LG Gram 14ZD90T 14ZD90T-G.AX78BQ
Specs
Prices
Main specs
| Processor | |
|---|---|
| Screen | 14" 1920x1200 IPS 99% DCI-P3 |
| Hard drive | 1TB SSD M.2 |
| RAM | 16GB LPDDR5x-SDRAM |
| Operating system | No OS installed |
| Graphics card |
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Full specifications of LG Gram 14ZD90T 14ZD90T-G.AX78BQ
Reference / Part Number
14ZD90T-G.AX78BQ
Release date
May 2025, 1 year ago
Design
| Product type | Laptop |
|---|---|
| Product color | Black |
| Form factor | Clamshell |
| Housing material | Aluminum |
| Original brand name | LG |
Image gallery
Screen
| Display diagonal | 14 " (35,6 cm) |
|---|---|
| Display resolution | 1920 x 1200 pixels |
| Touchscreen | No |
| HD type | WUXGA |
| Panel type | IPS |
| Native aspect ratio | 16:10 |
| Anti-glare screen | Yes |
| Display diagonal (metric) | 14 " (35,6 cm) |
| RGB color space | DCI-P3 |
| Color gamut | 99 % |
Processor
| Processor family | Intel Core Ultra 7 |
|---|---|
| Processor manufacturer | Intel |
| Processor model | 255H |
| Generación del procesador | Intel Core Ultra (Series 2) |
| Processor cores | 16 |
| Processor threads | 16 |
| Processor boost frequency | 5,1 GHz |
| Núcleos de rendimiento | 6 |
| Núcleos de eficiencia | 8 |
| Núcleos de eficiencia de baja potencia | 2 |
| Frecuencia turbo máxima del núcleo de rendimiento | 5.1 |
| Frecuencia turbo máxima del núcleo de eficiencia | 4.4 |
| Frecuencia turbo máxima del núcleo de eficiencia de baja potencia | 2.5 |
| Frecuencia base de núcleo de rendimiento | 2 |
| Frecuencia base de núcleo eficiente | 1.5 |
| Frecuencia base del núcleo de eficiencia de baja potencia | 700 |
| Processor cache | 24 MB |
| Potencia base del procesador | 28 |
| Potencia turbo máxima | 115 |
Unidad de procesamiento neuronal (NPU)
| Unidad de procesamiento neuronal (NPU) | Intel AI Boost |
|---|---|
| Soporte de dispersión | Yes |
| Soporte de efectos de Windows Studio | Yes |
| Entornos de trabajo de software de IA compatibles con el núcleo NPU | DirectML,ONNX RT,OpenVINO,WebNN,Windows ML |
| Rendimiento del núcleo NPU de hasta | 13 |
Memory
| Internal memory | 16 GB |
|---|---|
| Maximum internal memory | 16 GB |
| Internal memory type | LPDDR5x-SDRAM |
| Memory form factor | On-board |
Storage
| Total storage capacity | 1 TB |
|---|---|
| Storage media | SSD |
| Optical drive type | No |
| Total SSDs capacity | 1 TB |
| Number of SSDs installed | 1 |
| SSD capacity | 1 TB |
| SSD interface | PCI Express 4.0 |
| NVMe | Yes |
| SSD form factor | M.2 |
Graphics
| On-board graphics card | Yes |
|---|---|
| Discrete graphics card | No |
| Discrete graphics card model | Not available |
| On-board graphics card model | Intel Arc 140T |
| Fabricante de GPU (unidad de procesamiento gráfico) integrada | Intel |
| On-board graphics card family | Intel Arc Graphics |
| On-board graphics card cores | 8 |
| On-board graphics card 4K support | Yes |
| Compatibilidad con 8K de adaptador de gráficos integrado | Yes |
| Graphics card Open GL support | Yes |
Audio
| Audio system | Dolby Atmos |
|---|---|
| Number of built-in speakers | 2 |
| Speaker power | 1,5 W |
| Built-in microphone | Yes |
| Number of microphones | 2 |
Camera
| Front camera | Yes |
|---|---|
