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]

Key Features

• 2.5K IPS screen with VRR - Smooth & Crips image with vivid
• Intel® Core™ Ultra 7 255H Processor/ Evo™ Edition
• NVIDIA GeForce RTX5050 with GDDR7 8GB Laptop GPU
• 32GB of RAM — Ideal for multitasking and demanding jobs
• 1TB SSD - Tons of storage and super-fast loading
• gram Hybrid AI - cloud and on-device AI productivity
• 1,479g Ultra-light & superslim / 90Wh smart battery

Description

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 - You’ll be surprised how our gram thrives under pressure. Its tough endurance is proven by rigorous military standard tests. Designed with finesse, to endure.

Specifications

Design
Colour name	Obsidian Black
Product type	Ultrabook
Market positioning	High performance
Housing material	Magnesium
Form factor	Clamshell
Product colour	Black
Original brand name	LG graim Pro
Country of origin	China
Introduction year	2025
Display
HD type	2.5K
Display surface	Matt
Panel type	IPS-Pro
Display brightness	400 cd/m²
Contrast ratio (typical)	1500:1
Touchscreen	No
Display resolution	2560 x 1600 pixels
Display diagonal	43.2 cm (17")
Anti-glare screen	Yes
Maximum refresh rate	144 Hz
RGB colour space	DCI-P3
Colour gamut	99%
Native aspect ratio	16:10
Processor
Processor generation	Intel Core Ultra (Series 2)
Processor cache type	Smart Cache
Processor cache	24 MB
Processor frequency	5.1 GHz
Processor model	255H
Processor boost frequency	5.1 GHz
Processor cores	16
Processor threads	16
Processor manufacturer	Intel
Processor family	Intel Core Ultra 7
Processor base power	28 W
Maximum turbo power	115 W
Efficient-core base frequency	1.5 GHz
Performance-core base frequency	2 GHz
Efficient-core Max Turbo Frequency	4.4 GHz
Performance-core Max Turbo Frequency	5.1 GHz
Performance cores	6
Efficient cores	8
Low Power Efficient-core Base Frequency	700 MHz
Low Power Efficient-core Max Turbo Frequency	2.5 GHz
Low Power Efficient-cores	2
Neural processor unit (NPU)
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
NPU performance up to	13 TOPs
GPU performance up to	74 TOPs
Memory
Internal memory	32 GB
Internal memory type	LPDDR5x-SDRAM
Memory clock speed	8400 MHz
Memory channels	Dual-channel
Storage
SSD form factor	M.2
Storage media	SSD
Optical drive type	No
Number of SSDs installed	1
SSD capacity	1 TB
SSD interface	PCI Express 4.0
Total storage capacity	1 TB
Total SSDs capacity	1 TB
NVMe	Yes
Graphics
Discrete graphics card	Yes
Discrete graphics card memory	8 GB
CUDA cores	2560
CUDA	Yes
On-board graphics card family	Intel Arc Graphics
On-board graphics card	Yes
On-board graphics card model	Intel Arc 140T
Discrete graphics card model	NVIDIA® GeForce RTX™ 5050
Discrete graphics memory type	GDDR7
Discrete GPU manufacturer	NVIDIA
On-board GPU manufacturer	Intel
Audio
Number of microphones	2
Audio system	Dolby Atmos
Number of built-in speakers	2
Speaker power	6 W
Built-in subwoofer	Yes
Built-in microphone	Yes
Microphone modes	Voice Isolation
Spatial audio	Yes
Camera
Front camera	Yes
Front camera resolution	1920 x 1080 pixels
Privacy camera	Yes
Front camera HD type	Full HD
Infrared (IR) camera	Yes
Windows Hello	Yes
Optical drive
Optical drive type	No
Network
Mobile network connection	No
Top Wi-Fi standard	Wi-Fi 7 (802.11be)
Wi-Fi standards	Wi-Fi 7 (802.11be)
Ports & interfaces
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
USB Type-C DisplayPort Alternate Mode	Yes
USB 2.0 ports quantity	0
HDMI ports quantity	1
HDMI version	2.1
Headphone outputs	1
Microphone in	Yes
Combo headphone/mic port	Yes
USB Power Delivery (USB PD)	Yes
Thunderbolt 4 ports quantity	2
USB4 Gen 3x2 ports quantity	2
Intel® Thunderbolt 4	Yes
Keyboard
Pointing device	Touchpad
Keyboard layout	QWERTY
Numeric keypad	Yes
Full-size keyboard	Yes
Keyboard number of keys	101
Keyboard backlit	Yes
Copilot key	Yes
Software
Operating system architecture	64-bit
Trial software	McAfee Live Safe (30 Days Trial), Microsoft 365 (30 Days Trial)
Pre-installed software	gram Chat, LG Smart Assistant, LG gram Link, LG Security Guard, LG Lively Theme, LG Glance by Mirametrix, Dolby Atmos, Intel Connectivity Performance Suite, LG xboom buds
Operating system installed	Windows 11 Home
Microsoft Copilot	Yes
Technical details
Market positioning	High performance
Housing material	Magnesium
Form factor	Clamshell
Product colour	Black
Discrete graphics card memory	8 GB
Warranty period	1 year(s)
Processor special features
Video encode engine	Yes
Video decode engine	Yes
Brand-specific features
Brand specific technologies	Intelligent Privacy, Wide color (P3)
Battery
Battery technology	Lithium-Ion (Li-Ion)
Battery capacity	90 Wh
Continuous video playback time	27 h
Power
AC adapter power	100 W
USB Power Delivery (USB PD)	Yes
USB Type-C charging port	Yes
USB Type-C required charging power (min)	45 W
Security
Cable lock slot type	Kensington
Face recognition	Yes
Cable lock slot	Yes
Windows Hello	Yes
Operational conditions
Drop proof	122 cm
Certificates
Certification	MIL-STD-810H
Weight & dimensions
Width	379 mm
Depth	265.4 mm
Height (front)	1.45 cm
Height (rear)	1.59 cm
Weight	1.48 kg
Packaging data
Package width	499 mm
Package height	60 mm
Package depth	307 mm
AC adapter included	Yes
Features
Country of origin	China
Supplier features
Country of origin	China
Packaging content
AC adapter included	Yes
Other features
On-board graphics card	Yes
Audio system	Dolby Atmos
AC adapter included	Yes
Anti-glare screen	Yes
Continuous video playback time	27 h
Country of origin	China
Warranty period	1 year(s)