Lenovo ThinkPad 14.5" 21G20022US Black 2024
The Intel Core Ultra 7 155H 16-core processor and dedicated NVIDIA RTX 500 Ada Generation GPU with 4GB VRAM deliver strong performance for business applications and light creative work. Its 14.5-inch 2560x1600 IPS touchscreen at 350 nits with 100% sRGB offers sharp, color-accurate visuals, while the 1.61kg build and 75Wh battery support all-day portability. This laptop is best for mobile professionals who need a compact, durable workstation for CAD, data analysis, or multitasking in Windows 11 Pro.
CPU Intel Core Ultra 7 155H
RAM 16 GB
Storage 512 GB
Screen 14.5" 2560x1600
GPU NVIDIA RTX 500 Ada Generation
OS Windows 11 Pro
Weight 1.6 kg
Battery 75 Wh
70 综合评分
价格 R$17,979
概览
优缺点
优点
- Strong screen (87th percentile) 87th
- Strong port selection (86th percentile) 86th
- Strong reliability (81st percentile) 81st
- Strong cpu (76th percentile) 76th
缺点
实测数据
性能表现
规格参数
完整规格参数
Processor
| CPU | Intel Core Ultra 7 155H |
| Cores | 16 |
| Frequency | 1.4 GHz |
| L3 Cache | 24 MB |
Graphics
| GPU | NVIDIA RTX 500 Ada Generation |
| Type | Discrete |
| VRAM | 4 GB |
Memory & Storage
| RAM | 16 GB |
| RAM Generation | DDR5 |
| Storage | 512 GB |
| Storage Type | NVMe SSD |
Display
| Size | 14.5" |
| Resolution | 2560x1600 (QHD) |
| Panel | IPS |
| Refresh Rate | 90 Hz |
| Brightness | 350 nits |
| Color Gamut | 100% sRGB |
Connectivity
| USB-C Ports | 2 |
| USB Ports | 2 |
| Thunderbolt | Thunderbolt 4 |
| HDMI | HDMI 2.1 |
| Wi-Fi | Wi-Fi 6E |
| Bluetooth | Bluetooth 5.3 |
| Ethernet | Gigabit Ethernet |
Physical
| Weight | 1.6 kg / 3.5 lbs |
| Battery | 75 Wh |
| OS | Windows 11 Pro |
竞品对比
| Spec | Lenovo ThinkPad 14.5" 21G20022US | Apple MacBook Pro M4 Max | ASUS ROG Strix G635LX-XS97 | MSI Vector VECTOR16HXA2400 | Acer Predator Helios Neo PHN16S-71-98RF | HP ZBook 8 G1i |
|---|---|---|---|---|---|---|
| CPU | Intel Core Ultra 7 155H | Apple M4 Max | Intel Core Ultra 9 275HX | Intel Core Ultra 9 275HX | Core Ultra 9 | Intel Core Ultra 9 285H |
| RAM (GB) | 16 | 64 | 32 | 16 | 32 | 64 |
| Storage (GB) | 512 | 8192 | 2048 | 1000 | 1024 | 1024 |
| Screen | 14.5" 2560x1600 | 14.2" 3024x1964 | 16" 2560x1600 | 16" 2560x1600 | 16" 2560x1600 | 14" 2560x1600 |
| GPU | NVIDIA RTX 500 Ada Generation | Apple (40-Core) | NVIDIA GeForce RTX 5090 | NVIDIA GeForce RTX 5080 | NVIDIA GeForce RTX 4070 | Intel Arc 140T |
| OS | Windows 11 Pro | macOS | Windows 11 Pro | Windows 11 Home | Windows 11 Home | Windows 11 Pro |
| Weight (kg) | 1.6 | 1.6 | 2.9 | 6 | 1.5 | 1.4 |
| Battery (Wh) | 75 | 72 | 90 | - | - | 77 |
| Compare | Compare | Compare | Compare | Compare |
| 产品 | CPU | GPU | RAM | 接口 | 屏幕 | 便携性 | 存储 | 可靠性 | 用户口碑 |
|---|---|---|---|---|---|---|---|---|---|
| Lenovo ThinkPad 14.5" 21G20022US | 76.2 | 74 | 61.6 | 86 | 86.8 | 60.8 | 52.6 | 80.6 | 75.2 |
| Apple MacBook Pro M4 Max Compare | 92.5 | 84.9 | 96.1 | 77.1 | 99.3 | 69.8 | 99.7 | 97.4 | 89 |
| ASUS ROG Strix G635LX-XS97 Compare | 96.3 | 94.3 | 87.4 | 97.6 | 97.3 | 8.7 | 94.2 | 59.8 | 79.9 |
| MSI Vector VECTOR16HXA2400 Compare | 96.3 | 93.9 | 61.6 | 91 | 90.1 | 9.7 | 62.4 | 59.8 | 89.7 |
| Acer Predator Helios Neo PHN16S-71-98RF Compare | 96.3 | 93.5 | 89.9 | 97.6 | 92.1 | 42.4 | 80.4 | 9.8 | 96.2 |
| HP ZBook 8 G1i Compare | 88.3 | 65.2 | 97.9 | 93.3 | 88.8 | 79.3 | 80.4 | 32.8 | 0 |
价格
性价比分析
最低 R$17,979
Amazon 1 个报价 最低 R$17,979
我们自 2026年7月18日 起追踪该产品的价格。数据增多后将显示图表。
使用场景评分
完整评测即将发布。上方的规格、评分、价格和图表始终保持最新。