| Front camera resolution | 1920 x 1080 pixels |
| Front camera HD type | Full HD |
| Infrared (IR) camera | Yes |
Network
| Mobile network connection | No |
|---|---|
| Bluetooth | Yes |
Ports & interfaces
| USB 2.0 ports quantity | 0 |
|---|---|
| USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity | 0 |
| USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantity | 0 |
| HDMI ports quantity | 1 |
| USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity | 2 |
| USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity | 1 |
| USB4 Gen 3×2 ports quantity | 1 |
| HDMI version | 2.1 |
| Intel® Thunderbolt 4 | Yes |
| Combo headphone/mic port | Yes |
| USB Type-C DisplayPort Alternate Mode | Yes |
Keyboard
| Numeric keypad | No |
|---|---|
| Pointing device | Touchpad |
| Keyboard number of keys | 80 |
| Keyboard language | Spanish |
| Tecla Copilot | Yes |
Software
| Operating system installed | FreeDOS |
|---|
Battery
| Battery capacity | 72 Wh |
|---|---|
| Battery technology | Lithium Polymer (LiPo) |
| Number of battery cells | 4 |
| Battery life (max) | 30 h |
| Fast charging | Yes |
Control de energía
| Puerto de carga USB tipo C | Yes |
|---|---|
| AC adapter power | 65 W |
Security
| Face recognition | Yes |
|---|
Weight & dimensions
| Weight | 2.5 lbs (1,12 kg) |
|---|---|
| Width | 12.3 " (312 mm) |
| Depth | 8.4 " (214,3 mm) |
| Height (front) | 0.6 " (1,57 cm) |
| Height (rear) | 0.7 " (1,69 cm) |
Packaging data
| Package width | 17 " (432 mm) |
|---|---|
| Package depth | 10.6 " (270 mm) |
| Package height | 2.4 " (60 mm) |
| Package weight | 4.3 lbs (1,95 kg) |
Packaging content
| AC adapter included | Yes |
|---|
Frequently asked questions
Is the LG Gram 14ZD90T 14ZD90T-G.AX78BQ good for gaming?
This laptop was not built for gaming: it relies on the integrated Intel Arc 140T. Its card's page shows what level it handles current games at.
How long does the battery of the LG Gram 14ZD90T 14ZD90T-G.AX78BQ last?
The manufacturer declares up to 30 h of battery life. Real duration depends on brightness, workload and battery health.
What is the screen of the LG Gram 14ZD90T 14ZD90T-G.AX78BQ like?
It carries a 14" 1920x1200 IPS 99% DCI-P3 display.
Which processor and graphics card does the LG Gram 14ZD90T 14ZD90T-G.AX78BQ have?
It runs on the Intel Core Ultra 7 255H processor with the Intel Arc 140T graphics. Their pages carry their benchmarks, ranking position and alternatives.
Which operating system does the LG Gram 14ZD90T 14ZD90T-G.AX78BQ come with?
It comes with no operating system installed: the price does not include a license and you will have to install one yourself.
Which ports does the LG Gram 14ZD90T 14ZD90T-G.AX78BQ have?
According to its spec sheet: 1 × USB-C, 2 × USB-A, 1 × HDMI, headphone jack (3.5 mm).
Does the LG Gram 14ZD90T 14ZD90T-G.AX78BQ have a touch screen?
No, according to its spec sheet the screen is not a touch screen.
What material is the LG Gram 14ZD90T 14ZD90T-G.AX78BQ made of?
Its housing is made of Aluminum.
How much does the LG Gram 14ZD90T 14ZD90T-G.AX78BQ weigh?
It weighs 1,12 kg: one of the light ones, easy to carry every day.
When was the LG Gram 14ZD90T 14ZD90T-G.AX78BQ released?
Its release date is May 2025, 1 year ago.