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LG
LG gram 17Z90T-G 17" Hybrid AI Laptop - Intel® Core™ Ultra 7 255H, 1TB SSD, 32 GB RAM - Black - [2025]
Intel Core Ultra 7 255HCPU (Score: 30.718)
Intel Arc 140TGPU (Score: 5.634)
N/AVALUE SCORE
32 GBRAM
1 TBSTORAGE
17" IPSDISPLAY
Best Price
N/A
Price History
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Technical Specifications
Design
- Colour nameObsidian Black
- Product typeUltraportable
- Product colourBlack
- Form factorClamshell
- Housing materialMagnesium
- Market positioningPremium
- Country of originChina
- Original brand nameLG gram
Display
- Display diagonal43.2 cm (17")
- Display resolution2560 x 1600 pixels
- TouchscreenNo
- HD type2.5K
- Panel typeIPS-Pro
- LED backlightYes
- Native aspect ratio16:10
- Display surfaceMatt
- Anti-glare screenYes
- Screen shapeFlat
- Display brightness350 cd/m²
- RGB colour spaceDCI-P3
- Colour gamut99%
- Maximum refresh rate60 Hz
- Contrast ratio (typical)1200:1
- DCI-P3 coverage99%
Processor
- Processor manufacturerIntel
- Processor familyIntel Core Ultra 7
- Processor generationIntel Core Ultra (Series 2)
- Processor model255H
- Processor cores16
- Processor threads16
- Processor boost frequency5.1 GHz
- Processor frequency5.1 GHz
- Performance cores6
- Efficient cores8
- Low Power Efficient-cores2
- Performance-core Max Turbo Frequency5.1 GHz
- Efficient-core Max Turbo Frequency4.4 GHz
- Low Power Efficient-core Max Turbo Frequency2.5 GHz
- Performance-core base frequency2 GHz
- Efficient-core base frequency1.5 GHz
- Low Power Efficient-core Base Frequency700 MHz
- Processor cache24 MB
- Processor cache typeSmart Cache
- Processor codenameArrow Lake
Neural processor unit (NPU)
- Neural processor unit (NPU)Intel AI Boost
- Sparsity supportYes
- Windows Studio effects supportYes
- AI datatype support on NPUInt8
- AI software frameworks supported by NPUDirectML, ONNX RT, OpenVINO, WebNN, Windows ML
- Total processor performance up to96 TOPs
- NPU performance up to13 TOPs
- GPU performance up to74 TOPs
Memory
- Internal memory32 GB
- Internal memory typeLPDDR5x-SDRAM
- Memory clock speed7467 MHz
- Memory form factorOn-board
- Maximum internal memory32 GB
- Memory channelsDual-channel
Storage
- Total storage capacity1 TB
- Storage mediaSSD
- Total SSDs capacity1 TB
- Number of SSDs installed1
- SSD capacity1 TB
- SSD interfaceM.2, PCI Express
- SSD form factorM.2
- Optical drive typeNo
Graphics
- On-board graphics cardYes
- Discrete graphics cardNo
- On-board graphics card familyIntel Arc Graphics
- On-board graphics card modelIntel Arc 140T
- On-board graphics card cores8
- On-board graphics card 4K supportYes
- On-board graphics card 6K supportYes
- On-board graphics card 8K supportYes
Audio
- Audio systemDolby Atmos
- Number of built-in speakers2
- Speaker power2 W
- Built-in subwooferYes
- Built-in microphoneYes
- Number of microphones2
Camera
- Front cameraYes
- Front camera resolution1920 x 1080 pixels
- Front camera HD typeFull HD
- Infrared (IR) cameraNo
Network
- Wi-FiYes
- Top Wi-Fi standardWi-Fi 7 (802.11be)
- Wi-Fi standardsWi-Fi 7 (802.11be)
- Mobile network connectionNo
- Antenna type2x2
- WLAN controller modelIntel Wi-Fi 7 BE201
- WLAN controller manufacturerIntel
- BluetoothYes
- Bluetooth version5.3
Ports & interfaces
- USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity2
- Thunderbolt technologyYes
- Thunderbolt version4
- USB4 Gen 3x2 ports quantity2
- HDMI ports quantity1
- HDMI version2.1
- Thunderbolt 4 ports quantity2
- Headphone outputs1
- Microphone inYes
- Combo headphone/mic portYes
- Headphone connectivity3.5mm / Bluetooth
- USB Type-C DisplayPort Alternate ModeYes
Keyboard
- Pointing deviceTouchpad
- Numeric keypadYes
- Keyboard backlitYes
- Keyboard backlit colourWhite
- Full-size keyboardYes
- Keyboard number of keys101
- Windows keysYes
- Keyboard layoutQWERTY
- Keyboard languageUK English
- Copilot keyYes
Software
- Operating system architecture64-bit
- Microsoft CopilotYes
- Pre-installed softwaregram 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
- Trial softwareMcAfee Live Safe (30 Days Trial), Microsoft 365 (30 Days Trial)
- Operating system installedWindows 11 Home
Processor special features
- Video decode engineYes
- Video encode engineYes
Brand-specific features
- Brand specific technologiesIntelligent Privacy, Wide color (P3)
Battery
- Battery technologyLithium-Ion (Li-Ion)
- Battery capacity77 Wh
Power
- USB Type-C charging portYes
- USB Type-C required charging power (min)65 W
- USB Power Delivery (USB PD)Yes
Security
- Cable lock slotYes
- Cable lock slot typeKensington
- Fingerprint readerYes
- Security management descriptionLG Security
Operational conditions
- Drop proof122 cm
Certificates
- MIL-STD-810G compliantYes
- CertificationMIL-STD-810H
Weight & dimensions
- Width378.8 mm
- Depth258.8 mm
- Height (front)1.6 cm
- Height (rear)1.78 cm
- Weight1.35 kg
Packaging data
- Package width499 mm
- Package depth370 mm
- Package height60 mm
- Package weight2.3 kg
Packaging content
- AC adapter includedYes
- ManualYes
- Warranty cardYes
- Power cord includedYes
Other features
- Supplied AC adapter typeCompliant with the following methods for MIL-STD-810H: Method 500.6 Low Pressure (Altitude) (Procedure I - Storage and Method and Procedure II - Operation); Method 501.7 High Temperature (Procedure | - Storage and Procedure I| - Operation); Method 502.7 Low Temperature (Procedure I - Storage and Procedure I| - Operation); Method 509.7 - Salt Fog Test; Method 510.7 - Dust; Method 514.8 - Vibration; Method 516.8 Shock (Procedure I - Functional and Procedure IV - Transit Drop).
- Warranty period1 year(s)
Product Identifiers
- Manufacturer Part No (MPN)17Z90T-G.AD88A1
- Barcode (EAN)8806096456873