | 8 |
RAM
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| Channels | 1x8 GB |
| Clock | 3200 MHz |
| Type | DDR4 |
| Upgradable | Yes |
| Total slots | 1 |
| Max. ram size | 40 GB |
Storage
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| Bus | PCI-E Gen 4.0 (4x) |
| Storage type | SSD (M2) |
| Channels | 1x256 GB |
| Upgradable | Yes |
| Total slots | 2 |
| NVMe | Yes |
Sound
| Audio chip | Realtek ALC3287 |
|---|---|
| Speakers | 2.0 |
| Power | 2x2W |
| Dolby Atmos | Yes |
| Loudness | ~68 dB |
| Microphones | 2 |
Connectivity
| Wi-Fi standard | v6E |
|---|---|
| Bluetooth | v5.2 |
| Fingerprint | Optional |
| Infrared sensor | Optional |
| Optical drive | No |
| Webcam | Above the display |
| Webcam resolution | 1920 x 1080 |
| Ports | |
| USB-A | 2x USB 3.2 |
| USB Type-C | 1x USB 3.2 |
| Thunderbolt | No |
| HDMI | 1x HDMI 1.4 |
| DisplayPort | No |
| VGA | No |
| Audio jack (3.5 mm) | Yes |
| Ethernet (RJ45) | Yes |
| SD card reader | No |
| Proprietary charging port | No |
Input
| Keyboard | |
|---|---|
| Keyboard type | Island |
| Numpad | No |
| Backlight | Yes |
| Key travel | 1.5 mm |
| Touchpad | |
| Size | 10.0 x 5.6 cm |
| Surface | Plastic |
| Windows Precision | Yes |