LG
LG gram Pro 17 17Z90TP-G.AA78G 17" WQXGA Core Ultra 7 255H 16GB/1TB Win11
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Description
LG Gram Pro 17Z90TP, Intel Core Ultra 7, 43.2 cm (17"), 2560 x 1600 pixels, 16 GB, 1 TB, Windows 11 Home
Specifications
| Colour name | Obsidian Black |
| Product type | Laptop |
| Product colour | Black |
| Form factor | Clamshell |
| Housing material | Magnesium |
| Market positioning | High performance |
| Introduction year | 2025 |
| Country of origin | China |
| Original brand name | LG |
| Display diagonal | 43.2 cm (17") |
| Display resolution | 2560 x 1600 pixels |
| Touchscreen | No |
| HD type | 2.5K |
| Panel type | IPS-Pro |
| Native aspect ratio | 16:10 |
| Display surface | Matt |
| Anti-glare screen | Yes |
| Display brightness | 400 cd/m² |
| Display diagonal (metric) | 43.18 cm |
| RGB colour space | DCI-P3 |
| Colour gamut | 99% |
| Maximum refresh rate | 144 Hz |
| Contrast ratio (typical) | 1500:1 |
| Processor manufacturer | Intel |
| Processor family | Intel Core Ultra 7 |
| Processor generation | Intel Core Ultra (Series 2) |
| Processor model | 255H |
| Processor cores | 16 |
| Processor threads | 16 |
| Processor boost frequency | 5.1 GHz |
| Performance cores | 6 |
| Efficient cores | 8 |
| Low Power Efficient-cores | 2 |
| Performance-core Max Turbo Frequency | 5.1 GHz |
| Efficient-core Max Turbo Frequency | 4.4 GHz |
| Low Power Efficient-core Max Turbo Frequency | 2.5 GHz |
| Performance-core base frequency | 2 GHz |
| Efficient-core base frequency | 1.5 GHz |
| Low Power Efficient-core Base Frequency | 700 MHz |
| Processor cache | 24 MB |
| Processor base power | 28 W |
| Maximum turbo power | 115 W |
| Neural processor unit (NPU) | Intel AI Boost |
| Sparsity support | Yes |
| Windows Studio effects support | Yes |
| AI datatype support on NPU | Int8 |
| AI software frameworks supported by NPU | DirectML, ONNX RT, OpenVINO, WebNN, Windows ML |
| Total processor performance up to | 96 TOPs |
| NPU performance up to | 13 TOPs |
| GPU performance up to | 74 TOPs |
| Internal memory | 16 GB |
| Internal memory type | LPDDR5x-SDRAM |
| Memory clock speed | 8400 MHz |
| Memory channels | Dual-channel |
| Total storage capacity | 1 TB |
| Storage media | SSD |
| Total SSDs capacity | 1 TB |
| Number of SSDs installed | 1 |
| SSD capacity | 1 TB |
| SSD interface | PCI Express 4.0 |
