Asus VivoBook S 14 (M5406) 14" AMD Ryzen AI 9 365 2.0GHz / 32GB RAM / 1TB SSD

The Asus VivoBook S 14 (M5406) is classified as a productivity laptop, built with a compact footprint of 310 mm wide, 221 mm deep, and just 13 mm thick, giving it a total volume of 890.63 cm³. At 1,300 g, it sits on the lighter end of the 14″ laptop spectrum, making it reasonably easy to carry between locations. The machine uses an active cooling system rather than a fanless design, and it does not offer weather or splash resistance. On the convenience side, it includes a backlit keyboard for low-light use and comes backed by a 3-year warranty.

The laptop features a 14″ OLED/AMOLED display with a resolution of 1920 x 1200 px and a pixel density of 161 ppi, delivering a sharp and detailed image across everyday tasks. It runs at a 120Hz refresh rate, contributing to smoother on-screen motion, and carries a typical brightness of 400 nits alongside a contrast ratio of 1,000,000:1, which is characteristic of OLED panel technology. The screen does not include a touch layer or an anti-reflection coating, but the system supports up to 4 external displays simultaneously.

The processor runs 10 cores at a base speed of 2 GHz, scaling up to a turbo clock speed of 5 GHz, and supports 20 threads through multithreading, enabling efficient handling of parallel workloads. Built on a 4 nm semiconductor process, it is a 64-bit chip with full DirectX 12 support. The system comes equipped with 32GB of DDR5 RAM, expandable up to a maximum of 256GB, running across two memory channels. Storage is handled by a 1024GB NVMe SSD connected via PCIe 4.0, offering fast read and write throughput through flash-based technology. The integrated GPU operates at a base clock of 800 MHz with a turbo frequency reaching 2,900 MHz.

In standardized benchmark testing, the processor achieves a Geekbench 6 multi-core score of 12,581 and a single-core score of 2,533, reflecting its capacity for both sustained parallel workloads and responsive single-threaded tasks. PassMark results follow a similar pattern, with an overall score of 29,482 and a single-thread score of 3,841, providing a broader picture of the chip's general compute throughput across varied test scenarios.

The laptop offers a varied port selection, including one Thunderbolt 4 port, one USB 4 40Gbps port, 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 ports, Thunderbolt 3 ports, or an RJ45 ethernet jack. Video output is handled by a single HDMI 2.1 port, with no DisplayPort or VGA options available. Wireless connectivity covers Wi-Fi 6E, Wi-Fi 6, Wi-Fi 5, and Wi-Fi 4, paired with Bluetooth 5.3, and the device also supports AirPlay. An external memory slot is present for expanded storage flexibility.

The laptop is equipped with a 75 Wh battery, providing a reasonably sized energy capacity for a 14″ productivity machine. It supports sleep-and-charge functionality, meaning connected USB devices can continue drawing power even when the laptop is not in active use. The device does not use a MagSafe power adapter.

On the audio side, the laptop includes stereo speakers and a 3.5 mm headset jack, though it does not feature Dolby Atmos or an S/PDIF output. A single microphone is built in, and the system supports voice commands. Security and authentication rely on 3D facial recognition via the front-facing camera, as there is no fingerprint scanner included. A stylus is not bundled with the device, and it lacks an optical disc drive. Motion and location sensors — including a gyroscope, accelerometer, compass, and GPS — are absent, reflecting the laptop's focus as a stationary or desk-adjacent productivity tool rather than a mobile or convertible device.

The processor carries a clock multiplier of 20 and features an unlocked multiplier, offering flexibility in clock management, while its thermal design power sits at 28W with a maximum operating temperature of 100 °C. It does not use big.LITTLE heterogeneous core architecture, and ECC memory is not supported. The chip operates across two memory channels with a maximum RAM speed of 7,500 MHz, and its cache configuration includes 24 MB of L3 cache (2.4 MB per core) alongside 10 MB of L2 cache (1 MB per core). Supported instruction sets include MMX, F16C, FMA3, AES, AVX, AVX2, SSE 4.1, and SSE 4.2, and NX bit support is present for hardware-level memory protection. Graphics are handled by the integrated Radeon 780M, which features 12 execution units and 768 shading units, and the processor is designated for use in both laptop and desktop form factors.