General Information for LG Laptops
LG Gram Pro 17Z90TR-E 17" Hybrid AI Laptop - Intel Core Ultra 7 255H, NVIDIA GeForce RTX5050 GPU, 1TB SSD, 32 GB RAM - Black - [2025], Intel Core Ultra 7, 5.1 GHz, 43.2 cm (17"), 2560 x 1600 pixels, 32 GB, 1 TB
17Z90TR-E 17" Hybrid AI Laptop - Intel® Core™ Ultra 7 255H, NVIDIA GeForce RTX5050 GPU, 1TB SSD, 32 GB RAM - Black - [2025]
Hybrid AI laptop with 17-inch large screen and 14.5mm thin & 1,479g Magnesium alloy lightweight & durable body
Experience Hybrid AI that combines cloud and on-device AI to deliver professional results, enhanced by the powerful capabilities of the Copilot and gram AI for elevated productivity
Powered by Intel Core Ultra 7 255H processor and NVIDIA GeForce RTX5050 with GDDR7 8GB Laptop GPU, LG gram Pro AI facilitates professional-standard graphics work, video editing as well as gaming
Pro-grade IPS display with VRR - Features a wide colour gamut range with DCI-P3 99% (Typ.), delivering vivid and lifelike colours that elevate your creative process. Furthermore, you can experience fluid visuals, optimized to your work and needs. The gram Pro AI intuitively syncs refresh rates (range of 31Hz~144Hz) with your activities
Ultra-portable, ultra-durable - Youll be surprised how our gram thrives under pressure. Its tough endurance is proven by rigorous military standard tests. Designed with finesse, to
endure. 17Z90TR-E 17" Hybrid AI Laptop - Intel® Core™ Ultra 7 255H, NVIDIA GeForce RTX5050 GPU, 1TB SSD, 32 GB RAM - Black - [2025]
LG gram Pro 17Z90TR-E, 17" Hybrid AI Laptop - Intel® Core™ Ultra 7 255H, NVIDIA GeForce RTX5050 with GDDR7 8GB Laptop GPU, 1TB SSD, 32 GB RAM, - Black - [2025]
LG Gram Pro 17Z90TR-E 17" Hybrid AI Laptop - Intel® Core™ Ultra 7 255H, NVIDIA GeForce RTX5050 GPU, 1TB SSD, 32 GB RAM - Black - [2025]. Product type: Ultrabook, Form factor: Clamshell. Processor family: Intel Core Ultra 7, Processor model: 255H, Processor frequency: 5.1 GHz. Display diagonal: 43.2 cm (17"), HD type: 2.5K, Display resolution: 2560 x 1600 pixels. Internal memory: 32 GB, Internal memory type: LPDDR5x-SDRAM. Total storage capacity: 1 TB, Storage media: SSD. On-board graphics card m
Warranty information: 1 year
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LG Gram Pro 17Z90TR-E 17" Hybrid AI Laptop - Intel® Core™ Ultra 7 255H, NVIDIA GeForce RTX5050 GPU, 1TB SSD, 32 GB RAM - Black - [2025] 17Z90TR-E.AD88A1 Specifications
Product Type
Laptops
Brand
LG
Collection Model LG 17Z90TR-E.AD88A1
Collection Model LG 17Z90TR-E 17" Hybrid AI Laptop - Intel® Core™ Ultra 7 255H, NVIDIA GeForce RTX5050 GPU, 1TB SSD,
Manufacturer Product Type
LG Laptops
Product colour
Black
Colour name Obsidian Black
Full-size keyboard Yes
Cable Lock Slot Yes
Form Factor
Clamshell
Introduction year 2025
Market positioning
High performance
Housing material Magnesium
Original brand name LG graim Pro
Product Family
Everyday Laptops
Product Family
Student Laptops
Product Family
Intel Core Ultra Laptops
Native aspect ratio 16:10
Touchscreen No
Display Resolution
2560 x 1600 pixels
Display surface Matt
Contrast ratio (typical) 1500:1
Display diagonal 17"
HD type 2.5K
Display brightness 400 cd/m
Panel type
IPS-Pro
Anti-glare screen Yes
Colour Gamut 99%
RGB colour space DCI-P3
Maximum refresh rate
144 Hz
Spatial audio Yes
Processor generation Intel Core Ultra (Series 2)
Processor manufacturer
Intel
Processor Family Intel Core Ultra 7
CUDA Yes
