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LG Gram Pro (2025) 17Z90TR 17" specifications and in-depth review

LG Gram Pro (2025) 17Z90TR 17"

Manufacturer: LG

The LG Gram Pro (2025) 17Z90TR 17″ is a productivity-focused laptop designed for users who need a large display and solid performance. It features a sleek 17-inch LCD screen with a resolution of 2560 x 1600 px, providing clear visuals for work and entertainment. With a weight of 1478 g, it is relatively lightweight for a device of its size, and it includes a backlit keyboard for ease of use in low-light conditions.

Internally, the LG Gram Pro is powered by a high-performance CPU with 16 threads, offering a total clock speed of up to 5.1 GHz. It also boasts 32GB of RAM with a speed of 8400 MHz, ensuring smooth multitasking. The laptop comes with 2048GB of NVMe flash storage, which provides fast access to files and applications. Connectivity options include two Thunderbolt 4 ports, HDMI output, and Wi-Fi 7 support, ensuring versatile connections for various devices and networks.

Pros
  • Supports Intel Resizable BAR, enhancing gaming and graphics performance.
  • Has integrated graphics, providing additional visual support without requiring a dedicated GPU.
  • Supports ECC memory, ensuring error correction for more reliable performance during long tasks.
  • Capable of handling multiple displays, which is useful for multi-tasking and professional work environments.
  • Offers a 25-hour battery life, making it highly suitable for extended work or travel without frequent recharging.
Cons
  • Lacks support for Dolby Atmos, which could limit immersive sound quality for media consumption.
  • Does not include a MagSafe power adapter, which could have provided a more secure charging experience.
  • No support for stylus input, limiting creative professionals who rely on pen input for design and artwork.
  • Does not feature a fingerprint scanner, which may compromise quick and secure device access.
  • No external memory slot, limiting the ability to expand storage via removable media.
Who is this for?

This product is ideal for professionals and users who require long-lasting performance in a variety of scenarios. With a 25-hour battery life, it is well-suited for extended work sessions, travel, or situations where frequent recharging is inconvenient. The support for multiple displays and integrated graphics makes it a great option for multitaskers, video editors, and creative professionals who need a reliable and versatile workstation. Additionally, the inclusion of ECC memory ensures stability and reliability for workloads that require high data integrity, such as programming or scientific applications.

Who is this NOT for?

This product may not be suitable for users who prioritize high-end media experiences or specialized inputs. It lacks Dolby Atmos support, meaning it may not deliver the immersive sound quality that audiophiles or media-centric users expect. Additionally, the absence of a stylus input makes it unsuitable for artists or designers who rely on precise pen input for digital illustration and creative work. Users looking for a device with a MagSafe adapter for secure charging or those who need more extensive customization options, such as a fingerprint scanner, might also find this product lacking.

Design:

Type Productivity
weight 1478 g
Uses a fanless design ✕
Has a backlit keyboard ✓
volume 1397.088 cm³
width 378 mm
height 264 mm
thickness 14 mm
is weather-sealed (splashproof) ✕
has a rugged build ✕

The LG Gram Pro (2025) 17Z90TR is designed as a productivity-focused laptop with a slim profile, weighing just 1478 g. Its dimensions include a width of 378 mm, a height of 264 mm, and a thickness of only 14 mm, making it relatively compact for its screen size. The laptop features a backlit keyboard for improved typing in low-light environments. However, it does not have a fanless design, nor is it weather-sealed or rugged, which means it is not specifically built for extreme conditions. Its volume is 1397.088 cm³, balancing size and portability.

Display:

screen size 17"
resolution 2560 x 1600 px
pixel density 177 ppi
Display type LCD, LED-backlit, IPS
has a touch screen ✕
has anti-reflection coating ✕
supported displays 4

The LG Gram Pro (2025) 17Z90TR features a large 17″ display with a resolution of 2560 x 1600 px, offering a pixel density of 177 ppi for clear visuals. The screen uses LCD, LED-backlit, IPS technology, ensuring vibrant colors and wide viewing angles. However, it does not include a touch screen or an anti-reflection coating, which may affect visibility in certain lighting conditions. The display can support up to four connected monitors, enhancing productivity for multi-display setups.

Performance:

RAM 32GB
RAM speed 8400 MHz
Uses flash storage ✓
internal storage 2048GB
CPU speed 6 x 2 & 8 x 1.5 GHz
CPU threads 16 threads
VRAM 8GB
floating-point performance 12.9 TFLOPS
GDDR version GDDR7
texture rate 201.6 GTexels/s
pixel rate 80.64 GPixel/s
Is an NVMe SSD ✓
DirectX version DirectX 12 Ultimate
GPU clock speed 2235 MHz
uses multithreading ✓
maximum memory amount 128GB
DDR memory version 5
turbo clock speed 5.1GHz
GPU turbo 2520 MHz
PCI Express (PCIe) version 4
semiconductor size 5 nm
has XeSS (XMX) ✕
Supports 64-bit ✓

The LG Gram Pro (2025) 17Z90TR is equipped with 32GB of RAM running at 8400 MHz, ensuring fast multitasking and responsiveness. It offers a massive 2048GB of internal NVMe flash storage, providing ample space and rapid data access. Powered by a processor with 16 threads and a turbo clock speed of 5.1 GHz, it delivers impressive computational power. The laptop also features an 8GB GPU with a clock speed of 2235 MHz, supporting advanced graphical tasks and DirectX 12 Ultimate for enhanced gaming and rendering experiences.

