The LG Gram Pro (2025) 17Z90TR is a productivity-class laptop with a slim 14 mm profile and a footprint of 378 x 264 mm, occupying a total volume of 1,397 cm³. Despite its large 17-inch form factor, it keeps weight down to 1,478 g, making it relatively light for its size. The chassis uses an active cooling design rather than a fanless approach, and it does not carry weather-sealed or rugged certifications. Everyday usability is supported by a backlit keyboard, while the build remains a standard consumer-grade enclosure without ruggedized reinforcement.
The LG Gram Pro (2025) 17Z90TR features a 17-inch IPS LCD panel with LED backlighting, delivering a resolution of 2560 x 1600 pixels at a pixel density of 177 ppi. The display does not include a touchscreen or an anti-reflection coating, keeping the setup straightforward for standard productivity use. The system supports up to four connected displays simultaneously, offering flexibility for multi-monitor workflows.
The LG Gram Pro (2025) 17Z90TR is equipped with 32 GB of DDR5 RAM running at 8,400 MHz, with a maximum supported memory capacity of 128 GB, alongside a 2 TB NVMe SSD using PCIe 4 for flash-based storage. The 5 nm CPU operates across 14 cores with a configuration of 6 x 2 GHz and 8 x 1.5 GHz, reaching a turbo frequency of 5.1 GHz across 16 threads with multithreading enabled, and the platform supports 64-bit processing. On the graphics side, the GPU carries 8 GB of GDDR7 VRAM with a base clock of 2,235 MHz and a turbo of 2,520 MHz, delivering 12.9 TFLOPS of floating-point performance, a texture rate of 201.6 GTexels/s, a pixel rate of 80.64 GPixel/s, and compatibility with DirectX 12 Ultimate; XeSS (XMX) is not supported.
In CPU benchmark testing, the LG Gram Pro (2025) 17Z90TR records a PassMark multi-core score of 30,756, reflecting the overall processing throughput across all available threads, while the single-core PassMark result stands at 4,373, indicating the per-core processing capability of the CPU.
The LG Gram Pro (2025) 17Z90TR offers a focused but capable port selection, including two Thunderbolt 4 ports, two USB 4 40Gbps ports, and two USB 3.2 Gen 1 Type-A ports, while USB 3.2 Gen 2, USB 2.0, DisplayPort, mini DisplayPort, and RJ45 ports are absent. A single HDMI output is present for wired display connectivity, and USB Type-C is supported, though there is no external memory card slot or VGA connector. Wireless connectivity is handled by Wi-Fi 7 (802.11be) with backwards compatibility down to Wi-Fi 4, paired with Bluetooth 5.4, and AirPlay is also supported.
The LG Gram Pro (2025) 17Z90TR houses a 90 Wh battery with a rated endurance of 25 hours, offering an extended runtime for on-the-go use. The laptop includes sleep-and-charge USB ports, allowing connected devices to be charged even when the system is in a low-power state. A MagSafe power adapter is not supported.
The LG Gram Pro (2025) 17Z90TR includes stereo speakers, a 3.5 mm headset jack, and a dual-microphone setup, while Dolby Atmos and S/PDIF output are not present. A front camera is built in and paired with 3D facial recognition for biometric login, though a fingerprint scanner is not included. On the graphics feature side, the system supports both ray tracing and DLSS, expanding its capabilities beyond standard productivity tasks. Voice commands, a stylus, an optical disc drive, and motion sensors such as a gyroscope, accelerometer, GPS, and compass are all absent from this configuration.
The CPU in the LG Gram Pro (2025) 17Z90TR is a laptop-class processor mounted on a BGA 2049 socket with a 50W TDP, a 24 MB L3 cache, a clock multiplier of 20, a maximum operating temperature of 110 °C, and a locked multiplier; it employs big.LITTLE technology, includes integrated graphics, supports dual memory channels with a maximum RAM speed of 8,400 MHz, and carries instruction set support for MMX, F16C, FMA3, AES, AVX, AVX2, SSE 4.1, and SSE 4.2, along with an NX bit for hardware-level security. The GPU is the Arc 140T, built on the Blackwell architecture with 2,560 shading units, 80 texture mapping units, 32 ROPs, and 8 execution units, running at a memory speed of 1,750 MHz across a 128-bit bus for a maximum bandwidth of 224 GB/s; it supports ECC memory, multi-display output, stereoscopic 3D, OpenCL 3, OpenGL 4.6, and Double Precision Floating Point, while LHR is not present. The system uses Intel Resizable BAR for optimized GPU memory access, and the CPU is built with 16,900 million transistors with an effective memory speed of 14,000 MHz; air or water cooling is not used, and the overclocked PassMark result is recorded at 30,494.