Lenovo Yoga Slim 9i Gen 10 14" Intel Core Ultra 7 258V 2.2GHz / 32GB RAM / 1TB SSD

The Lenovo Yoga Slim 9i Gen 10 has a compact physical footprint, measuring 312 mm wide, 203 mm deep, and just 14 mm thick, with a total volume of 886.704 cm³. At 1,230 g, it sits on the lighter end of the 14″ laptop category, making it straightforward to carry day to day. The machine is not fanless, meaning it relies on active cooling, and it does not carry a weather-sealed or splashproof rating. On the plus side, it includes a backlit keyboard for low-light use and comes backed by a 3-year warranty.

The Yoga Slim 9i Gen 10 features a 14″ OLED/AMOLED touchscreen with a resolution of 3840×2400 px, translating to a pixel density of 323 ppi for fine on-screen detail. It runs at a 120Hz refresh rate and delivers a typical brightness of 400 nits, though it does not include an anti-reflection coating. The panel supports up to three connected displays simultaneously, and the system is capable of driving all of them alongside the built-in screen.

The Yoga Slim 9i Gen 10 is equipped with an 8-thread 64-bit processor built on a 3 nm semiconductor process, running at a base clock of 4×2.2 GHz across all cores with a turbo frequency reaching 4.8GHz. It comes with 32GB of DDR5 RAM at 8,533 MHz — also the maximum supported amount — paired with a 1,024GB NVMe SSD connected over PCIe 4.0 using flash storage. The integrated GPU operates at a base clock of 600 MHz and can boost up to 1,950 MHz, with support for DirectX 12 Ultimate. Multithreading is enabled, and the system supports 64-bit operation throughout.

In PassMark benchmarking, the Yoga Slim 9i Gen 10 achieves a multi-thread score of 19,096, reflecting the combined throughput of all CPU cores under load. Its single-thread result of 4,038 indicates the per-core processing capability of the processor.

The Yoga Slim 9i Gen 10 keeps its port selection focused, offering two Thunderbolt 4 ports and two USB 4 40Gbps ports — all USB-C form factor — as its sole wired connections. There are no USB-A ports of any generation, no HDMI or DisplayPort outputs, no VGA connector, no RJ45 ethernet port, and no external memory card slot. Wireless connectivity covers Wi-Fi 7 (802.11be) with backwards compatibility through Wi-Fi 6E, 6, 5, and 4, alongside Bluetooth 5.3. AirPlay is also supported, rounding out the wireless feature set.

The Yoga Slim 9i Gen 10 is fitted with a 75 Wh battery and supports sleep-and-charge through its USB ports, allowing connected devices to be charged even when the laptop is not in active use. It does not use a MagSafe power adapter.

The Yoga Slim 9i Gen 10 includes a 32MP front-facing camera alongside a four-microphone array, making it well-equipped for video calls and audio capture. Audio output comes through stereo speakers with Dolby Atmos support, and a 3.5 mm headset jack is also present, while an S/PDIF output is not included. Security is handled by a fingerprint scanner, though 3D facial recognition is not available. The laptop does not come with a stylus, lacks an optical disc drive, and does not support voice commands. Sensors such as a gyroscope, accelerometer, compass, and GPS are all absent from this configuration.

The laptop CPU is a mobile-class processor using big.LITTLE technology, operating with a clock multiplier of 22 and a 17W TDP, with a maximum rated temperature of 100°C. It carries 12 MB of L3 cache, supports NX bit for hardware-level security, and does not have an unlocked multiplier. Supported instruction sets include MMX, F16C, FMA3, AES, AVX, AVX2, SSE 4.1, and SSE 4.2. Graphics are handled by the integrated Arc Graphics 140V, which features 8 execution units and 1,024 shading units, with OpenCL 3 and OpenGL 4.6 support. Memory runs across two channels at up to 8,533 MHz, delivering a maximum bandwidth of 136 GB/s, though ECC memory is not supported. The overclocked PassMark result for this configuration is recorded at 20,403.