Lenovo Legion 9i Gen 9 16" Intel Core i9-14900HX 2.2GHz / Nvidia GeForce RTX 4090 Laptop / 64GB RAM / 2TB SSD

The Lenovo Legion 9i Gen 9 16″ is classified as a gaming laptop with a chassis measuring 357 mm wide, 277 mm deep, and 18 mm thick, resulting in a total volume of 1,780 cm³. It weighs 2,600 g and relies on an active cooling system rather than a fanless design. The keyboard is backlit, adding usability in low-light conditions, while the unit is not weather-sealed or splashproof.

The laptop features a 16″ Mini-LED display with a resolution of 3,200 × 2,000 px and a pixel density of 235 ppi, delivering a sharp and detailed image across the panel. Typical brightness is rated at 1,200 nits, and the screen supports a 165Hz refresh rate, which benefits fast-moving content. An anti-reflection coating is applied to the surface, while touch input is not supported. The system can drive up to four displays simultaneously.

The CPU runs across 24 cores — eight at 2.2 GHz and sixteen at 1.6 GHz — with a turbo frequency of 5.8 GHz, 32 threads, and multithreading support, all built on a 5 nm process node. The system ships with 64GB of DDR5 RAM at 5,200 MHz across two memory slots, expandable up to 192GB, paired with a 2TB NVMe SSD using PCIe 4.0. On the graphics side, the GPU carries 16GB of GDDR6 VRAM, a base clock of 1,455 MHz boosting to 2,040 MHz, and delivers 39.69 TFLOPS of floating-point performance alongside a texture rate of 620.2 GTexels/s and a pixel rate of 228.5 GPixel/s. The configuration supports DirectX 12 Ultimate and 64-bit operation, though XeSS (XMX) is not available.

In CPU benchmarks, the laptop scores 2,680 in Geekbench 6 single-core and 15,655 in Geekbench 6 multi-core, reflecting the processor's threaded throughput. The overall PassMark result stands at 45,332, with a single-core PassMark score of 4,245. GPU performance is measured at 31,814 in the PassMark G3D test, capturing the graphics subsystem's rendering capability.

The laptop offers a varied port selection, including two Thunderbolt 4 ports and two USB 4 40Gbps ports, one USB 3.2 Gen 1 Type-C port, and two USB 3.2 Gen 1 Type-A ports; there are no USB 3.2 Gen 2 or Thunderbolt 3 ports, and no DisplayPort or VGA outputs. Video output is handled by a single HDMI 2.1 port. Wireless connectivity covers Wi-Fi 6E, Wi-Fi 6, Wi-Fi 5, and Wi-Fi 4, alongside Bluetooth 5.1, and AirPlay is supported. A wired network connection is available via one RJ45 port, an external memory slot is present, and a VGA connector is not included.

The laptop is equipped with a 99.9 Wh battery and includes sleep-and-charge USB ports, allowing connected devices to be charged even when the system is powered off or in sleep mode. It does not use a MagSafe power adapter.

The laptop includes stereo speakers, a 3.5 mm headset jack, and a single built-in microphone, though Dolby Atmos and an S/PDIF output are absent. On the graphics side, it supports both ray tracing and DLSS. A fingerprint scanner and a front camera are present for user authentication and video calls, while 3D facial recognition and voice commands are not available. The device does not include a stylus, optical disc drive, or motion and location sensors such as a gyroscope, accelerometer, compass, or GPS.

The CPU is a laptop-type processor with a 150W TDP, a clock multiplier of 22, a maximum operating temperature of 100 °C, and 36 MB of L3 cache; it employs big.LITTLE technology, supports the NX bit, and includes integrated graphics with 32 execution units, though its multiplier is not unlocked. Supported instruction sets include MMX, F16C, FMA3, AES, AVX, AVX2, SSE 4.1, and SSE 4.2. Memory operates across a dual-channel configuration with a 256-bit bus, an effective speed of 18,000 MHz, a maximum RAM speed of 5,600 MHz, and a peak bandwidth of 576 GB/s, with ECC memory support included. The discrete GPU is built on the Ada Lovelace architecture with 9,728 shading units, 304 texture mapping units, 112 ROPs, and 45,900 million transistors; GPU memory runs at 2,250 MHz and the card does not use LHR. The system supports stereoscopic 3D, multi-display output, Double Precision Floating Point, OpenCL 3 and OpenGL 4.6, and is compatible with both 3D and multi-display configurations.