CUDA cores 2560
Processor boost frequency 5.1 GHz
Processor model 255H
Efficient-core Max Turbo Frequency 4.4 GHz
Processor cores 16
Processor frequency 5.1 GHz
Low Power Efficient-cores 2
Low Power Efficient-core Max Turbo Frequency 2.5 GHz
Processor threads 16
Low Power Efficient-core Base Frequency 700 MHz
Performance-core Max Turbo Frequency 5.1 GHz
Performance cores 6
Efficient cores 8
Performance-core base frequency 2 GHz
Efficient-core base frequency 1.5 GHz
Processor cache 24 MB
Processor cache type Smart Cache
Processor base power 28 W
Maximum turbo power 115 W
NPU performance up to 13 TOPs
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
Total processor performance up to 96 TOPs
GPU performance up to 74 TOPs
Internal Memory 32 GB
Internal memory type LPDDR5x-SDRAM
Memory clock speed 8400 MHz
SSD form factor M.2
Total storage capacity 1 TB
Storage media SSD
SSD interface PCI Express 4.0
Total SSDs capacity 1 TB
Number of SSDs installed 1
SSD capacity 1 TB
On-board graphics card Yes
Discrete graphics card Yes
Discrete graphics card memory 8 GB
On-board GPU manufacturer Intel
Discrete GPU manufacturer NVIDIA
Discrete graphics card model NVIDIA GeForce RTX 5050
Discrete graphics memory type GDDR7
On-board graphics card family Intel Arc Graphics
On-board graphics card model Intel Arc 140T
Built-in microphone Yes
Built-in subwoofer Yes
Speaker power 6 W
Number of built-in speakers 2
Number of microphones 2
Audio system
Dolby Atmos
Microphone modes Voice Isolation
Windows Hello Yes
Front camera Yes
Front camera HD type Full HD
Front camera resolution 1920 x 1080 pixels
Infrared (IR) camera Yes
Privacy camera Yes
Optical Drive Type No
Top Wi-Fi standard Wi-Fi 7 (802.11be)
Wi-Fi standards Wi-Fi 7 (802.11be)
HDMI ports quantity 1
USB Type-C DisplayPort Alternate Mode Yes
USB Power Delivery (USB PD) Yes
HDMI version 2.1
USB4 Gen 3x2 ports quantity 2
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity 2
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantity 0
Microphone in Yes
Thunderbolt 4 ports quantity 2
Intel Thunderbolt 4 Yes
Combo headphone/mic port Yes
Headphone outputs 1
USB 2.0 ports quantity 0
Keyboard Layout QWERTY
Pointing Device Touchpad
Numeric keypad Yes
Keyboard backlit Yes
Keyboard number of keys 101
Copilot key Yes
Operating system installed Windows 11 Home
Operating system architecture 64-bit
Trial software McAfee Live Safe (30 Days Trial), Microsoft 365 (30 Days Trial)
Microsoft Copilot Yes
Video decode engine Yes
Video encode engine Yes
Battery technology Lithium-Ion (Li-Ion)
Battery Capacity 90 Wh
Continuous video playback time 27 h
USB Type-C charging port Yes
AC adapter power 100 W
USB Type-C required charging power (min) 45 W
Brand specific technologies Intelligent Privacy, Wide color (P3)
Weight 1.48 kg
Width 379 mm
Depth 265.4 mm
Height (front) 1.45 cm
Height (rear) 1.59 cm
Face recognition Yes
Memory channels Dual-channel
NVMe Yes
Country of origin China
Certification MIL-STD-810H
Drop proof 122 cm
Warranty period 1 year(s)
Package width 499 mm
Package depth 307 mm
Package height 60 mm
Package weight 2.5 kg
AC adapter included Yes
Mobile network connection No
MPN 17Z90TR-E.AD88A1
Most Suitable For Casual Computing
LG Gram Pro 17Z90TR-E 17" Hybrid AI Laptop - Intel® Core™ Ultra 7 255H, NVIDIA GeForce RTX5050 GPU, 1TB SSD, 32 GB RAM - Black - [2025] 17Z90TR-E.AD88A1 Reviews
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