LG logo MPN: 17Z90TR-E.AD88A1

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]

Released: Not on record
Price not yet available US · Amazon.com

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Screen size
17"
Resolution
2560 x 1600
Processor line
Intel Core Ultra 7
Clock speed
5.1 GHz
Capacity
32 GB
Storage
1 TB
Cores
16
CUDA
Y
NVMe
Y
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Overview

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.

Technical Specifications

Processor

9 SPECS
Cache
24 MB
Cores
16
Model
255H
Processor line
Intel Core Ultra 7
Threads
16
Clock speed
5.1 GHz
Cache level
Smart Cache
CPU brand
Intel
Boost clock
5.1 GHz

Logistics & Packaging

5 SPECS
Package depth
307 mm
Package width
499 mm
Package height
60 mm
Package weight
2500 g
Country of origin
China

Graphics

4 SPECS
CUDA
Yes
CUDA cores
2560
Memory clock
8400 MHz
VRAM
8 GB

Ports & Connectivity

2 SPECS
HDMI ports
1
USB 2.0 ports
0

Display

7 SPECS
Display type
2.5K
Panel type
IPS-Pro
Touchscreen
No
Screen size
17"
Resolution
2560 x 1600
Aspect ratio
16:10
Contrast ratio
1500:1

Physical

7 SPECS
Depth
265.4 mm
Width
379 mm
Weight
1479 g
Form factor
Clamshell
Product type
Ultrabook
Colour
Black
Market segment
High performance

Storage

3 SPECS
Capacity
1 TB
Form factor
M.2
Storage
1 TB

Memory

2 SPECS
Capacity
32 GB
Memory type
LPDDR5x-SDRAM

General

103 SPECS
NVMe
Yes
Drop proof
122
Colour name
Obsidian Black
Copilot key
Yes
Audio system
Dolby Atmos
Colour gamut
99
Front camera
Yes
HDMI version
2.1
Certifications
MIL-STD-810H
Height (rear)
15.9
Microphone input
Yes
SSD interface
PCI Express 4.0
Spatial audio
Yes
Speaker power
6
Storage media
SSD
Windows Hello
Yes
Height (front)
14.5
Numeric keypad
Yes
Privacy camera
Yes
Trial software
McAfee Live Safe (30 Days Trial), Microsoft 365 (30 Days Trial)
Security lock slot
Yes
Display surface
Matt
Efficient cores
8
Keyboard layout
QWERTY
Memory channels
Dual-channel
Pointing device
Touchpad
Warranty period
1
Wi-Fi standard
Wi-Fi 7 (802.11be)
AC adapter power
100 W
Battery capacity
90 Wh
Face recognition
Yes
Housing material
Magnesium
Keyboard backlit
Yes
Microphone modes
Voice Isolation
RGB colour space
DCI-P3
Sparsity support
Yes
Anti-glare screen
Yes
Headphone outputs
1
Introduction year
2025
Microsoft Copilot
Yes
Performance cores
6
Battery technology
Lithium-Ion (Li-Ion)
Built-in subwoofer
Yes
Display brightness
400
Full-size keyboard
Yes
Optical drive type
No
Top Wi-Fi standard
Wi-Fi 7 (802.11be)
AC adapter included
Yes
Built-in microphone
Yes
Maximum turbo power
115
Original brand name
LG graim Pro
Total SSDs capacity
1000
Video decode engine
Yes
Video encode engine
Yes
Cable lock slot type
Kensington
Front camera HD type
Full HD
Infrared (IR) camera
Yes
Maximum refresh rate
144
Processor base power
28
Generation
Intel Core Ultra (Series 2)
GPU performance up to
74
Intel® Thunderbolt 4
Yes
NPU performance up to
13
Number of microphones
2
Dedicated graphics
Yes
Integrated graphics
Yes
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
Front camera resolution
1920 x 1080
Keyboard number of keys
101
Combo headphone/mic port
Yes
Number of SSDs installed
1
USB Type-C charging port
Yes
Discrete GPU manufacturer
NVIDIA
Low Power Efficient-cores
2
Mobile network connection
No
On-board GPU manufacturer
Intel
AI datatype support on NPU
Int8
Operating system
Windows 11 Home
Brand specific technologies
Intelligent Privacy,Wide color (P3)
Neural processor unit (NPU)
Intel AI Boost
Number of built-in speakers
2
USB Power Delivery (USB PD)
Yes
USB4 Gen 3x2 ports quantity
2
Dedicated GPU model
NVIDIA GeForce RTX 5050
Integrated GPU model
Intel Arc 140T
Thunderbolt 4 ports quantity
2
Discrete graphics memory type
GDDR7
Efficient-core base frequency
1.5
On-board graphics card family
Intel Arc Graphics
OS architecture
64-bit
Windows Studio effects support
Yes
Performance-core base frequency
2
Total processor performance up to
96
Efficient-core Max Turbo Frequency
4.4
Continuous video playback time (max)
27
Performance-core Max Turbo Frequency
5.1
USB Type-C DisplayPort Alternate Mode
Yes
AI software frameworks supported by NPU
DirectML,ONNX RT,OpenVINO,WebNN
Low Power Efficient-core Base Frequency
700
USB Type-C required charging power (min)
45
Low Power Efficient-core Max Turbo Frequency
2.5
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
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Sources

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Product lifecycle

In production

Still listed as on-market by the manufacturer — actively sold and supported.

Lifecycle status is derived from catalog data and is indicative, not a manufacturer support guarantee.

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