Benchmarks:

PassMark result 30756
PassMark result (single) 4373

The LG Gram Pro (2025) 17Z90TR achieves a solid overall performance with a PassMark score of 30756, reflecting its capability to handle demanding tasks. In single-threaded performance, it scores 4373 in the PassMark single-thread test, indicating strong efficiency in tasks that rely on individual core performance.

Connectivity:

USB 3.2 Gen 2 ports (USB-C) 0
USB 3.2 Gen 2 ports (USB-A) 0
USB 4 20Gbps ports 0
USB 4 40Gbps ports 2
Thunderbolt 4 ports 2
USB 3.2 Gen 1 ports (USB-C) 0
USB 3.2 Gen 1 ports (USB-A) 2
Thunderbolt 3 ports 0
has an HDMI output ✓
Has USB Type-C ✓
supports Wi-Fi ✓
Wi-Fi version Wi-Fi 7 (802.11be), Wi-Fi 6E (802.11ax), Wi-Fi 6 (802.11ax), Wi-Fi 5 (802.11ac), Wi-Fi 4 (802.11n)
has an external memory slot ✕
Bluetooth version 5.4
RJ45 ports 0
HDMI ports 1
DisplayPort outputs 0
USB 2.0 ports 0
has AirPlay ✓
mini DisplayPort outputs 0
has a VGA connector ✕

The LG Gram Pro (2025) 17Z90TR offers extensive connectivity options, including two Thunderbolt 4 ports and two USB 4 40Gbps ports for fast data transfer and peripheral connections. It also supports HDMI output, making it easy to connect to external displays, and features Wi-Fi 7 for the latest wireless connectivity. Additionally, it includes Bluetooth 5.4 for seamless pairing with other devices and supports AirPlay for wireless media sharing.

Battery:

Battery life 25 hours
battery size 90 Wh
Has sleep-and-charge USB ports ✓
Has a MagSafe power adapter ✕

The LG Gram Pro (2025) 17Z90TR is equipped with a long-lasting 90 Wh battery, providing up to 25 hours of usage on a single charge. It also features sleep-and-charge USB ports for convenient charging of devices even when the laptop is in sleep mode. However, it does not support a MagSafe power adapter, offering a more standard charging solution.

Features:

release date June 2025
has stereo speakers ✓
has a socket for a 3.5 mm audio jack ✓
supports ray tracing ✓
supports DLSS ✓
has Dolby Atmos ✕
Stylus included ✕
Has a fingerprint scanner ✕
number of microphones 2
Uses 3D facial recognition ✓
has voice commands ✕
has a front camera ✓
Has S/PDIF Out port ✕
has a gyroscope ✕
has GPS ✕
has an accelerometer ✕
has a compass ✕
Has an optical disc drive ✕

The LG Gram Pro (2025) 17Z90TR offers a variety of features, including stereo speakers and a 3.5 mm audio jack for enhanced audio experience. It supports advanced gaming technologies like ray tracing and DLSS for improved graphical performance. Additionally, it features 3D facial recognition for secure login and a front camera for video calls, although it does not include Dolby Atmos or voice commands.

Miscellaneous:

clock multiplier 20
number of transistors 16900 million
effective memory speed 14000 MHz
AMD SAM / Intel Resizable BAR Intel Resizable BAR
GPU architecture Blackwell
has LHR ✕
Has air-water cooling ✕
Thermal Design Power (TDP) 50W
Supports 3D ✓
Supports multi-display technology ✓
OpenCL version 3
OpenGL version 4.6
Supports ECC memory ✓
memory bus width 128-bit
maximum memory bandwidth 224 GB/s
render output units (ROPs) 32
texture mapping units (TMUs) 80
shading units 2560
Has Double Precision Floating Point (DPFP) ✓
GPU memory speed 1750 MHz
PassMark result (overclocked) 30494
GPU execution units 8
GPU name Arc 140T
L3 cache 24 MB
Type Laptop
CPU socket BGA 2049
instruction sets MMX, F16C, FMA3, AES, AVX, AVX2, SSE 4.1, SSE 4.2
Has an unlocked multiplier ✕
Has NX bit ✓
CPU temperature 110 °C
Has integrated graphics ✓
memory channels 2
RAM speed (max) 8400 MHz
Uses big.LITTLE technology ✓

The system features impressive technical specifications, including a clock multiplier of 20 and 16900 million transistors for high performance. It supports Intel Resizable BAR and integrates a Blackwell GPU architecture for robust graphical power. With a 50W CPU TDP, 128-bit memory bus width, and 224 GB/s maximum memory bandwidth, this laptop excels in multitasking and high-demand applications. It also supports ECC memory and Double Precision Floating Point (DPFP) operations, ensuring reliability and precision.

Final Verdict

The product is a solid choice for professionals seeking long battery life and stable performance in a variety of tasks. With an impressive 25-hour battery life and support for multiple display setups, it caters well to users who require reliable multitasking and extended usage without frequent recharging. Its integrated graphics and ECC memory further enhance its appeal for work environments demanding stability and efficiency. However, it may not satisfy those looking for specialized media features or advanced input methods. Overall, this device is best suited for productivity-focused individuals who need a powerful, long-lasting workhorse for everyday tasks.